80if (index < owner.Rows.GetRowCount(DataGridViewElementStates.Visible)) 86index -= owner.Rows.GetRowCount(DataGridViewElementStates.Visible); 118int childCount = owner.Rows.GetRowCount(DataGridViewElementStates.Visible); 169int actualDisplayIndex = owner.Columns.ColumnIndexToActualDisplayIndex(hti.ColumnIndex, DataGridViewElementStates.Visible); 233int columnIndex = owner.Columns.ActualDisplayIndexToColumnIndex(i, DataGridViewElementStates.Visible); 297int columnIndex = owner.Columns.ActualDisplayIndexToColumnIndex(i, DataGridViewElementStates.Visible); 322column = owner.Columns.ActualDisplayIndexToColumnIndex(column, DataGridViewElementStates.Visible); 333return this.TryGetOwnerAs(out DataGridView? owner) ? owner.Rows.GetRowCount(DataGridViewElementStates.Visible) : base.RowCount; 341return this.TryGetOwnerAs(out DataGridView? owner) ? owner.Columns.GetColumnCount(DataGridViewElementStates.Visible) : base.ColumnCount;

1653DataGridViewColumn? dataGridViewColumn = Columns.GetFirstColumn(DataGridViewElementStates.Visible); 1662DataGridViewElementStates.Visible, 1744if (!Columns[value.ColumnIndex].Visible || (Rows.GetRowState(value.RowIndex) & DataGridViewElementStates.Visible) == 0) 1802bool previousVisibleColumnExists = (Columns.GetPreviousColumn(Columns[_ptCurrentCell.X], DataGridViewElementStates.Visible, DataGridViewElementStates.None) is not null); 1803bool previousVisibleRowExists = (Rows.GetPreviousRow(_ptCurrentCell.Y, DataGridViewElementStates.Visible) != -1); 1820bool nextVisibleColumnExists = (Columns.GetNextColumn(Columns[_ptCurrentCell.X], DataGridViewElementStates.Visible, DataGridViewElementStates.None) is not null); 1821bool nextVisibleRowExists = (Rows.GetNextRow(_ptCurrentCell.Y, DataGridViewElementStates.Visible) != -1); 2340Y = Rows.GetFirstRow(DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen) 2378DataGridViewColumn? dataGridViewColumn = Columns.GetFirstColumn(DataGridViewElementStates.Visible); 2395DataGridViewColumn? dataGridViewColumnDbg = Columns.GetFirstColumn(DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen); 2425int firstDisplayedRowIndex = Rows.GetFirstRow(DataGridViewElementStates.Visible); 2475int totalVisibleFrozenWidth = Columns.GetColumnsWidth(DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen); 2514int maxHorizontalOffset = Columns.GetColumnsWidth(DataGridViewElementStates.Visible) - displayWidth; 2534if ((Rows.GetRowState(value) & DataGridViewElementStates.Visible) == 0) 2555int totalVisibleFrozenHeight = Rows.GetRowsHeight(DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen); 2587int rowsToScroll = Rows.GetRowCount(DataGridViewElementStates.Visible, DisplayedBandsInfo.FirstDisplayedScrollingRow, value); 2682int widthNotVisible = Columns.GetColumnsWidth(DataGridViewElementStates.Visible) - _layout.Data.Width; 2703int totalVisibleFrozenWidth = Columns.GetColumnsWidth(DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen); 2759scrollEventType = Columns.GetColumnCount(DataGridViewElementStates.Visible, oldFirstVisibleScrollingCol, DisplayedBandsInfo.FirstDisplayedScrollingCol) > 1 ? ScrollEventType.LargeIncrement : ScrollEventType.SmallIncrement; 2764scrollEventType = Columns.GetColumnCount(DataGridViewElementStates.Visible, DisplayedBandsInfo.FirstDisplayedScrollingCol, oldFirstVisibleScrollingCol) > 1 ? ScrollEventType.LargeDecrement : ScrollEventType.SmallDecrement; 2804if (value > 0 && (Columns.GetColumnsWidth(DataGridViewElementStates.Visible) - _layout.Data.Width) <= 0) 2948return (rowState & DataGridViewElementStates.Visible) != 0 3595DataGridViewColumn? dataGridViewColumn = Columns.GetFirstColumn(DataGridViewElementStates.Visible); 3596int firstVisibleRowIndex = Rows.GetFirstRow(DataGridViewElementStates.Visible); 4093int totalVisibleFrozenHeight = Rows.GetRowsHeight(DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen); 4153Columns.GetFirstColumn(DataGridViewElementStates.Visible) is not null 4154&& Rows.GetFirstRow(DataGridViewElementStates.Visible) != -1;

1255if ((_owner.Rows.GetRowState(rowIndex) & DataGridViewElementStates.Visible) == 0)

32int visibleRowIndex = Rows.GetRowCount(DataGridViewElementStates.Visible, 0, cellAddress.Y); 33int visibleColumnIndex = Columns.ColumnIndexToActualDisplayIndex(cellAddress.X, DataGridViewElementStates.Visible); 346DataGridViewColumn? dataGridViewColumn = Columns.GetFirstColumn(DataGridViewElementStates.Visible); 360DataGridViewElementStates.Visible, 450for (int rowIndex = Rows.GetFirstRow(DataGridViewElementStates.Visible); 452rowIndex = Rows.GetNextRow(rowIndex, DataGridViewElementStates.Visible)) 497int rowIndex = Rows.GetFirstRow(DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen); 502DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen); 511rowIndex = Rows.GetNextRow(rowIndex, DataGridViewElementStates.Visible); 540if (Columns.GetColumnsWidth(DataGridViewElementStates.Visible) > _layout.Data.Width) 552|| dataGridViewColumn == Columns.GetFirstColumn(DataGridViewElementStates.Visible, DataGridViewElementStates.Frozen) 553|| dataGridViewColumn == Columns.GetLastColumn(DataGridViewElementStates.Visible, DataGridViewElementStates.Frozen)) 929int totalVisibleRowCount = Rows.GetRowCount(DataGridViewElementStates.Visible); 930int totalVisibleHeight = Rows.GetRowsHeight(DataGridViewElementStates.Visible); 931int totalVisibleFrozenHeight = Rows.GetRowsHeight(DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen); 936if (DisplayedBandsInfo.NumTotallyDisplayedFrozenRows == Rows.GetRowCount(DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen) 937&& DisplayedBandsInfo.NumTotallyDisplayedScrollingRows != totalVisibleRowCount - Rows.GetRowCount(DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen) 1305for (int rowIndex = Rows.GetFirstRow(DataGridViewElementStates.Visible); 1307rowIndex = Rows.GetNextRow(rowIndex, DataGridViewElementStates.Visible)) 1323int rowIndex = Rows.GetFirstRow(DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen); 1329DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen); 1343rowIndex = Rows.GetNextRow(rowIndex, DataGridViewElementStates.Visible); 1351int rowAboveFirstVisibleScrollingRow = Rows.GetPreviousRow(DisplayedBandsInfo.FirstDisplayedScrollingRow, DataGridViewElementStates.Visible, DataGridViewElementStates.Frozen); 1364rowIndex = Rows.GetNextRow(rowIndex, DataGridViewElementStates.Visible); 1386&& (Rows.GetFirstRow(DataGridViewElementStates.Visible) == -1 1387|| Columns.GetFirstColumn(DataGridViewElementStates.Visible) is null)) 1405for (int rowIndex = Rows.GetFirstRow(DataGridViewElementStates.Visible); 1407rowIndex = Rows.GetNextRow(rowIndex, DataGridViewElementStates.Visible)) 1411DataGridViewColumn? dataGridViewColumn = Columns.GetFirstColumn(DataGridViewElementStates.Visible); 1420DataGridViewElementStates.Visible, 1439DataGridViewColumn? dataGridViewColumn = Columns.GetFirstColumn(DataGridViewElementStates.Visible); 1444for (int rowIndex = Rows.GetFirstRow(DataGridViewElementStates.Visible); 1446rowIndex = Rows.GetNextRow(rowIndex, DataGridViewElementStates.Visible)) 1457DataGridViewElementStates.Visible, 1475for (int rowIndex = Rows.GetFirstRow(DataGridViewElementStates.Visible); 1477rowIndex = Rows.GetNextRow(rowIndex, DataGridViewElementStates.Visible)) 1484DataGridViewColumn? dataGridViewColumn = Columns.GetFirstColumn(DataGridViewElementStates.Visible); 1493DataGridViewElementStates.Visible, 1660DataGridViewColumn? dataGridViewColumn = Columns.GetFirstColumn(DataGridViewElementStates.Visible); 1672DataGridViewElementStates.Visible, 2026rowIndex = Rows.GetFirstRow(DataGridViewElementStates.Visible); 2040rowIndex = Rows.GetFirstRow(DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen); 2052DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen); 2067rowIndex = Rows.GetNextRow(rowIndex, DataGridViewElementStates.Visible); 2076for (rowIndex = Rows.GetFirstRow(DataGridViewElementStates.Visible); 2078rowIndex = Rows.GetNextRow(rowIndex, DataGridViewElementStates.Visible)) 2147&& rowIndex != Rows.GetFirstRow(DataGridViewElementStates.Visible)) 2188rowIndexTmp = Rows.GetFirstRow(DataGridViewElementStates.Visible); 2202rowIndexTmp = Rows.GetFirstRow(DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen); 2214DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen); 2229rowIndexTmp = Rows.GetNextRow(rowIndexTmp, DataGridViewElementStates.Visible); 2238for (rowIndexTmp = Rows.GetFirstRow(DataGridViewElementStates.Visible); 2240rowIndexTmp = Rows.GetNextRow(rowIndexTmp, DataGridViewElementStates.Visible)) 2405int rowIndex = Rows.GetNextRow(rowIndexStart - 1, DataGridViewElementStates.Visible); 2413rowIndex = Rows.GetNextRow(rowIndex, DataGridViewElementStates.Visible); 2456int frozenWidth = Columns.GetColumnsWidth(DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen); 2457int scrollingWidth = Columns.GetColumnsWidth(DataGridViewElementStates.Visible) - frozenWidth; 3138int rowIndex = Rows.GetFirstRow(DataGridViewElementStates.Visible); 3209Debug.Assert(Rows.GetFirstRow(DataGridViewElementStates.Visible) == 0); 3606DataGridViewColumn? firstVisibleFrozenColumn = Columns.GetFirstColumn(DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen); 3614return Columns.GetColumnCount(DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen, firstVisibleFrozenColumn.Index, dataGridViewColumn.Index) < DisplayedBandsInfo.NumDisplayedFrozenCols; 3628return Columns.GetColumnCount(DataGridViewElementStates.Visible, firstDisplayedScrollingColumnIndex, dataGridViewColumn.Index) < DisplayedBandsInfo.NumDisplayedScrollingCols; 3663DataGridViewElementStates.Visible, 3683DataGridViewElementStates.Visible, 4154int lastVisibleRowIndex = Rows.GetLastRow(DataGridViewElementStates.Visible); 4172if (rowIndex > -1 && (Rows.GetRowState(rowIndex) & DataGridViewElementStates.Visible) == 0) 4211if (Columns.GetColumnsWidth(DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen) >= _layout.Data.Width) 4218DataGridViewColumn? dataGridViewColumn = Columns.GetFirstColumn(DataGridViewElementStates.Visible, DataGridViewElementStates.Frozen); 4237DataGridViewElementStates.Visible, 4244dataGridViewColumn = Columns.GetFirstColumn(DataGridViewElementStates.Visible, DataGridViewElementStates.Frozen); 4288if ((rowState & DataGridViewElementStates.Visible) == 0) 4292DataGridViewElementStates.Visible, 4310DataGridViewElementStates.Visible, 4327int rowIndex = Rows.GetFirstRow(DataGridViewElementStates.Visible, DataGridViewElementStates.Frozen); 4334rowIndex = Rows.GetNextRow(rowIndex, DataGridViewElementStates.Visible); 4346int lastVisibleRowIndex = Rows.GetLastRow(DataGridViewElementStates.Visible); 4347return Rows.GetRowsHeight(DataGridViewElementStates.Visible, DisplayedBandsInfo.FirstDisplayedScrollingRow, lastVisibleRowIndex) + 4536int totalVisibleHeight = Rows.GetRowsHeight(DataGridViewElementStates.Visible); 4537int totalVisibleFrozenHeight = Rows.GetRowsHeight(DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen); 4571if (displayWidth <= 0 || Columns.GetColumnCount(DataGridViewElementStates.Visible) == 0) 4609Debug.Assert(cx <= Columns.GetColumnsWidth(DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen)); 4617DataGridViewElementStates.Visible, 4642DataGridViewElementStates.Visible, 4676DataGridViewElementStates.Visible, 4686DataGridViewElementStates.Visible, 4697DataGridViewElementStates.Visible, 4740DataGridViewElementStates.Visible, 4790if ((rowState & DataGridViewElementStates.Frozen) == 0 && (rowState & DataGridViewElementStates.Visible) != 0) 4795if ((rowState & DataGridViewElementStates.Visible) != 0) 4834|| (Rows.GetRowState(firstDisplayedScrollingRow) & DataGridViewElementStates.Visible) == 0)) 4841if ((Rows.GetRowState(i) & DataGridViewElementStates.Visible) != 0) 4858if ((Rows.GetRowState(i) & (DataGridViewElementStates.Frozen | DataGridViewElementStates.Visible)) == DataGridViewElementStates.Visible) 5073DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen, 5077DataGridViewColumn? dataGridViewColumnFirst = Columns.GetFirstColumn(DataGridViewElementStates.Visible); 5088DataGridViewElementStates.Visible, 5096DataGridViewElementStates.Visible, 5104DataGridViewElementStates.Visible, 5122DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen, 5224DataGridViewElementStates.Visible, 5237DataGridViewElementStates.Visible, 5254int rowIndexTmp = Rows.GetPreviousRow(rowIndexInserted, DataGridViewElementStates.Visible); 5261rowIndexTmp = Rows.GetNextRow(rowIndexInserted - 1, DataGridViewElementStates.Visible); 5293DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen); 5296int dataGridViewRowFirst = Rows.GetFirstRow(DataGridViewElementStates.Visible); 5307DataGridViewElementStates.Visible, 5315DataGridViewElementStates.Visible, 5323DataGridViewElementStates.Visible); 5340DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen); 5473Debug.Assert((Rows.GetRowState(NewRowIndex) & DataGridViewElementStates.Visible) != 0); 5500int frozenVisibleColumnsWidth = Columns.GetColumnsWidth(DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen); 5521DataGridViewColumn? dataGridViewColumn = Columns.GetFirstColumn(DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen); 5530DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen, 5554DataGridViewElementStates.Visible, 5637rectInsertionBar.X = GetColumnXFromIndex(Columns.GetFirstColumn(DataGridViewElementStates.Visible)!.Index); 5646if (Columns.GetNextColumn(Columns[_trackColumnEdge], DataGridViewElementStates.Visible, DataGridViewElementStates.None) is null) 6392Debug.Assert((Rows.GetRowState(rowIndex) & DataGridViewElementStates.Visible) != 0); 6401int totalVisibleFrozenHeight = Rows.GetRowsHeight(DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen); 6414if (!RowHeadersVisible && Columns.GetColumnCount(DataGridViewElementStates.Visible) == 0) 6438rowIndexTmp = Rows.GetNextRow(rowIndexTmp, DataGridViewElementStates.Visible); 6446rowIndexTmp = Rows.GetPreviousRow(DisplayedBandsInfo.FirstDisplayedScrollingRow, DataGridViewElementStates.Visible, DataGridViewElementStates.Frozen); 6450rowIndexTmp = Rows.GetPreviousRow(rowIndexTmp, DataGridViewElementStates.Visible, DataGridViewElementStates.Frozen); 6459rowIndexTmp = Rows.GetFirstRow(DataGridViewElementStates.Visible, DataGridViewElementStates.Frozen); 6465rowIndexTmp = Rows.GetNextRow(rowIndexTmp, DataGridViewElementStates.Visible); 6470rowIndexTmp = Rows.GetFirstRow(DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen); 6479rowIndexTmp = Rows.GetNextRow(rowIndexTmp, DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen); 6487rowIndexTmp = Rows.GetNextRow(rowIndexTmp, DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen); 6496int firstDisplayedFrozenRowIndex = Rows.GetFirstRow(DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen); 6501DataGridViewElementStates.Visible, 6511DataGridViewElementStates.Visible, 6528rowIndexTmp = Rows.GetNextRow(rowIndexTmp, DataGridViewElementStates.Visible); 6547rowIndexTmp = Rows.GetNextRow(rowIndexTmp, DataGridViewElementStates.Visible); 6558rowIndexTmp = Rows.GetNextRow(rowIndexTmp, DataGridViewElementStates.Visible, DisplayedBandsInfo.OldNumDisplayedScrollingRows - 1); 6561rowIndexTmp = Rows.GetLastRow(DataGridViewElementStates.Visible); 6574rowIndexTmp = Rows.GetPreviousRow(rowIndexTmp, DataGridViewElementStates.Visible); 6580rowIndexTmp = Rows.GetFirstRow(DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen); 6583rowIndexTmp = Rows.GetNextRow(rowIndexTmp, DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen, DisplayedBandsInfo.OldNumDisplayedFrozenRows - 1); 6586rowIndexTmp = Rows.GetLastRow(DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen); 6599rowIndexTmp = Rows.GetPreviousRow(rowIndexTmp, DataGridViewElementStates.Visible); 6620if (!ColumnHeadersVisible && Rows.GetRowCount(DataGridViewElementStates.Visible) == 0) 6643dataGridViewColumnTmp = Columns.GetNextColumn(dataGridViewColumnTmp, DataGridViewElementStates.Visible, DataGridViewElementStates.None); 6651dataGridViewColumnTmp = Columns.GetPreviousColumn(Columns[DisplayedBandsInfo.FirstDisplayedScrollingCol], DataGridViewElementStates.Visible, DataGridViewElementStates.Frozen); 6655dataGridViewColumnTmp = Columns.GetPreviousColumn(dataGridViewColumnTmp, DataGridViewElementStates.Visible, DataGridViewElementStates.Frozen); 6664dataGridViewColumnTmp = Columns.GetFirstColumn(DataGridViewElementStates.Visible, DataGridViewElementStates.Frozen); 6670dataGridViewColumnTmp = Columns.GetNextColumn(dataGridViewColumnTmp, DataGridViewElementStates.Visible, DataGridViewElementStates.None); 6675dataGridViewColumnTmp = Columns.GetFirstColumn(DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen); 6684dataGridViewColumnTmp = Columns.GetNextColumn(dataGridViewColumnTmp, DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen, DataGridViewElementStates.None); 6692dataGridViewColumnTmp = Columns.GetNextColumn(dataGridViewColumnTmp, DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen, DataGridViewElementStates.None); 6713dataGridViewColumnTmp = Columns.GetNextColumn(dataGridViewColumnTmp, DataGridViewElementStates.Visible, DataGridViewElementStates.None); 6736dataGridViewColumnTmp = Columns.GetNextColumn(dataGridViewColumnTmp, DataGridViewElementStates.Visible, DataGridViewElementStates.None); 6751dataGridViewColumnTmp = Columns.GetPreviousColumn(dataGridViewColumnTmp, DataGridViewElementStates.Visible, DataGridViewElementStates.None); 6842DataGridViewElementStates.ReadOnly | DataGridViewElementStates.Selected | DataGridViewElementStates.Visible)) != 0) 6882visibleRequired = (includeFilter & DataGridViewElementStates.Visible) == DataGridViewElementStates.Visible; 6949visibleRequired = (includeFilter & DataGridViewElementStates.Visible) == DataGridViewElementStates.Visible; 6954if (!visibleRequired || (Rows.GetRowState(rowIndex) & DataGridViewElementStates.Visible) != 0) 7028bool cellVisible = (rowState & DataGridViewElementStates.Visible) != 0 7148if (Rows.GetRowCount(DataGridViewElementStates.Visible | DataGridViewElementStates.Selected) == 0) 7155includeColumnHeaders = (Rows.GetFirstRow(DataGridViewElementStates.Visible, DataGridViewElementStates.Selected) == -1); 7182dataGridViewColumn = Columns.GetLastColumn(DataGridViewElementStates.Visible, DataGridViewElementStates.None); 7185prevDataGridViewColumn = Columns.GetPreviousColumn(dataGridViewColumn, DataGridViewElementStates.Visible, DataGridViewElementStates.None); 7201prevDataGridViewColumn = Columns.GetPreviousColumn(dataGridViewColumn, DataGridViewElementStates.Visible, DataGridViewElementStates.None); 7220firstCell: Columns.GetColumnCount(DataGridViewElementStates.Visible) == 0, 7238lastCell: Columns.GetColumnCount(DataGridViewElementStates.Visible) == 0, 7249dataGridViewColumn = Columns.GetFirstColumn(DataGridViewElementStates.Visible); 7252nextDataGridViewColumn = Columns.GetNextColumn(dataGridViewColumn, DataGridViewElementStates.Visible, DataGridViewElementStates.None); 7268nextDataGridViewColumn = Columns.GetNextColumn(dataGridViewColumn, DataGridViewElementStates.Visible, DataGridViewElementStates.None); 7287int rowIndex = Rows.GetFirstRow(DataGridViewElementStates.Visible | DataGridViewElementStates.Selected); 7289int nextRowIndex = Rows.GetNextRow(rowIndex, DataGridViewElementStates.Visible | DataGridViewElementStates.Selected); 7294dataGridViewColumn = Columns.GetLastColumn(DataGridViewElementStates.Visible, DataGridViewElementStates.None); 7299prevDataGridViewColumn = Columns.GetPreviousColumn(dataGridViewColumn, DataGridViewElementStates.Visible, DataGridViewElementStates.None); 7317prevDataGridViewColumn = Columns.GetPreviousColumn(dataGridViewColumn, DataGridViewElementStates.Visible, DataGridViewElementStates.None); 7339firstCell: Columns.GetColumnCount(DataGridViewElementStates.Visible) == 0, 7352dataGridViewColumn = Columns.GetFirstColumn(DataGridViewElementStates.Visible); 7373nextDataGridViewColumn = Columns.GetNextColumn(dataGridViewColumn, DataGridViewElementStates.Visible, DataGridViewElementStates.None); 7391nextDataGridViewColumn = Columns.GetNextColumn(dataGridViewColumn, DataGridViewElementStates.Visible, DataGridViewElementStates.None); 7412nextRowIndex = Rows.GetNextRow(rowIndex, DataGridViewElementStates.Visible | DataGridViewElementStates.Selected); 7432if (Columns.GetColumnCount(DataGridViewElementStates.Visible | DataGridViewElementStates.Selected) == 0) 7440includeRowHeaders = (Columns.GetFirstColumn(DataGridViewElementStates.Visible, DataGridViewElementStates.Selected) is null); 7450int firstVisibleRowIndex = Rows.GetFirstRow(DataGridViewElementStates.Visible); 7468DataGridViewColumn? lastDataGridViewColumn = Columns.GetLastColumn(DataGridViewElementStates.Visible | DataGridViewElementStates.Selected, DataGridViewElementStates.None); 7473prevDataGridViewColumn = Columns.GetPreviousColumn(dataGridViewColumn, DataGridViewElementStates.Visible | DataGridViewElementStates.Selected, DataGridViewElementStates.None); 7489prevDataGridViewColumn = Columns.GetPreviousColumn(dataGridViewColumn, DataGridViewElementStates.Visible | DataGridViewElementStates.Selected, DataGridViewElementStates.None); 7521dataGridViewColumn = Columns.GetFirstColumn(DataGridViewElementStates.Visible | DataGridViewElementStates.Selected); 7542nextDataGridViewColumn = Columns.GetNextColumn(dataGridViewColumn, DataGridViewElementStates.Visible | DataGridViewElementStates.Selected, DataGridViewElementStates.None); 7558nextDataGridViewColumn = Columns.GetNextColumn(dataGridViewColumn, DataGridViewElementStates.Visible | DataGridViewElementStates.Selected, DataGridViewElementStates.None); 7581nextRowIndex = Rows.GetNextRow(rowIndex, DataGridViewElementStates.Visible); 7588DataGridViewColumn? lastDataGridViewColumn = Columns.GetLastColumn(DataGridViewElementStates.Visible | DataGridViewElementStates.Selected, DataGridViewElementStates.None); 7594prevDataGridViewColumn = Columns.GetPreviousColumn(dataGridViewColumn, DataGridViewElementStates.Visible | DataGridViewElementStates.Selected, DataGridViewElementStates.None); 7612prevDataGridViewColumn = Columns.GetPreviousColumn(dataGridViewColumn, DataGridViewElementStates.Visible | DataGridViewElementStates.Selected, DataGridViewElementStates.None); 7649dataGridViewColumn = Columns.GetFirstColumn(DataGridViewElementStates.Visible | DataGridViewElementStates.Selected); 7672nextDataGridViewColumn = Columns.GetNextColumn(dataGridViewColumn, DataGridViewElementStates.Visible | DataGridViewElementStates.Selected, DataGridViewElementStates.None); 7690nextDataGridViewColumn = Columns.GetNextColumn(dataGridViewColumn, DataGridViewElementStates.Visible | DataGridViewElementStates.Selected, DataGridViewElementStates.None); 7711nextRowIndex = Rows.GetNextRow(rowIndex, DataGridViewElementStates.Visible); 7738selectedVisibleRowExists = Rows.GetRowCount(DataGridViewElementStates.Visible | DataGridViewElementStates.Selected) != 0; 7739selectedVisibleCellExists = selectedVisibleRowExists && Columns.GetColumnCount(DataGridViewElementStates.Visible) != 0; 7743selectedVisibleColumnExists = Columns.GetColumnCount(DataGridViewElementStates.Visible | DataGridViewElementStates.Selected) != 0; 7744selectedVisibleCellExists = selectedVisibleColumnExists && Rows.GetRowCount(DataGridViewElementStates.Visible) != 0; 7812DataGridViewColumn? firstVisibleColumn = Columns.GetFirstColumn(DataGridViewElementStates.Visible); 7813DataGridViewColumn? lastVisibleColumn = Columns.GetLastColumn(DataGridViewElementStates.Visible, DataGridViewElementStates.None); 7819if ((Rows.GetRowState(rowIndex) & DataGridViewElementStates.Visible) != 0) 7838firstVisibleRowIndex = Rows.GetFirstRow(DataGridViewElementStates.Visible); 7839int lastVisibleRowIndex = Rows.GetLastRow(DataGridViewElementStates.Visible); 7918prevDataGridViewColumn = Columns.GetPreviousColumn(dataGridViewColumn, DataGridViewElementStates.Visible, DataGridViewElementStates.None); 7981nextDataGridViewColumn = Columns.GetNextColumn(dataGridViewColumn, DataGridViewElementStates.Visible, DataGridViewElementStates.None); 8016nextRowIndex = Rows.GetNextRow(rowIndex, DataGridViewElementStates.Visible); 8033prevDataGridViewColumn = Columns.GetPreviousColumn(dataGridViewColumn, DataGridViewElementStates.Visible, DataGridViewElementStates.None); 8103nextDataGridViewColumn = Columns.GetNextColumn(dataGridViewColumn, DataGridViewElementStates.Visible, DataGridViewElementStates.None); 8213for (dataGridViewColumn = Columns.GetFirstColumn(DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen); 8237DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen, 8280DataGridViewElementStates.Visible, 8337DataGridViewColumn? dataGridViewColumn = Columns.GetFirstColumn(DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen); 8362DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen, 8404DataGridViewElementStates.Visible, 8455DataGridViewColumn? dataGridViewColumn = Columns.GetFirstColumn(DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen); 8473DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen, 8490: Columns.GetFirstColumn(DataGridViewElementStates.Visible, DataGridViewElementStates.Frozen); 8511DataGridViewElementStates.Visible, 8519DataGridViewElementStates.Visible, 8538DataGridViewElementStates.Visible, 8548DataGridViewColumn? dataGridViewColumn = Columns.GetFirstColumn(DataGridViewElementStates.Visible, DataGridViewElementStates.Frozen); 8552dataGridViewColumn = Columns.GetNextColumn(dataGridViewColumn, DataGridViewElementStates.Visible, DataGridViewElementStates.None); 8562int visibleRowsHeight = Rows.GetRowsHeight(DataGridViewElementStates.Visible); 8563int frozenVisibleRowsHeight = Rows.GetRowsHeight(DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen); 8566int emptyBackgroundWidth = Math.Max(0, _layout.Data.Width - Columns.GetColumnsWidth(DataGridViewElementStates.Visible)); 8603int firstUnfrozenRowIndex = Rows.GetFirstRow(DataGridViewElementStates.Visible, DataGridViewElementStates.Frozen); 8611DataGridViewColumn? dataGridViewColumn = Columns.GetFirstColumn(DataGridViewElementStates.Visible); 8695int firstUnfrozenColumnIndex = Columns.GetFirstColumn(DataGridViewElementStates.Visible, DataGridViewElementStates.Frozen)!.Index; 8696int firstRowIndex = hti._row >= 0 ? hti._row : Rows.GetFirstRow(DataGridViewElementStates.Visible); 8721DataGridViewElementStates.Visible, 8751DataGridViewElementStates.Visible, 8760DataGridViewElementStates.Visible, 8765DataGridViewElementStates.Visible, 8770DataGridViewElementStates.Visible, 8872DataGridViewElementStates.Visible, 8909DataGridViewElementStates.Visible, 8914DataGridViewElementStates.Visible, 8918DataGridViewElementStates.Visible, 8923DataGridViewElementStates.Visible, 8993int preferredWidth = Math.Min(minimumWidth + Columns.GetColumnsWidth(DataGridViewElementStates.Visible), proposedConstraints.Width); 9010int preferredHeight = Math.Min(minimumHeight + Rows.GetRowsHeight(DataGridViewElementStates.Visible), proposedConstraints.Height); 9041for (indexTmp = Rows.GetFirstRow(DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen); 9056indexTmp = Rows.GetNextRow(indexTmp, DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen); 9077indexTmp = Rows.GetNextRow(indexTmp, DataGridViewElementStates.Visible); 9119int indexTmp = Rows.GetFirstRow(DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen); 9131DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen); 9138Debug.Assert((Rows.GetRowState(indexTmp) & DataGridViewElementStates.Visible) != 0 9152DataGridViewElementStates.Visible); 9196Debug.Assert((Rows.GetRowState(index) & DataGridViewElementStates.Visible) != 0); 9200int indexTmp = Rows.GetFirstRow(DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen); 9210DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen); 9231indexTmp = Rows.GetFirstRow(DataGridViewElementStates.Visible, DataGridViewElementStates.Frozen); 9237Debug.Assert((Rows.GetRowState(indexTmp) & DataGridViewElementStates.Visible) != 0 9248indexTmp = Rows.GetNextRow(indexTmp, DataGridViewElementStates.Visible); 9256DataGridViewElementStates.Visible, 9267DataGridViewElementStates.Visible, 9371DataGridViewElementStates.Visible, 9441indexTmp = Rows.GetPreviousRow(hti._row, DataGridViewElementStates.Visible); 9518DataGridViewElementStates.Visible, 9551DataGridViewColumn? dataGridViewColumn = Columns.GetFirstColumn(DataGridViewElementStates.Visible); 9581DataGridViewElementStates.Visible); 9605int rowIndex = Rows.GetFirstRow(DataGridViewElementStates.Visible); 9888if (Rows.GetRowCount(DataGridViewElementStates.Visible) == 0) 9899if ((Rows.GetRowState(lo) & DataGridViewElementStates.Visible) == 0) 9901lo = Rows.GetNextRow(lo, DataGridViewElementStates.Visible); 9911if ((Rows.GetRowState(hi) & DataGridViewElementStates.Visible) == 0) 9913hi = Rows.GetPreviousRow(hi, DataGridViewElementStates.Visible); 9937DataGridViewElementStates.Visible, 9973else if (Rows.GetRowCount(DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen) == 0) 9988if ((Rows.GetRowState(i) & DataGridViewElementStates.Visible) == 0) 10156int totalVisibleColCount = Columns.GetColumnCount(DataGridViewElementStates.Visible); 10157int totalVisibleRowCount = Rows.GetRowCount(DataGridViewElementStates.Visible); 10158int totalVisibleWidth = Columns.GetColumnsWidth(DataGridViewElementStates.Visible); 10159int totalVisibleFrozenWidth = Columns.GetColumnsWidth(DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen); 10162int totalVisibleHeight = Rows.GetRowsHeight(DataGridViewElementStates.Visible); 10163int totalVisibleFrozenHeight = Rows.GetRowsHeight(DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen); 10183if (DisplayedBandsInfo.NumTotallyDisplayedFrozenRows == Rows.GetRowCount(DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen) 10184&& DisplayedBandsInfo.NumTotallyDisplayedScrollingRows != totalVisibleRowCount - Rows.GetRowCount(DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen) 10212&& DisplayedBandsInfo.NumTotallyDisplayedFrozenRows == Rows.GetRowCount(DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen) 10213&& DisplayedBandsInfo.NumTotallyDisplayedScrollingRows != totalVisibleRowCount - Rows.GetRowCount(DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen) 10269if (DisplayedBandsInfo.NumTotallyDisplayedFrozenRows == Rows.GetRowCount(DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen) 10625if ((rowState & DataGridViewElementStates.Visible) != 0) 10655if (Rows.GetRowCount(DataGridViewElementStates.Visible) > 1) 11329for (int rowIndex = Rows.GetFirstRow(DataGridViewElementStates.Visible); 11331rowIndex = Rows.GetNextRow(rowIndex, DataGridViewElementStates.Visible)) 12088DataGridViewElementStates.Visible, 12105int lastVisibleRowIndex = Rows.GetLastRow(DataGridViewElementStates.Visible); 13696int rowIndex = Rows.GetFirstRow(DataGridViewElementStates.Visible); 14142DataGridViewColumn? dataGridViewColumn = Columns.GetNextColumn(Columns[_trackColumnEdge], DataGridViewElementStates.Visible, DataGridViewElementStates.None); 14149DataGridViewColumn? dataGridViewColumn = Columns.GetNextColumn(Columns[hti._col], DataGridViewElementStates.Visible, DataGridViewElementStates.None); 14156DataGridViewColumn? dataGridViewColumn = Columns.GetNextColumn(Columns[_trackColumn], DataGridViewElementStates.Visible, DataGridViewElementStates.None); 14163DataGridViewColumn? dataGridViewColumn = Columns.GetPreviousColumn(Columns[_trackColumnEdge], DataGridViewElementStates.Visible, DataGridViewElementStates.None); 14170DataGridViewColumn? dataGridViewColumn = Columns.GetPreviousColumn(Columns[hti._col], DataGridViewElementStates.Visible, DataGridViewElementStates.None); 14177DataGridViewColumn? dataGridViewColumn = Columns.GetPreviousColumn(Columns[_trackColumn], DataGridViewElementStates.Visible, DataGridViewElementStates.None); 14184DataGridViewColumn? dataGridViewColumn = Columns.GetNextColumn(Columns[_trackColumn], DataGridViewElementStates.Visible, DataGridViewElementStates.None); 14187dataGridViewColumn = Columns.GetPreviousColumn(Columns[_trackColumn], DataGridViewElementStates.Visible, DataGridViewElementStates.None); 14194DataGridViewColumn? dataGridViewColumn = Columns.GetPreviousColumn(Columns[_trackColumn], DataGridViewElementStates.Visible, DataGridViewElementStates.None); 14197dataGridViewColumn = Columns.GetNextColumn(Columns[_trackColumn], DataGridViewElementStates.Visible, DataGridViewElementStates.None); 14366case DataGridViewElementStates.Visible: 14703case DataGridViewElementStates.Visible: 14704if (elementState == DataGridViewElementStates.Visible) 14782case DataGridViewElementStates.Visible: 14783if (elementState == DataGridViewElementStates.Visible && _ptCurrentCell.Y == rowIndex) 14785Debug.Assert((Rows.GetRowState(rowIndex) & DataGridViewElementStates.Visible) != 0); 14981int totalVisibleHeight = Rows.GetRowsHeight(DataGridViewElementStates.Visible); 14982int totalVisibleFrozenHeight = Rows.GetRowsHeight(DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen); 15279forceCurrentCellSelection: Columns.GetColumnCount(DataGridViewElementStates.Visible) == 1); 15317forceCurrentCellSelection: Rows.GetRowCount(DataGridViewElementStates.Visible) == 1); 16581int totalVisibleFrozenHeight = Rows.GetRowsHeight(DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen); 16589Debug.Assert(totalVisibleFrozenHeight == Rows.GetRowsHeight(DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen)); 17036DataGridViewElementStates.Visible, 17049DataGridViewElementStates.Visible, 17256int rowIndexPrevious = Rows.GetPreviousRow(rowIndexDeleted, DataGridViewElementStates.Visible); 17257int rowIndexNext = Rows.GetNextRow(rowIndexDeleted, DataGridViewElementStates.Visible); 17561invalidatePreferredSizeCache = ((rowState & DataGridViewElementStates.Visible) != 0); 17781if ((rowState & DataGridViewElementStates.Visible) == 0) 17886&& rowIndex == Rows.GetFirstRow(DataGridViewElementStates.Visible))) 17947DataGridViewColumn? dataGridViewColumn = Columns.GetFirstColumn(DataGridViewElementStates.Visible); 18010int lastVisibleRowIndex = Rows.GetLastRow(DataGridViewElementStates.Visible); 18035else if ((Rows.GetRowState(hti._row) & DataGridViewElementStates.Visible) == 0) 18420SelectRowRange(Rows.GetNextRow(_trackRowEdge, DataGridViewElementStates.Visible), 18426SelectRowRange(Rows.GetNextRow(hti._row, DataGridViewElementStates.Visible), 18432SelectRowRange(Rows.GetNextRow(_trackRow, DataGridViewElementStates.Visible), 18439Rows.GetPreviousRow(_trackRowEdge, DataGridViewElementStates.Visible), 18446Rows.GetPreviousRow(hti._row, DataGridViewElementStates.Visible), 18453Rows.GetPreviousRow(_trackRow, DataGridViewElementStates.Visible), 18459SelectRowRange(Rows.GetNextRow(_trackRow, DataGridViewElementStates.Visible), 18462Rows.GetPreviousRow(_trackRow, DataGridViewElementStates.Visible), 18469Rows.GetPreviousRow(_trackRow, DataGridViewElementStates.Visible), 18471SelectRowRange(Rows.GetNextRow(_trackRow, DataGridViewElementStates.Visible), 18563rowVisible = ((newState & DataGridViewElementStates.Visible) != 0); 18600case DataGridViewElementStates.Visible: 18656if (rowVisible && Rows.GetRowCount(DataGridViewElementStates.Visible) > 1) 18858int rowIndex = Rows.GetFirstRow(DataGridViewElementStates.Visible, DataGridViewElementStates.Frozen); 18864rowIndex = Rows.GetNextRow(rowIndex, DataGridViewElementStates.Visible); 19083int rowIndex = Rows.GetPreviousRow(_ptCurrentCell.Y, DataGridViewElementStates.Visible); 19132rowIndexTmp = Rows.GetFirstRow(DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen); 19144rowIndexTmp = Rows.GetNextRow(rowIndexTmp, DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen); 19153rowIndexTmp = Rows.GetNextRow(rowIndexTmp, DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen); 19163Debug.Assert((Rows.GetRowState(rowIndexTmp) & DataGridViewElementStates.Visible) != 0); 19177rowIndexTmp = Rows.GetNextRow(rowIndexTmp, DataGridViewElementStates.Visible); 19186rowIndexTmp = Rows.GetNextRow(rowIndexTmp, DataGridViewElementStates.Visible); 19348DataGridViewColumn? dataGridViewColumn = Columns.GetFirstColumn(DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen); 19367DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen, 19446DataGridViewElementStates.Visible, 19563indexTmp = Rows.GetFirstRow(DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen); 19590indexTmpNext = Rows.GetNextRow(indexTmp, DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen); 19619Debug.Assert((Rows.GetRowState(indexTmp) & DataGridViewElementStates.Visible) != 0); 19646indexTmpNext = Rows.GetNextRow(indexTmp, DataGridViewElementStates.Visible); 19826int totalVisibleFrozenWidth = Columns.GetColumnsWidth(DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen); 19837int totalVisibleFrozenHeight = Rows.GetRowsHeight(DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen); 20147DataGridViewColumn? dataGridViewColumn = Columns.GetFirstColumn(DataGridViewElementStates.Visible); 20149int lastVisibleRowIndex = Rows.GetLastRow(DataGridViewElementStates.Visible); 20159nextVisibleRowIndex = Rows.GetNextRow(_ptCurrentCell.Y, DataGridViewElementStates.Visible); 21069DataGridViewElementStates.Visible, 21072int firstVisibleRowIndex = Rows.GetFirstRow(DataGridViewElementStates.Visible); 21073int lastVisibleRowIndex = Rows.GetLastRow(DataGridViewElementStates.Visible); 21545DataGridViewColumn? dataGridViewColumn = Columns.GetFirstColumn(DataGridViewElementStates.Visible); 21547int firstVisibleRowIndex = Rows.GetFirstRow(DataGridViewElementStates.Visible); 22071DataGridViewColumn? dataGridViewColumn = Columns.GetFirstColumn(DataGridViewElementStates.Visible); 22073int firstVisibleRowIndex = Rows.GetFirstRow(DataGridViewElementStates.Visible); 22083DataGridViewElementStates.Visible, 22917DataGridViewColumn? dataGridViewColumn = Columns.GetFirstColumn(DataGridViewElementStates.Visible); 22930nextScreenVisibleRowIndex = Rows.GetFirstRow(DataGridViewElementStates.Visible); 22945int firstDisplayedScrollingRowIndex = Rows.GetFirstRow(DataGridViewElementStates.Visible, DataGridViewElementStates.Frozen); 22953jumpRows = Rows.GetRowCount(DataGridViewElementStates.Visible, 22974nextScreenVisibleRowIndexTmp = Rows.GetNextRow(nextScreenVisibleRowIndex, DataGridViewElementStates.Visible); 23179DataGridViewColumn? dataGridViewColumn = Columns.GetFirstColumn(DataGridViewElementStates.Visible); 23191previousScreenVisibleRowIndex = Rows.GetFirstRow(DataGridViewElementStates.Visible); 23215previousScreenVisibleRowIndexTmp = Rows.GetPreviousRow(previousScreenVisibleRowIndex, DataGridViewElementStates.Visible); 23227int firstDisplayedScrollingRowIndex = Rows.GetFirstRow(DataGridViewElementStates.Visible, DataGridViewElementStates.Frozen); 23237previousScreenVisibleRowIndex = Rows.GetFirstRow(DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen); 23449DataGridViewElementStates.Visible, 23452int firstVisibleRowIndex = Rows.GetFirstRow(DataGridViewElementStates.Visible); 23462DataGridViewElementStates.Visible, 24530DataGridViewColumn? dataGridViewColumn = Columns.GetFirstColumn(DataGridViewElementStates.Visible); 24532int firstVisibleRowIndex = Rows.GetFirstRow(DataGridViewElementStates.Visible); 24541previousVisibleRowIndex = Rows.GetPreviousRow(_ptCurrentCell.Y, DataGridViewElementStates.Visible); 25923for (int rowIndex = Rows.GetFirstRow(DataGridViewElementStates.Visible); 25925rowIndex = Rows.GetNextRow(rowIndex, DataGridViewElementStates.Visible)) 25959if ((rowState & DataGridViewElementStates.Visible) == 0) 26017columnsToScroll = Columns.GetColumnCount(DataGridViewElementStates.Visible, columnIndex, DisplayedBandsInfo.FirstDisplayedScrollingCol); 26069DataGridViewElementStates.Visible, 26090DataGridViewElementStates.Visible, 26120DataGridViewElementStates.Visible, 26139DataGridViewElementStates.Visible, 26160DataGridViewElementStates.Visible, 26183DataGridViewElementStates.Visible, 26188DataGridViewElementStates.Visible, 26205Debug.Assert((Rows.GetRowState(rowIndex) & DataGridViewElementStates.Visible) != 0); 26277rowsToScroll = Rows.GetRowCount(DataGridViewElementStates.Visible, rowIndex, DisplayedBandsInfo.FirstDisplayedScrollingRow); 26291firstDisplayedScrollingRow = Rows.GetNextRow(firstDisplayedScrollingRow, DataGridViewElementStates.Visible); 26319Debug.Assert(DisplayedBandsInfo.FirstDisplayedScrollingRow >= Rows.GetRowCount(DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen)); 26327int frozenRowsThickness = Rows.GetRowsHeight(DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen); 26378int firstVisibleScrollingRow = Rows.GetFirstRow(DataGridViewElementStates.Visible, DataGridViewElementStates.Frozen); 26380int newScrolledOffRowCount = Rows.GetRowCount(DataGridViewElementStates.Visible, firstVisibleScrollingRow, DisplayedBandsInfo.FirstDisplayedScrollingRow); 26402DataGridViewElementStates.Visible); 26417deltaY = -Rows.GetRowsHeight(DataGridViewElementStates.Visible, oldFirstVisibleScrollingRow, DisplayedBandsInfo.FirstDisplayedScrollingRow); 26418rows = Rows.GetRowCount(DataGridViewElementStates.Visible, oldFirstVisibleScrollingRow, DisplayedBandsInfo.FirstDisplayedScrollingRow); 26433DataGridViewElementStates.Visible, 26468newFirstVisibleScrollingRow = Rows.GetNextRow(newFirstVisibleScrollingRow, DataGridViewElementStates.Visible); 26483DataGridViewElementStates.Visible, 26490DataGridViewElementStates.Visible, 26516scrollHeight = Rows.GetRowsHeight(DataGridViewElementStates.Visible, oldFirstVisibleScrollingRow, DisplayedBandsInfo.FirstDisplayedScrollingRow); 26517rowCount = Rows.GetRowCount(DataGridViewElementStates.Visible, oldFirstVisibleScrollingRow, DisplayedBandsInfo.FirstDisplayedScrollingRow); 26522scrollHeight = -Rows.GetRowsHeight(DataGridViewElementStates.Visible, DisplayedBandsInfo.FirstDisplayedScrollingRow, oldFirstVisibleScrollingRow); 26523rowCount = -Rows.GetRowCount(DataGridViewElementStates.Visible, DisplayedBandsInfo.FirstDisplayedScrollingRow, oldFirstVisibleScrollingRow); 26616DataGridViewColumn? dataGridViewColumn = Columns.GetFirstColumn(DataGridViewElementStates.Visible); 26617int firstVisibleRowIndex = Rows.GetFirstRow(DataGridViewElementStates.Visible); 27173DataGridViewElementStates.Visible, 27202DataGridViewElementStates.Visible, 27289DataGridViewElementStates.Visible, 27732if (!Columns[columnIndex].Visible || (Rows.GetRowState(rowIndex) & DataGridViewElementStates.Visible) == 0) 28238int visibleFrozenRows = Rows.GetRowCount(DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen); 28241int rowVFIndex = Rows.GetFirstRow(DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen); 28244Debug.Assert(Rows.GetRowCount(DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen) == 0); 28305int rowVIndex = Rows.GetFirstRow(DataGridViewElementStates.Visible); 28309rowVIndex = Rows.GetNextRow(rowVIndex, DataGridViewElementStates.Visible); 28422int totalVisibleFrozenHeight = Rows.GetRowsHeight(DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen); 28487DataGridViewColumn? dataGridViewColumn = Columns.GetFirstColumn(DataGridViewElementStates.Visible); 28489int firstVisibleRowIndex = Rows.GetFirstRow(DataGridViewElementStates.Visible); 28499DataGridViewElementStates.Visible, 28510nextVisibleRowIndex = Rows.GetNextRow(_ptCurrentCell.Y, DataGridViewElementStates.Visible); 28648DataGridViewColumn? dataGridViewColumn = Columns.GetFirstColumn(DataGridViewElementStates.Visible); 28650int firstVisibleRowIndex = Rows.GetFirstRow(DataGridViewElementStates.Visible); 28660DataGridViewElementStates.Visible, 28671previousVisibleRowIndex = Rows.GetPreviousRow(_ptCurrentCell.Y, DataGridViewElementStates.Visible); 28675DataGridViewElementStates.Visible, 28679int lastVisibleRowIndex = Rows.GetLastRow(DataGridViewElementStates.Visible); 28889dataGridViewColumnTmp = Columns.GetFirstColumn(DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen); 28899dataGridViewColumnTmp = Columns.GetNextColumn(dataGridViewColumnTmp, DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen, DataGridViewElementStates.None); 28920dataGridViewColumnTmp = Columns.GetNextColumn(dataGridViewColumnTmp, DataGridViewElementStates.Visible, DataGridViewElementStates.None); 28977bool rowVisible = (rowIndex >= 0 && (Rows.GetRowState(rowIndex) & DataGridViewElementStates.Visible) != 0); 29016rowIndex = Rows.GetNextRow(rowIndex, DataGridViewElementStates.Visible); 29112rowIndexTmp = Rows.GetFirstRow(DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen); 29121rowIndexTmp = Rows.GetNextRow(rowIndexTmp, DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen); 29140rowIndexTmp = Rows.GetNextRow(rowIndexTmp, DataGridViewElementStates.Visible); 29239DataGridViewColumn? dataGridViewColumn = Columns.GetNextColumn(Columns[oldEdgeColumnIndex], DataGridViewElementStates.Visible, DataGridViewElementStates.None); 29266DataGridViewColumn? dataGridViewColumn = Columns.GetPreviousColumn(Columns[oldEdgeColumnIndex], DataGridViewElementStates.Visible, DataGridViewElementStates.None); 29295Rows.GetNextRow(oldEdgeRowIndex, DataGridViewElementStates.Visible), 29305Rows.GetNextRow(oldEdgeRowIndex, DataGridViewElementStates.Visible), 29320Rows.GetPreviousRow(oldEdgeRowIndex, DataGridViewElementStates.Visible), 29330Rows.GetPreviousRow(oldEdgeRowIndex, DataGridViewElementStates.Visible), 29339DataGridViewColumn? dataGridViewColumn = Columns.GetNextColumn(Columns[oldEdgeColumnIndex], DataGridViewElementStates.Visible, DataGridViewElementStates.None); 29349Rows.GetNextRow(oldEdgeRowIndex, DataGridViewElementStates.Visible), 29360DataGridViewColumn? dataGridViewColumn = Columns.GetNextColumn(Columns[oldEdgeColumnIndex], DataGridViewElementStates.Visible, DataGridViewElementStates.None); 29372Rows.GetPreviousRow(oldEdgeRowIndex, DataGridViewElementStates.Visible), 29398DataGridViewColumn? dataGridViewColumn = Columns.GetPreviousColumn(Columns[newEdgeColumnIndex], DataGridViewElementStates.Visible, DataGridViewElementStates.None); 29411Rows.GetPreviousRow(oldEdgeRowIndex, DataGridViewElementStates.Visible), 29423DataGridViewColumn? dataGridViewColumn = Columns.GetPreviousColumn(Columns[oldEdgeColumnIndex], DataGridViewElementStates.Visible, DataGridViewElementStates.None); 29435Rows.GetPreviousRow(oldEdgeRowIndex, DataGridViewElementStates.Visible), 29443DataGridViewColumn? dataGridViewColumn = Columns.GetNextColumn(Columns[newEdgeColumnIndex], DataGridViewElementStates.Visible, DataGridViewElementStates.None); 29456Rows.GetPreviousRow(oldEdgeRowIndex, DataGridViewElementStates.Visible), 29482DataGridViewColumn? dataGridViewColumn = Columns.GetPreviousColumn(Columns[oldEdgeColumnIndex], DataGridViewElementStates.Visible, DataGridViewElementStates.None); 29492Rows.GetNextRow(oldEdgeRowIndex, DataGridViewElementStates.Visible), 29499DataGridViewColumn? dataGridViewColumn = Columns.GetNextColumn(Columns[newEdgeColumnIndex], DataGridViewElementStates.Visible, DataGridViewElementStates.None); 29548Rows.GetNextRow(newEdgeRowIndex, DataGridViewElementStates.Visible), 29557dataGridViewColumn = Columns.GetPreviousColumn(Columns[oldEdgeColumnIndex], DataGridViewElementStates.Visible, DataGridViewElementStates.None); 29561Rows.GetNextRow(newEdgeRowIndex, DataGridViewElementStates.Visible), 29595Rows.GetPreviousRow(newEdgeRowIndex, DataGridViewElementStates.Visible), 29605dataGridViewColumn = Columns.GetPreviousColumn(Columns[oldEdgeColumnIndex], DataGridViewElementStates.Visible, DataGridViewElementStates.None); 29611Rows.GetPreviousRow(newEdgeRowIndex, DataGridViewElementStates.Visible), 29638Rows.GetNextRow(anchorRowIndex, DataGridViewElementStates.Visible), 29648DataGridViewColumn? dataGridViewColumn = Columns.GetPreviousColumn(Columns[newEdgeColumnIndex], DataGridViewElementStates.Visible, DataGridViewElementStates.None); 29692Rows.GetNextRow(newEdgeRowIndex, DataGridViewElementStates.Visible), 29704dataGridViewColumn = Columns.GetNextColumn(Columns[oldEdgeColumnIndex], DataGridViewElementStates.Visible, DataGridViewElementStates.None); 29708Rows.GetNextRow(newEdgeRowIndex, DataGridViewElementStates.Visible), 29742Rows.GetPreviousRow(newEdgeRowIndex, DataGridViewElementStates.Visible), 29752dataGridViewColumn = Columns.GetNextColumn(Columns[oldEdgeColumnIndex], DataGridViewElementStates.Visible, DataGridViewElementStates.None); 29758Rows.GetPreviousRow(newEdgeRowIndex, DataGridViewElementStates.Visible), 29785Rows.GetNextRow(oldEdgeRowIndex, DataGridViewElementStates.Visible), 29806Rows.GetPreviousRow(newEdgeRowIndex, DataGridViewElementStates.Visible), 29815Rows.GetPreviousRow(newEdgeRowIndex, DataGridViewElementStates.Visible), 29832Rows.GetNextRow(newEdgeRowIndex, DataGridViewElementStates.Visible), 29841Rows.GetNextRow(newEdgeRowIndex, DataGridViewElementStates.Visible),

125if (index < _ownerDataGridView.Columns.GetColumnCount(DataGridViewElementStates.Visible)) 127int actualColumnIndex = _ownerDataGridView.Columns.ActualDisplayIndexToColumnIndex(index, DataGridViewElementStates.Visible); 143int result = _ownerDataGridView.Columns.GetColumnCount(DataGridViewElementStates.Visible);

673return (State & DataGridViewElementStates.Visible) != 0; 677if (((State & DataGridViewElementStates.Visible) != 0) != value) 689OnStateChanging(DataGridViewElementStates.Visible); 692State |= DataGridViewElementStates.Visible; 696State &= ~DataGridViewElementStates.Visible; 699OnStateChanged(DataGridViewElementStates.Visible);

883DataGridViewElementStates andFlags = DataGridViewElementStates.Displayed | DataGridViewElementStates.Frozen | DataGridViewElementStates.Visible; 973DataGridViewColumn? dataGridViewColumn = DataGridView.Columns.GetLastColumn(DataGridViewElementStates.Visible, DataGridViewElementStates.None); 990isLastVisibleRow: rowIndex == DataGridView.Rows.GetLastRow(DataGridViewElementStates.Visible)); 1775state |= (OwningRow.GetState(-1) & (DataGridViewElementStates.Frozen | DataGridViewElementStates.ReadOnly | DataGridViewElementStates.Selected | DataGridViewElementStates.Visible)); 1810state |= DataGridViewElementStates.Visible; 1851stateDebug |= DataGridViewElementStates.Visible;

466if (_owner.OwningRow.Index == _owner.DataGridView.Rows.GetFirstRow(DataGridViewElementStates.Visible)) 474int previousVisibleRow = _owner.DataGridView.Rows.GetPreviousRow(_owner.OwningRow.Index, DataGridViewElementStates.Visible); 479if (_owner.OwningRow.Index == _owner.DataGridView.Rows.GetLastRow(DataGridViewElementStates.Visible)) 485int nextVisibleRow = _owner.DataGridView.Rows.GetNextRow(_owner.OwningRow.Index, DataGridViewElementStates.Visible); 501if (_owner.OwningColumn == _owner.DataGridView.Columns.GetFirstColumn(DataGridViewElementStates.Visible)) 525DataGridViewElementStates.Visible, 539DataGridViewElementStates.Visible, 558DataGridViewElementStates.Visible,

977int visibleRowIndex = DataGridView.Rows.GetRowCount(DataGridViewElementStates.Visible, 0, rowIndex); 978int visibleColumnIndex = DataGridView.Columns.ColumnIndexToActualDisplayIndex(columnIndex, DataGridViewElementStates.Visible);

951for (rowIndex = dataGridView.Rows.GetFirstRow(DataGridViewElementStates.Visible); 953rowIndex = dataGridView.Rows.GetNextRow(rowIndex, DataGridViewElementStates.Visible)) 976rowIndex = dataGridView.Rows.GetFirstRow(DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen); 996DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen); 1020rowIndex = dataGridView.Rows.GetNextRow(rowIndex, DataGridViewElementStates.Visible);

398int index = ActualDisplayIndexToColumnIndex(i, DataGridViewElementStates.Visible); 411DataGridViewElementStates.ReadOnly | DataGridViewElementStates.Selected | DataGridViewElementStates.Visible)) != 0) 420case DataGridViewElementStates.Visible: 427case DataGridViewElementStates.Visible | DataGridViewElementStates.Selected: 449case DataGridViewElementStates.Visible: 452case DataGridViewElementStates.Visible | DataGridViewElementStates.Selected: 476DataGridViewElementStates.ReadOnly | DataGridViewElementStates.Selected | DataGridViewElementStates.Visible)) == 0); 533DataGridViewElementStates.ReadOnly | DataGridViewElementStates.Selected | DataGridViewElementStates.Visible)) == 0); 550DataGridViewElementStates.ReadOnly | DataGridViewElementStates.Selected | DataGridViewElementStates.Visible)) != 0) 559case DataGridViewElementStates.Visible: 566case DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen: 586case DataGridViewElementStates.Visible: 589case DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen: 600DataGridViewElementStates.ReadOnly | DataGridViewElementStates.Selected | DataGridViewElementStates.Visible)) != 0) 638DataGridViewElementStates.ReadOnly | DataGridViewElementStates.Selected | DataGridViewElementStates.Visible)) != 0) 644DataGridViewElementStates.ReadOnly | DataGridViewElementStates.Selected | DataGridViewElementStates.Visible)) != 0) 678DataGridViewElementStates.ReadOnly | DataGridViewElementStates.Selected | DataGridViewElementStates.Visible)) != 0) 684DataGridViewElementStates.ReadOnly | DataGridViewElementStates.Selected | DataGridViewElementStates.Visible)) != 0) 721DataGridViewElementStates.ReadOnly | DataGridViewElementStates.Selected | DataGridViewElementStates.Visible)) != 0) 727DataGridViewElementStates.ReadOnly | DataGridViewElementStates.Selected | DataGridViewElementStates.Visible)) != 0) 794DataGridViewElementStates.ReadOnly | DataGridViewElementStates.Selected | DataGridViewElementStates.Visible)) != 0) 800DataGridViewElementStates.ReadOnly | DataGridViewElementStates.Selected | DataGridViewElementStates.Visible)) != 0) 916or DataGridViewElementStates.Visible); 918if (includeFilter == DataGridViewElementStates.Visible) 939or DataGridViewElementStates.Visible); 941if (includeFilter == DataGridViewElementStates.Visible) 1090if ((columnStates & DataGridViewElementStates.Visible) != 0) 1096((columnStates & (DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen)) == (DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen)))) 1112if ((columnStates & (DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen)) == (DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen)) 1121if ((columnStates & (DataGridViewElementStates.Visible | DataGridViewElementStates.Selected)) == (DataGridViewElementStates.Visible | DataGridViewElementStates.Selected))

170if (Owner.OwningColumn == Owner.DataGridView.Columns.GetFirstColumn(DataGridViewElementStates.Visible)) 189Owner.OwningColumn == Owner.DataGridView.Columns.GetLastColumn(DataGridViewElementStates.Visible,

36State = DataGridViewElementStates.Visible; 42State = dgveTemplate.State & (DataGridViewElementStates.Frozen | DataGridViewElementStates.ReadOnly | DataGridViewElementStates.Resizable | DataGridViewElementStates.ResizableSet | DataGridViewElementStates.Visible);

252state |= DataGridViewElementStates.Visible; 273state |= DataGridViewElementStates.Visible; 293state |= DataGridViewElementStates.Visible; 332stateDebug |= DataGridViewElementStates.Visible;

1392return (GetState(rowIndex) & DataGridViewElementStates.Visible) != 0; 1515DataGridViewColumn? dataGridViewColumn = dataGridView.Columns.GetFirstColumn(DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen); 1538DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen, 1628DataGridViewElementStates.Visible,

276int columnIndex = _owningDataGridViewRow.DataGridView.Columns.ActualDisplayIndexToColumnIndex(index, DataGridViewElementStates.Visible); 293int result = _owningDataGridViewRow.DataGridView.Columns.GetColumnCount(DataGridViewElementStates.Visible); 341if (_owningDataGridViewRow.Index != _owningDataGridViewRow.DataGridView.Rows.GetLastRow(DataGridViewElementStates.Visible)) 355if (_owningDataGridViewRow.Index != _owningDataGridViewRow.DataGridView.Rows.GetFirstRow(DataGridViewElementStates.Visible)) 425int firstVisibleCell = dataGridView.Columns.GetFirstColumn(DataGridViewElementStates.Visible)!.Index;

212dataGridViewRow.State |= DataGridViewElementStates.Visible; 855Debug.Assert(visibleRowIndex < GetRowCount(DataGridViewElementStates.Visible)); 863if ((GetRowState(i) & DataGridViewElementStates.Visible) == DataGridViewElementStates.Visible) 881DataGridViewElementStates.ReadOnly | DataGridViewElementStates.Selected | DataGridViewElementStates.Visible)) != 0) 890case DataGridViewElementStates.Visible: 897case DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen: 904case DataGridViewElementStates.Visible | DataGridViewElementStates.Selected: 931DataGridViewElementStates.ReadOnly | DataGridViewElementStates.Selected | DataGridViewElementStates.Visible)) != 0) 937DataGridViewElementStates.ReadOnly | DataGridViewElementStates.Selected | DataGridViewElementStates.Visible)) != 0) 946case DataGridViewElementStates.Visible: 953case DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen: 960case DataGridViewElementStates.Visible | DataGridViewElementStates.Selected: 981DataGridViewElementStates.ReadOnly | DataGridViewElementStates.Selected | DataGridViewElementStates.Visible)) != 0) 990case DataGridViewElementStates.Visible: 997case DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen: 1004case DataGridViewElementStates.Visible | DataGridViewElementStates.Selected: 1040DataGridViewElementStates.ReadOnly | DataGridViewElementStates.Selected | DataGridViewElementStates.Visible)) != 0) 1066DataGridViewElementStates.ReadOnly | DataGridViewElementStates.Selected | DataGridViewElementStates.Visible)) != 0) 1072DataGridViewElementStates.ReadOnly | DataGridViewElementStates.Selected | DataGridViewElementStates.Visible)) != 0) 1091DataGridViewElementStates.ReadOnly | DataGridViewElementStates.Selected | DataGridViewElementStates.Visible)) != 0) 1117DataGridViewElementStates.ReadOnly | DataGridViewElementStates.Selected | DataGridViewElementStates.Visible)) != 0) 1123DataGridViewElementStates.ReadOnly | DataGridViewElementStates.Selected | DataGridViewElementStates.Visible)) != 0) 1142DataGridViewElementStates.ReadOnly | DataGridViewElementStates.Selected | DataGridViewElementStates.Visible)) != 0) 1153case DataGridViewElementStates.Visible: 1160case DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen: 1167case DataGridViewElementStates.Visible | DataGridViewElementStates.Selected: 1187case DataGridViewElementStates.Visible: 1190case DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen: 1193case DataGridViewElementStates.Visible | DataGridViewElementStates.Selected: 1238DataGridViewElementStates.ReadOnly | DataGridViewElementStates.Selected | DataGridViewElementStates.Visible)) != 0) 1249case DataGridViewElementStates.Visible: 1256case DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen: 1276case DataGridViewElementStates.Visible: 1279case DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen: 1842or DataGridViewElementStates.Visible); 1844if (includeFilter == DataGridViewElementStates.Visible) 1877or DataGridViewElementStates.Visible); 1879if (includeFilter == DataGridViewElementStates.Visible) 1972if ((GetRowState(rowIndex) & DataGridViewElementStates.Visible) == 0) 1996GetRowsHeightExceedLimit(DataGridViewElementStates.Visible, 0, rowIndex, DataGridView.LayoutInfo.Data.Height); 2001useRowShortcut = GetRowsHeightExceedLimit(DataGridViewElementStates.Visible, 0, rowIndex, DataGridView.LayoutInfo.Data.Height + DataGridView.VerticalScrollingOffset) && 2011int displayedRowsHeightBeforeAddition = GetRowsHeight(DataGridViewElementStates.Visible) - DataGridView.VerticalScrollingOffset - dataGridViewRow.GetHeight(rowIndex); 2025bool deletedRowVisible = (rowStates & DataGridViewElementStates.Visible) != 0; 2041GetRowsHeightExceedLimit(DataGridViewElementStates.Visible, 0, rowIndex, DataGridView.LayoutInfo.Data.Height + SystemInformation.HorizontalScrollBarHeight); 2053useRowShortcut = GetRowsHeightExceedLimit(DataGridViewElementStates.Visible, 0, rowIndex, DataGridView.LayoutInfo.Data.Height + DataGridView.VerticalScrollingOffset + SystemInformation.HorizontalScrollBarHeight) && 2289or DataGridViewElementStates.Visible); 2297if (state is DataGridViewElementStates.Frozen or DataGridViewElementStates.Visible or DataGridViewElementStates.ReadOnly) 2331case DataGridViewElementStates.Visible: 2431if ((rowStates & DataGridViewElementStates.Visible) != 0) 2437((rowStates & (DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen)) == (DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen)))) 2455if ((rowStates & (DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen)) == (DataGridViewElementStates.Visible | DataGridViewElementStates.Frozen)) 2469if ((rowStates & (DataGridViewElementStates.Visible | DataGridViewElementStates.Selected)) == (DataGridViewElementStates.Visible | DataGridViewElementStates.Selected))

149return (Owner.DataGridView.Columns.GetColumnCount(DataGridViewElementStates.Visible) > 0) 155if (Owner.OwningRow.Index == Owner.DataGridView.Rows.GetLastRow(DataGridViewElementStates.Visible)) 160int nextVisibleRow = Owner.DataGridView.Rows.GetNextRow(Owner.OwningRow.Index, DataGridViewElementStates.Visible); 161int actualDisplayIndex = Owner.DataGridView.Rows.GetRowCount(DataGridViewElementStates.Visible, 0, nextVisibleRow); 174if (Owner.OwningRow.Index == Owner.DataGridView.Rows.GetFirstRow(DataGridViewElementStates.Visible)) 187int previousVisibleRow = Owner.DataGridView.Rows.GetPreviousRow(Owner.OwningRow.Index, DataGridViewElementStates.Visible); 188int actualDisplayIndex = Owner.DataGridView.Rows.GetRowCount(DataGridViewElementStates.Visible, 0, previousVisibleRow); 261(Owner.DataGridView is not null && Owner.DataGridView.Columns.GetColumnCount(DataGridViewElementStates.Visible) > 0)

208if (Owner.DataGridView.Columns.GetColumnCount(DataGridViewElementStates.Visible) > 0 && 209Owner.DataGridView.Rows.GetRowCount(DataGridViewElementStates.Visible) > 0) 213DataGridViewRow row = Owner.DataGridView.Rows[Owner.DataGridView.Rows.GetFirstRow(DataGridViewElementStates.Visible)]; 214DataGridViewColumn col = Owner.DataGridView.Columns.GetFirstColumn(DataGridViewElementStates.Visible)!; 252if (Owner.DataGridView is null || Owner.DataGridView.Columns.GetColumnCount(DataGridViewElementStates.Visible) == 0) 283if (dataGridView.Columns.GetColumnCount(DataGridViewElementStates.Visible) == 0)