53private TableLayoutPanelBehavior Behavior => _tlpBehavior ??= new TableLayoutPanelBehavior(Table, this, Component.Site); 55private TableLayoutColumnStyleCollection ColumnStyles => Table.ColumnStyles; 57private TableLayoutRowStyleCollection RowStyles => Table.RowStyles; 61get => Table.RowCount; 70Table.RowCount = value; 77get => Table.ColumnCount; 86Table.ColumnCount = value; 268if (Table is not null) 272bool colState = Table.ColumnCount > 1; 281bool rowState = Table.RowCount > 1; 411if (_owner.Table.ColumnCount > 1) 419if (_owner.Table.RowCount > 1) 448Table.ControlRemoved -= OnControlRemoved; 449Table.Controls.Remove(c); 450Table.ControlRemoved += OnControlRemoved; 455Table.ControlAdded -= OnControlAdded; 456Table.Controls.Add(c, col, row); 457Table.ControlAdded += OnControlAdded; 466if (Table.GrowStyle == TableLayoutPanelGrowStyle.AddRows) 468PropertyDescriptor rowProp = TypeDescriptor.GetProperties(Table)["RowCount"]; 469rowProp?.SetValue(Table, Table.GetRowHeights().Length); 472newControlPosition.Y = Table.RowCount - 1; 474else if (Table.GrowStyle == TableLayoutPanelGrowStyle.AddColumns) 476PropertyDescriptor colProp = TypeDescriptor.GetProperties(Table)["ColumnCount"]; 477colProp?.SetValue(Table, Table.GetColumnWidths().Length); 479newControlPosition.X = Table.ColumnCount - 1; 489PropertyDescriptor controlsProp = TypeDescriptor.GetProperties(Table)["Controls"]; 598Table.SetCellPosition(control, new TableLayoutPanelCellPosition(newControlPosition.X, newControlPosition.Y)); 639PropertyDescriptor colProp = TypeDescriptor.GetProperties(Table)["ColumnCount"]; 640colProp?.SetValue(Table, DesignerUtils.s_defaultColumnCount); 642PropertyDescriptor rowProp = TypeDescriptor.GetProperties(Table)["RowCount"]; 643rowProp?.SetValue(Table, DesignerUtils.s_defaultRowCount); 654Table.ColumnStyles[0].SizeType = SizeType.Percent; 655Table.ColumnStyles[0].Width = DesignerUtils.s_minimumStylePercent; 656Table.ColumnStyles[1].SizeType = SizeType.Percent; 657Table.ColumnStyles[1].Width = DesignerUtils.s_minimumStylePercent; 660Table.RowStyles[0].SizeType = SizeType.Percent; 661Table.RowStyles[0].Height = DesignerUtils.s_minimumStylePercent; 662Table.RowStyles[1].SizeType = SizeType.Percent; 663Table.RowStyles[1].Height = DesignerUtils.s_minimumStylePercent; 719if (Table.GrowStyle != TableLayoutPanelGrowStyle.FixedSize) 731int rowSpan = Table.GetRowSpan(newControl); 732int columnSpan = Table.GetColumnSpan(newControl); 735int numRows = Table.GetRowHeights().Length; 736int numColumns = Table.GetColumnWidths().Length; 755if (Table.GetControlFromPosition(column, row) is not null) 818if (Table is not null) 820Table.ControlAdded -= OnControlAdded; 821Table.ControlRemoved -= OnControlRemoved; 837if (Table.CellBorderStyle != TableLayoutPanelCellBorderStyle.None) 849int[] cw = Table.GetColumnWidths(); 850int[] rh = Table.GetRowHeights(); 856bool isRTL = (Table.RightToLeft == RightToLeft.Yes); 908int[] cw = Table.GetColumnWidths(); 909int[] rh = Table.GetRowHeights(); 911Table.SuspendLayout(); 915if (cw.Length > Table.ColumnStyles.Count) 917int colDifference = cw.Length - Table.ColumnStyles.Count; 921Table.ColumnStyles.Add(new ColumnStyle(SizeType.Absolute, DesignerUtils.s_minimumStyleSize)); 928if (rh.Length > Table.RowStyles.Count) 930int rowDifference = rh.Length - Table.RowStyles.Count; 934Table.RowStyles.Add(new RowStyle(SizeType.Absolute, DesignerUtils.s_minimumStyleSize)); 942Table.ResumeLayout(); 962int[] rows = Table.GetRowHeights(); 963int[] columns = Table.GetColumnWidths(); 966Point startingPoint = Table.PointToScreen(Table.DisplayRectangle.Location); 967Rectangle bounds = new(startingPoint, Table.DisplayRectangle.Size); 971bool isRTL = Table.RightToLeft == RightToLeft.Yes; 1047TableLayoutPanelCellPosition pos = Table.GetPositionFromControl(control); 1072Point loc = BehaviorService.MapAdornerWindowPoint(Table.Handle, Table.DisplayRectangle.Location); 1073Rectangle bounds = new(loc, Table.DisplayRectangle.Size); 1078int[] cw = Table.GetColumnWidths(); 1079int[] rh = Table.GetRowHeights(); 1082bool isRTL = (Table.RightToLeft == RightToLeft.Yes); 1113Debug.Assert(Table.ColumnStyles[i] is not null, "Table's ColumnStyle[" + i + "] is null!"); 1114if (Table.ColumnStyles[i] is not null) 1116TableLayoutPanelResizeGlyph g = new(gBounds, Table.ColumnStyles[i], Cursors.VSplit, Behavior); 1139Debug.Assert(Table.RowStyles[i] is not null, $"Table's RowStyle[{i}] is null!"); 1140if (Table.RowStyles[i] is not null) 1142TableLayoutPanelResizeGlyph g = new(gBounds, Table.RowStyles[i], Cursors.HSplit, Behavior); 1172_rowStyleProp = TypeDescriptor.GetProperties(Table)["RowStyles"]; 1173_colStyleProp = TypeDescriptor.GetProperties(Table)["ColumnStyles"]; 1199_rowCountBeforeAdd = Math.Max(0, Table.GetRowHeights().Length); // don't want negative 1200_colCountBeforeAdd = Math.Max(0, Table.GetColumnWidths().Length); 1217int[] rows = Table.GetRowHeights(); 1218int[] columns = Table.GetColumnWidths(); 1224if (Table.GetControlFromPosition(column, row) is not null) 1255Table.SetCellPosition(e.Control, new TableLayoutPanelCellPosition(-1, -1)); 1264int[] rows = Table.GetRowHeights(); 1265int[] columns = Table.GetColumnWidths(); 1312if (dragControl is not null && Table.Controls.Contains(dragControl)) 1339_rowCountBeforeAdd = Math.Max(0, Table.GetRowHeights().Length); // don't want negative 1340_colCountBeforeAdd = Math.Max(0, Table.GetColumnWidths().Length); 1470if (selSvc is not null && Table is not null) 1477if (c is not null && c.Parent == Table) 1484if (selSvc.GetComponentSelected(Table) || selectedComponentHasTableParent) 1487Table.SuspendLayout(); 1489Table.ResumeLayout(false); 1490Table.PerformLayout(); 1605switch (isRow ? Table.RowStyles[_curRow].SizeType : Table.ColumnStyles[_curCol].SizeType) 1621if ((isRow ? Table.RowCount : Table.ColumnCount) < 2) 1634if (host is not null && Table.Site is not null) 1639: SR.TableLayoutPanelDesignerAddColumnUndoUnit, Table.Site.Name)); 1643Table.SuspendLayout(); // To avoid flickering 1647InsertRowCol(isRow, isRow ? Table.RowCount : Table.ColumnCount); 1648Table.ResumeLayout(); 1675PropertyDescriptor rowProp = TypeDescriptor.GetProperties(Table)["RowCount"]; 1679Table.RowStyles.Insert(index, new RowStyle(SizeType.Absolute, DesignerUtils.s_minimumStyleSize)); 1682rowProp.SetValue(Table, Table.RowCount + 1); 1687PropertyDescriptor colProp = TypeDescriptor.GetProperties(Table)["ColumnCount"]; 1691Table.ColumnStyles.Insert(index, new ColumnStyle(SizeType.Absolute, DesignerUtils.s_minimumStyleSize)); 1694colProp.SetValue(Table, Table.ColumnCount + 1); 1710PropertyDescriptor childProp = TypeDescriptor.GetProperties(Table)["Controls"]; 1713foreach (Control child in Table.Controls) 1715int currentIndex = isRow ? Table.GetRow(child) : Table.GetColumn(child); 1735int span = isRow ? Table.GetRowSpan(child) : Table.GetColumnSpan(child); // span is always at least 1 1749if (host is not null && Table.Site is not null) 1754Table.Site.Name)); 1758Table.SuspendLayout(); 1761Table.ResumeLayout(); 1785PropertyDescriptor childProp = TypeDescriptor.GetProperties(Table)["Controls"]; 1788foreach (Control child in Table.Controls) 1790int currentIndex = isRow ? Table.GetRow(child) : Table.GetColumn(child); 1824int span = isRow ? Table.GetRowSpan(child) : Table.GetColumnSpan(child); // span is always at least 1 1840PropertyDescriptor rowProp = TypeDescriptor.GetProperties(Table)["RowCount"]; 1843rowProp.SetValue(Table, Table.RowCount - 1); 1846Table.RowStyles.RemoveAt(index); 1852PropertyDescriptor colProp = TypeDescriptor.GetProperties(Table)["ColumnCount"]; 1855colProp.SetValue(Table, Table.ColumnCount - 1); 1858Table.ColumnStyles.RemoveAt(index); 1866if ((isRow ? Table.RowCount : Table.ColumnCount) < 2) 1873if (host is not null && Table.Site is not null) 1877Table.Site.Name)); 1881Table.SuspendLayout(); 1894PropertyDescriptor childProp = TypeDescriptor.GetProperties(Table)["Controls"]; 1911Table.ResumeLayout(); 1928private void OnRemove(bool isRow) => OnRemoveInternal(isRow, isRow ? Table.RowCount - 1 : Table.ColumnCount - 1); 1949styles = isRow ? Table.RowStyles : Table.ColumnStyles; 1959int[] rh = Table.GetRowHeights(); 1960int[] ch = Table.GetColumnWidths(); 1970if (host is not null && Table.Site is not null) 1972using DesignerTransaction t = host.CreateTransaction(string.Format(SR.TableLayoutPanelDesignerChangeSizeTypeUndoUnit, Table.Site.Name)); 1976Table.SuspendLayout(); 1986Table.RowStyles[index].Height = rh[index]; 1990Table.ColumnStyles[index].Width = ch[index]; 1998Table.RowStyles[index].Height = DesignerUtils.s_minimumStylePercent; 2002Table.ColumnStyles[index].Width = DesignerUtils.s_minimumStylePercent; 2016Table.ResumeLayout(); 2049EditorServiceContext.EditValue(this, Table, "ColumnStyles"); 2123Table?.Invalidate(true); 2130_compSvc.OnComponentChanging(Table, prop); 2138_compSvc.OnComponentChanged(Table, prop, null, null);