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)); 642PropertyDescriptor colProp = TypeDescriptor.GetProperties(Table)["ColumnCount"]; 643colProp?.SetValue(Table, DesignerUtils.s_defaultColumnCount); 645PropertyDescriptor rowProp = TypeDescriptor.GetProperties(Table)["RowCount"]; 646rowProp?.SetValue(Table, DesignerUtils.s_defaultRowCount); 657Table.ColumnStyles[0].SizeType = SizeType.Percent; 658Table.ColumnStyles[0].Width = DesignerUtils.s_minimumStylePercent; 659Table.ColumnStyles[1].SizeType = SizeType.Percent; 660Table.ColumnStyles[1].Width = DesignerUtils.s_minimumStylePercent; 663Table.RowStyles[0].SizeType = SizeType.Percent; 664Table.RowStyles[0].Height = DesignerUtils.s_minimumStylePercent; 665Table.RowStyles[1].SizeType = SizeType.Percent; 666Table.RowStyles[1].Height = DesignerUtils.s_minimumStylePercent; 722if (Table.GrowStyle != TableLayoutPanelGrowStyle.FixedSize) 734int rowSpan = Table.GetRowSpan(newControl); 735int columnSpan = Table.GetColumnSpan(newControl); 738int numRows = Table.GetRowHeights().Length; 739int numColumns = Table.GetColumnWidths().Length; 758if (Table.GetControlFromPosition(column, row) is not null) 821if (Table is not null) 823Table.ControlAdded -= OnControlAdded; 824Table.ControlRemoved -= OnControlRemoved; 840if (Table.CellBorderStyle != TableLayoutPanelCellBorderStyle.None) 852int[] cw = Table.GetColumnWidths(); 853int[] rh = Table.GetRowHeights(); 859bool isRTL = (Table.RightToLeft == RightToLeft.Yes); 911int[] cw = Table.GetColumnWidths(); 912int[] rh = Table.GetRowHeights(); 914Table.SuspendLayout(); 918if (cw.Length > Table.ColumnStyles.Count) 920int colDifference = cw.Length - Table.ColumnStyles.Count; 924Table.ColumnStyles.Add(new ColumnStyle(SizeType.Absolute, DesignerUtils.s_minimumStyleSize)); 931if (rh.Length > Table.RowStyles.Count) 933int rowDifference = rh.Length - Table.RowStyles.Count; 937Table.RowStyles.Add(new RowStyle(SizeType.Absolute, DesignerUtils.s_minimumStyleSize)); 945Table.ResumeLayout(); 965int[] rows = Table.GetRowHeights(); 966int[] columns = Table.GetColumnWidths(); 969Point startingPoint = Table.PointToScreen(Table.DisplayRectangle.Location); 970Rectangle bounds = new(startingPoint, Table.DisplayRectangle.Size); 974bool isRTL = Table.RightToLeft == RightToLeft.Yes; 1050TableLayoutPanelCellPosition pos = Table.GetPositionFromControl(control); 1075Point loc = BehaviorService.MapAdornerWindowPoint(Table.Handle, Table.DisplayRectangle.Location); 1076Rectangle bounds = new(loc, Table.DisplayRectangle.Size); 1081int[] cw = Table.GetColumnWidths(); 1082int[] rh = Table.GetRowHeights(); 1085bool isRTL = (Table.RightToLeft == RightToLeft.Yes); 1116Debug.Assert(Table.ColumnStyles[i] is not null, "Table's ColumnStyle[" + i + "] is null!"); 1117if (Table.ColumnStyles[i] is not null) 1119TableLayoutPanelResizeGlyph g = new(gBounds, Table.ColumnStyles[i], Cursors.VSplit, Behavior); 1142Debug.Assert(Table.RowStyles[i] is not null, $"Table's RowStyle[{i}] is null!"); 1143if (Table.RowStyles[i] is not null) 1145TableLayoutPanelResizeGlyph g = new(gBounds, Table.RowStyles[i], Cursors.HSplit, Behavior); 1175_rowStyleProp = TypeDescriptor.GetProperties(Table)["RowStyles"]; 1176_colStyleProp = TypeDescriptor.GetProperties(Table)["ColumnStyles"]; 1202_rowCountBeforeAdd = Math.Max(0, Table.GetRowHeights().Length); // don't want negative 1203_colCountBeforeAdd = Math.Max(0, Table.GetColumnWidths().Length); 1220int[] rows = Table.GetRowHeights(); 1221int[] columns = Table.GetColumnWidths(); 1227if (Table.GetControlFromPosition(column, row) is not null) 1258Table.SetCellPosition(e.Control, new TableLayoutPanelCellPosition(-1, -1)); 1267int[] rows = Table.GetRowHeights(); 1268int[] columns = Table.GetColumnWidths(); 1315if (dragControl is not null && Table.Controls.Contains(dragControl)) 1342_rowCountBeforeAdd = Math.Max(0, Table.GetRowHeights().Length); // don't want negative 1343_colCountBeforeAdd = Math.Max(0, Table.GetColumnWidths().Length); 1473if (selSvc is not null && Table is not null) 1480if (c is not null && c.Parent == Table) 1487if (selSvc.GetComponentSelected(Table) || selectedComponentHasTableParent) 1490Table.SuspendLayout(); 1492Table.ResumeLayout(false); 1493Table.PerformLayout(); 1608switch (isRow ? Table.RowStyles[_curRow].SizeType : Table.ColumnStyles[_curCol].SizeType) 1624if ((isRow ? Table.RowCount : Table.ColumnCount) < 2) 1637if (host is not null && Table.Site is not null) 1642: SR.TableLayoutPanelDesignerAddColumnUndoUnit, Table.Site.Name)); 1646Table.SuspendLayout(); // To avoid flickering 1650InsertRowCol(isRow, isRow ? Table.RowCount : Table.ColumnCount); 1651Table.ResumeLayout(); 1678PropertyDescriptor rowProp = TypeDescriptor.GetProperties(Table)["RowCount"]; 1682Table.RowStyles.Insert(index, new RowStyle(SizeType.Absolute, DesignerUtils.s_minimumStyleSize)); 1685rowProp.SetValue(Table, Table.RowCount + 1); 1690PropertyDescriptor colProp = TypeDescriptor.GetProperties(Table)["ColumnCount"]; 1694Table.ColumnStyles.Insert(index, new ColumnStyle(SizeType.Absolute, DesignerUtils.s_minimumStyleSize)); 1697colProp.SetValue(Table, Table.ColumnCount + 1); 1713PropertyDescriptor childProp = TypeDescriptor.GetProperties(Table)["Controls"]; 1716foreach (Control child in Table.Controls) 1718int currentIndex = isRow ? Table.GetRow(child) : Table.GetColumn(child); 1738int span = isRow ? Table.GetRowSpan(child) : Table.GetColumnSpan(child); // span is always at least 1 1752if (host is not null && Table.Site is not null) 1757Table.Site.Name)); 1761Table.SuspendLayout(); 1764Table.ResumeLayout(); 1788PropertyDescriptor childProp = TypeDescriptor.GetProperties(Table)["Controls"]; 1791foreach (Control child in Table.Controls) 1793int currentIndex = isRow ? Table.GetRow(child) : Table.GetColumn(child); 1827int span = isRow ? Table.GetRowSpan(child) : Table.GetColumnSpan(child); // span is always at least 1 1843PropertyDescriptor rowProp = TypeDescriptor.GetProperties(Table)["RowCount"]; 1846rowProp.SetValue(Table, Table.RowCount - 1); 1849Table.RowStyles.RemoveAt(index); 1855PropertyDescriptor colProp = TypeDescriptor.GetProperties(Table)["ColumnCount"]; 1858colProp.SetValue(Table, Table.ColumnCount - 1); 1861Table.ColumnStyles.RemoveAt(index); 1869if ((isRow ? Table.RowCount : Table.ColumnCount) < 2) 1876if (host is not null && Table.Site is not null) 1880Table.Site.Name)); 1884Table.SuspendLayout(); 1897PropertyDescriptor childProp = TypeDescriptor.GetProperties(Table)["Controls"]; 1914Table.ResumeLayout(); 1931private void OnRemove(bool isRow) => OnRemoveInternal(isRow, isRow ? Table.RowCount - 1 : Table.ColumnCount - 1); 1952styles = isRow ? Table.RowStyles : Table.ColumnStyles; 1962int[] rh = Table.GetRowHeights(); 1963int[] ch = Table.GetColumnWidths(); 1973if (host is not null && Table.Site is not null) 1975using DesignerTransaction t = host.CreateTransaction(string.Format(SR.TableLayoutPanelDesignerChangeSizeTypeUndoUnit, Table.Site.Name)); 1979Table.SuspendLayout(); 1989Table.RowStyles[index].Height = rh[index]; 1993Table.ColumnStyles[index].Width = ch[index]; 2001Table.RowStyles[index].Height = DesignerUtils.s_minimumStylePercent; 2005Table.ColumnStyles[index].Width = DesignerUtils.s_minimumStylePercent; 2019Table.ResumeLayout(); 2052EditorServiceContext.EditValue(this, Table, "ColumnStyles"); 2126Table?.Invalidate(true); 2133_compSvc.OnComponentChanging(Table, prop); 2141_compSvc.OnComponentChanged(Table, prop, null, null);