GGC custom Expand Collapse

[Sivaiah Boppana]

Hi
I am getting the following exception while I am trying to expand and collapse nested tables in GGC with custom Push Button column and I am not even able to catch this exception , Please help.

System.InvalidCastException: Specified cast is not valid.
at Syncfusion.Windows.Forms.Grid.Grouping.GridTable.SetupRecordPlusMinusCell(GridTableCellStyleInfoIdentity e, GridTableCellStyleInfo style)
at Syncfusion.Windows.Forms.Grid.Grouping.GridTable.SetupStyleInfo(GridTableCellStyleInfoIdentity e, GridTableCellStyleInfo style)
at Syncfusion.Windows.Forms.Grid.Grouping.GridTable.CreateTableCellStyle(Element element, Int32 rowIndex, Int32 colIndex)
at Syncfusion.Windows.Forms.Grid.Grouping.GridTable.GetTableCellStyle(Int32 rowIndex, Int32 colIndex)
at Syncfusion.Windows.Forms.Grid.Grouping.GridTableControl.GetTableViewStyleInfo(Int32 rowIndex, Int32 colIndex)
at Syncfusion.Windows.Forms.Grid.Grouping.GridTableControl.GetViewStyleInfo(Int32 rowIndex, Int32 colIndex, Boolean forceQueryCellInfo)
at Syncfusion.Windows.Forms.Grid.GridControlBase.GetPaintStyleInfo(Int32 rowIndex, Int32 colIndex, Boolean forceQueryCellInfo)
at Syncfusion.Windows.Forms.Grid.GridPaint.LoadSpannedCell(GridControlBase pGrid, Object pds, Int32 rowIndex, Int32 colIndex)
at Syncfusion.Windows.Forms.Grid.GridPaint.InternalLoadCell(DrawStruct ds, Int32 rowIndex, Int32 colIndex)
at Syncfusion.Windows.Forms.Grid.GridPaint.DrawClientRowCol(Int32 topRow, Int32 leftCol, Int32 bottomRow, Int32 rightCol, Graphics g, Rectangle rectClip)
catched at Syncfusion.Windows.Forms.Grid.GridPaint.DrawClientRowCol(Int32 topRow, Int32 leftCol, Int32 bottomRow, Int32 rightCol, Graphics g, Rectangle rectClip) in :line 0

[Administrator]

Hi Sivaiah,

Please try the attached sample that works fine on my system which has "Essential Studio 4.2 +.Net FrameWork 1.1/2.0+windows XP" installed . Let us know if you face any other issues.

Here is a sample
http://www.syncfusion.com/Support/user/uploads/CaptionPluasMinus_11be64f9.zip

Thanks for choosing Syncfusion products.
Best Regards,
Haneef