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I have a GDBG bound to a filtered DataView.
When user changes a value in the grid which causes the changed row to go out of views scope, grid throws the following exceptions:
1)
System.NullReferenceException: Object reference not set to an instance of an object.
at Syncfusion.Windows.Forms.Grid.GridControlBase.OnPaint(PaintEventArgs pe) in S:\Nimrod\src\WinUI\Components\Syncfusion.Grid\GridControlBase.cs:line 1828
at System.Windows.Forms.Control.PaintWithErrorHandling(PaintEventArgs e, Int16 layer, Boolean disposeEventArgs)
etc....
After this exception is dismissed, another one is thrown:
System.NullReferenceException: Object reference not set to an instance of an object.
at System.Data.DataView.IsOriginalVersion(Int32 index)
at System.Data.DataRowView.GetColumnValue(DataColumn column)
at System.Data.DataColumnPropertyDescriptor.GetValue(Object component)
at Syncfusion.Windows.Forms.Grid.GridModelDataBinder.QueryCellInfo(GridQueryCellInfoEventArgs e) in S:\Nimrod\src\WinUI\Components\Syncfusion.Grid\GridModelDataBinder.cs:line 1827
at Syncfusion.Windows.Forms.Grid.GridModelDataBinder.Syncfusion.Windows.Forms.Grid.IGridModelDataProvider.QueryCellInfo(GridQueryCellInfoEventArgs e) in S:\Nimrod\src\WinUI\Components\Syncfusion.Grid\GridModelDataBinder.cs:line 1729
I uses SyncGrid 1.6.1.6, VS 2003
ADAdministrator Syncfusion Team October 15, 2003 11:13 AM UTC
This problem will be handled in the grouping grid support in the upcoming 2.0 release.
I do not know of a way to handle it cleanly with the 1.6 code base.