Hello. I have a wingrid that changes when I change the value of a combo. Sometimes, when I change the combo, the content of the grid dissapears and, insted of it, appears a big red cross. The exception that is produced is. I don't use threads.
Application_ThreadException: System.ArgumentOutOfRangeException: El índice estaba fuera del intervalo. Debe ser un valor no negativo e inferior al tamaño de la colección.
Nombre del parámetro: index
en System.Collections.ArrayList.get_Item(Int32 index)
en Infragistics.Win.UltraWinGrid.CellsCollection.GetItem(Int32 index)
en Infragistics.Win.UltraWinGrid.CellsCollection.get_Item(UltraGridColumn column)
en Infragistics.Win.UltraWinGrid.UltraGridRow.ResolveCellAppearance(UltraGridColumn column, AppearanceData& appData, AppearancePropFlags& requestedProps, Boolean cellAppearanceOnly, Boolean forceSelected, ForceActive forceActive, Boolean isMergedCell, Boolean hotTrackingCell, Boolean hotTrackingRow, Boolean isProxyResolution)
en Infragistics.Win.UltraWinGrid.RowColRegionIntersectionUIElement.OnAfterDraw(UIElementDrawParams& defaultDrawParams)
en Infragistics.Win.UIElement.DrawElement(UIElementDrawParams& defaultDrawParams)
en Infragistics.Win.UIElement.DrawChildElements(UIElementDrawParams& drawParams)
en Infragistics.Win.UIElement.DrawHelper(Graphics graphics, Rectangle invalidRectangle, Boolean doubleBuffer, AlphaBlendMode alphaBlendMode, Boolean clipText, Boolean forceDrawAsFocused, Boolean preventAlphaBlendGraphics)
en Infragistics.Win.ControlUIElementBase.Draw(Graphics graphics, Rectangle invalidRectangle, Boolean doubleBuffer, AlphaBlendMode alphaBlendMode, Size elementSize, Boolean preventAlphaBlendGraphics)
en Infragistics.Win.ControlUIElementBase.Draw(Graphics graphics, Rectangle invalidRectangle, Boolean doubleBuffer, AlphaBlendMode alphaBlendMode)
en Infragistics.Win.UltraWinGrid.UltraGridUIElement.Draw(Graphics graphics, Rectangle invalidRectangle, Boolean doubleBuffer, AlphaBlendMode alphaBlendMode)
en Infragistics.Win.UltraControlBase.OnPaint(PaintEventArgs pe)
en Infragistics.Win.UltraWinGrid.UltraGrid.OnPaint(PaintEventArgs pe)
en System.Windows.Forms.Control.PaintWithErrorHandling(PaintEventArgs e, Int16 layer, Boolean disposeEventArgs)
en System.Windows.Forms.Control.WmPaint(Message& m)
en System.Windows.Forms.Control.WndProc(Message& m)
en System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
en System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
en System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
What's the problem?
Thank you very much.
Hello endaliadev,
I am checking about the progress of this issue. Please let me know If you need any further assistance on this.
Could you please try to attach if possible a small sample project, which reproduces this issue, I will be happy to take a look at it and assist you further on that matter.