Hi,
I have a critical issue when using the UltraGrid.
I'm using the grid with UltraTextEditor as the EditorControl of one of the cells. I have a situation that when the cell's value is very long (~2000 charachters) and i click the cell in order to enter edit mode, my application crashes with the following exception:
System.AccessViolationException: Attempted to read or write protected memory. This is often an indication that other memory is corrupt. at System.Windows.Forms.SafeNativeMethods.UpdateWindow(HandleRef hWnd) at System.Windows.Forms.Control.Update() at Infragistics.Win.UltraControlBase.Update() at Infragistics.Win.UltraWinGrid.UltraGridCell.EnterEditorIntoEditMode(Boolean byMouse) at Infragistics.Win.UltraWinGrid.UltraGridCell.EnterEditMode(Boolean byMouse, Boolean showingDropDown) at Infragistics.Win.UltraWinGrid.UltraGridCell.SetFocusAndActivate(Boolean byMouse, Boolean enterEditMode, Boolean byTabKey) at Infragistics.Win.UltraWinGrid.UltraGridCell.SetFocusAndActivate(Boolean byMouse, Boolean enterEditMode) at Infragistics.Win.UltraWinGrid.CellUIElementBase.OnEmbeddableElementMouseDown(Object sender, EmbeddableMouseDownEventArgs e) at Infragistics.Win.UltraWinGrid.GridEmbeddableEditorOwnerInfoBase.OnEditorMouseDown(EmbeddableUIElementBase embeddableElem, EmbeddableMouseDownEventArgs e) at Infragistics.Win.EmbeddableUIElementBase.RaiseMouseDownEvent(EmbeddableMouseDownEventArgs e) at Infragistics.Win.EmbeddableUIElementBase.OnMouseDown(EmbeddableMouseDownEventArgs e, Boolean adjustableArea, UIElement& captureMouseForElement) at Infragistics.Win.EditorWithTextUIElement.OnMouseDown(MouseEventArgs e, Boolean adjustableArea, UIElement& captureMouseForElement) at Infragistics.Win.UIElement.OnMouseDown(MouseEventArgs e, Boolean adjustableArea, UIElement& captureMouseForElement) at Infragistics.Win.TextUIElementBase.OnMouseDown(MouseEventArgs e, Boolean adjustableArea, UIElement& captureMouseForElement) at Infragistics.Win.EditorWithTextDisplayTextUIElement.OnMouseDown(MouseEventArgs e, Boolean adjustableArea, UIElement& captureMouseForElement) at Infragistics.Win.ControlUIElementBase.ProcessMouseDownHelper(Object sender, MouseEventArgs e) at Infragistics.Win.ControlUIElementBase.ProcessMouseDown(Object sender, MouseEventArgs e) at Infragistics.Win.Utilities.ProcessEvent(Control control, ProcessEvent eventToProcess, EventArgs e) at Infragistics.Win.UltraControlBase.OnMouseDown(MouseEventArgs e) at System.Windows.Forms.Control.WmMouseDown(Message& m, MouseButtons button, Int32 clicks) at System.Windows.Forms.Control.WndProc(Message& m) at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m) at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m) at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
Are you familiar with that? is there any workaround?
Thanks.
Are you using the latest Hot Fix? This sounds like an issue that was fixed years ago.
If that doesn't help, you should Submit an incident to Infragistics Developer Support so they can check it out.
I'm using version 7.3.20073.38. Should it be fixed in that version?
Thanks!
What do I need to do in order to receive the fix?
That's the release version with no hot fix applied.