> I am having a very similair issue, did you get an answer or discover a
> solution?
>
> Thanks.
> Samantha.
> Nat wrote:
>
>> I sometimes got some AccessViolationException from
>> System.Drawing.dll. It doesn't happen everytime but it happens like
>> once a day. Is it a known issue in .NET 2.0? I've never got this kind
>> of exception in .NET 1.1 (even NullReferenceException)
>>
>> System.AccessViolationException: Attempted to read or write protected
>> memory.
>> This is often an indication that other memory is corrupt.
>> at
>> System.Drawing.SafeNativeMethods.Gdip.GdipDrawImagePointsRectI(Handle
>> Ref
>> graphics, HandleRef image, HandleRef points, Int32 count, Int32 srcx,
>> Int32
>> srcy, Int32 srcwidth, Int32 srcheight, Int32 srcunit, HandleRef
>> imageAttributes,
>> DrawImageAbort callback, HandleRef callbackdata)
>> at System.Drawing.Graphics.DrawImage(Image image, Point[] destPoints,
>> Rectangle srcRect, GraphicsUnit srcUnit, ImageAttributes imageAttr,
>> DrawImageAbort
>> callback, Int32 callbackData)
>> at System.Drawing.Graphics.DrawImage(Image image, Point[] destPoints,
>> Rectangle srcRect, GraphicsUnit srcUnit, ImageAttributes imageAttr)
>> at DevExpress.XtraBars.Painters.PaintHelper.DrawImageCore(Graphics g,
>> Image image, Int32 x, Int32 y, Int32 width, Int32 height, Rectangle
>> srcRect,
>> ImageAttributes attr)
>> at
>> DevExpress.XtraBars.Painters.PrimitivesPainter.DrawLinkImage(BarLinkP
>> aintArgs
>> e, Rectangle r, ImageAttributes attr, Image image, BarLinkState
>> state)
>> at
>> DevExpress.XtraBars.Painters.BarLinkPainter.DrawLinkImageCore(BarLink
>> PaintArgs
>> e, Rectangle r, BarLinkState state, ImageAttributes attr)
>> at
>> DevExpress.XtraBars.Painters.BarLinkPainter.DrawLinkNormalGlyph(BarLi
>> nkPaintArgs
>> e, Boolean lighter)
>> at
>> DevExpress.XtraBars.Painters.BarLinkPainter.DrawLinkNormal(BarLinkPai
>> ntArgs
>> e)
>> at
>> DevExpress.XtraBars.Painters.BarLinkPainter.DrawLinkHorizontal(BarLin
>> kPaintArgs
>> e)
>> at
>> DevExpress.XtraBars.Painters.BarLinkPainter.DrawLink(BarLinkPaintArgs
>> e)
>> at DevExpress.XtraBars.Painters.BarLinkPainter.Draw(GraphicsInfoArgs
>> e,
>> CustomViewInfo info, Object sourceInfo)
>> at DevExpress.XtraBars.Painters.BarPainter.DrawLink(GraphicsInfoArgs
>> e,
>> BarLinkViewInfo item)
>> at DevExpress.XtraBars.Painters.BarPainter.Draw(GraphicsInfoArgs e,
>> CustomViewInfo
>> info, Object sourceInfo)
>> at
>> DevExpress.XtraBars.Controls.CustomControl.DirectDraw(PaintEventArgs
>> e)
>> at DevExpress.XtraBars.Controls.CustomControl.OnPaint(PaintEventArgs
>> e)
>> at System.Windows.Forms.Control.PaintWithErrorHandling(PaintEventArgs
>> e, Int16 layer, Boolean disposeEventArgs)
>> at System.Windows.Forms.Control.WmPaint(Message& m)
>> at System.Windows.Forms.Control.WndProc(Message& m)
>> at DevExpress.XtraBars.Controls.DockedBarControl.WndProc(Message&
>> msg)
>> 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)
>> System.AccessViolationException: Attempted to read or write protected
>> memory.
>> This is often an indication that other memory is corrupt.
>> at
>> System.Drawing.SafeNativeMethods.Gdip.GdipCreateImageAttributes(IntPt
>> r&
>> imageattr)
>> at System.Drawing.Imaging.ImageAttributes..ctor()
>> at System.Windows.Forms.ControlPaint.DrawImageDisabled(Graphics
>> graphics,
>> Image image, Rectangle imageBounds, Color background, Boolean
>> unscaledImage)
>> at
>> System.Windows.Forms.ButtonInternal.ButtonBaseAdapter.DrawImageCore(G
>> raphics
>> graphics, Image image, Rectangle imageBounds, Point imageStart,
>> LayoutData
>> layout)
>> at
>> System.Windows.Forms.ButtonInternal.ButtonBaseAdapter.DrawImage(Graph
>> ics
>> graphics, LayoutData layout)
>> at
>> System.Windows.Forms.ButtonInternal.ButtonStandardAdapter.PaintWorker
>> (PaintEventArgs
>> e, Boolean up, CheckState state)
>> at
>> System.Windows.Forms.ButtonInternal.ButtonStandardAdapter.PaintUp(Pai
>> ntEventArgs
>> e, CheckState state)
>> at
>> System.Windows.Forms.ButtonInternal.ButtonBaseAdapter.Paint(PaintEven
>> tArgs
>> pevent)
>> at System.Windows.Forms.ButtonBase.OnPaint(PaintEventArgs pevent)
>> at System.Windows.Forms.Control.PaintWithErrorHandling(PaintEventArgs
>> e, Int16 layer, Boolean disposeEventArgs)
>> at System.Windows.Forms.Control.WmPaint(Message& m)
>> at System.Windows.Forms.Control.WndProc(Message& m)
>> at System.Windows.Forms.ButtonBase.WndProc(Message& m)
>> at System.Windows.Forms.Button.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)
>> System.AccessViolationException: Attempted to read or write protected
>> memory.
>> This is often an indication that other memory is corrupt.
>> at System.Drawing.SafeNativeMethods.Gdip.GdipFillRectangleI(HandleRef
>> graphics, HandleRef brush, Int32 x, Int32 y, Int32 width, Int32
>> height)
>> at System.Drawing.Graphics.FillRectangle(Brush brush, Int32 x, Int32
>> y,
>> Int32 width, Int32 height)
>> at System.Drawing.Graphics.FillRectangle(Brush brush, Rectangle rect)
>> at DevExpress.Utils.Win.Shadow.OnPaint(PaintEventArgs e)
>> at System.Windows.Forms.Control.PaintWithErrorHandling(PaintEventArgs
>> e, Int16 layer, Boolean disposeEventArgs)
>> at System.Windows.Forms.Control.WmPaint(Message& m)
>> at System.Windows.Forms.Control.WndProc(Message& m)
>> at System.Windows.Forms.ScrollableControl.WndProc(Message& m)
>> at System.Windows.Forms.ContainerControl.WndProc(Message& m)
>> at System.Windows.Forms.Form.WndProc(Message& m)
>> at DevExpress.Utils.Win.TopFormBase.WndProc(Message& m)
>> at DevExpress.Utils.Win.Shadow.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)

> I am not using Application.EnableVisualStyles(). I am using a
> BindingSource to bind my data and a very simple datagridview, i'm
> still perplexed and have not gotten much further toward a solution.
>