Steema Central

Hi

I am using Teechart version 3.5.3700.30575

I am getting an overflow exception when trying to display Series in the chart with some of their values set to null (using the SetNull function)
I am using:
Series.TreatNulls = TreatNullsStyle.DoNotPaint;
using the Line series type

Here is the exception message:
System.OverflowException: Overflow error.
at System.Drawing.Graphics.CheckErrorStatus(Int32 status)
at System.Drawing.Graphics.FillEllipse(Brush brush, Int32 x, Int32 y, Int32 width, Int32 height)
at System.Drawing.Graphics.FillEllipse(Brush brush, Rectangle rect)
at Steema.TeeChart.Drawing.Graphics3DGdiPlus.Ellipse(Int32 x1, Int32 y1, Int32 x2, Int32 y2)
at Steema.TeeChart.Styles.SeriesPointer.Draw(Graphics3D g, Boolean is3D, Int32 px, Int32 py, Int32 tmpHoriz, Int32 tmpVert, Color colorValue, PointerStyles aStyle)
at Steema.TeeChart.Styles.SeriesPointer.Draw(Int32 px, Int32 py, Color colorValue, PointerStyles aStyle)
at Steema.TeeChart.Styles.CustomPoint.DrawPointer(Int32 aX, Int32 aY, Color aColor, Int32 valueIndex)
at Steema.TeeChart.Styles.Custom.DrawPoint(Boolean drawOldPointer, Int32 valueIndex, Int32 x, Int32 y)
at Steema.TeeChart.Styles.Custom.DrawValue(Int32 valueIndex)
at Steema.TeeChart.Styles.Series.Draw()
at Steema.TeeChart.Styles.Custom.Draw()
at Steema.TeeChart.Styles.Series.DrawSeries()
at Steema.TeeChart.Chart.InternalDraw(Graphics g, Boolean noTools)
at Steema.TeeChart.Chart.InternalDraw(Graphics g)
at Steema.TeeChart.TChart.Draw(Graphics g)
at Steema.TeeChart.TChart.OnPaint(PaintEventArgs pe)
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.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)

Please help ASAP.

Thanks,
Yair

Hi Yair,

Can you please attach a simple example project we can run "as-is" to reproduce the problem here?

Thanks in advance.