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Export chart giving "Parameter is not valid" exception


dipti

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I am using charFx 7.

Sometimes when i export my chart it gives a error "Parameter is not valid". This behaviour is random i.e. for some charts it gives this error.

chart.objChart.Export(

FileFormat.Bitmap, System.Web.HttpContext.Current.Server.MapPath("ChartImages") +"\\" +img);

Please help me with the solution

 

Thanks & Regards

Dipti

 

 

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I've had this error with certain gallery types when the image size specified is too small for the chart.

I still have the support ticket open, they've not gotten back to me after saying they could re-create the error.


[ArgumentException:
Parameter is not valid.]


System.Drawing.Graphics.CheckErrorStatus(Int32 status) +1503977


System.Drawing.Graphics.FillPie(Brush brush, Single x, Single y, Single
width, Single height, Single startAngle, Single sweepAngle) +282


System.Drawing.Graphics.FillPie(Brush brush, Rectangle rect, Single
startAngle, Single sweepAngle) +135


ChartFX.WebForms.Internal.GraphicsEx.FillPie(Brush brush, Rectangle r, Double
dStartAngle, Double dSweepAngle) +219


ChartFX.WebForms.d.a(Brush A_0, Rectangle A_1, Double A_2, Double A_3) +64


ChartFX.WebForms.Galleries.Radar.a(PaintMarkBase A_0, Int32 A_1, Int32 A_2,
Int32 A_3, Int32 A_4, Rectangle A_5, Double A_6) +5321


ChartFX.WebForms.Galleries.Radar.a(Int32 A_0, PaintMarkBase A_1, Int32&
A_2, Int32& A_3) +4451


ChartFX.WebForms.v.a(Int32& A_0, Int32& A_1) +54


ChartFX.WebForms.v.u() +1438


ChartFX.WebForms.v.a(IFrame A_0, Int32& A_1) +953


ChartFX.WebForms.Chart.a(PaintBar A_0, IGraphicsEx A_1) +715


ChartFX.WebForms.Chart.a(PaintBar A_0, IGraphicsEx A_1, Rectangle& A_2)
+118


ChartFX.WebForms.Chart.a(IGraphicsEx A_0, Rectangle A_1, Boolean A_2) +211


ChartFX.WebForms.Chart.a(Stream A_0, IOutputWriter A_1, OutputText A_2,
OutputText A_3, OutputInfo A_4) +455


ChartFX.WebForms.Chart.a(OutputText A_0, OutputText A_1, Boolean A_2, String
A_3, String A_4) +772


ChartFX.WebForms.Chart.Render(HtmlTextWriter writer) +88


System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer,
ICollection children) +240


System.Web.UI.WebControls.WebControl.RenderContents(HtmlTextWriter writer)
+13


System.Web.UI.WebControls.WebControl.Render(HtmlTextWriter writer) +42


System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer,
ICollection children) +240


System.Web.UI.WebControls.WebControl.RenderContents(HtmlTextWriter writer)
+13


System.Web.UI.WebControls.WebControl.Render(HtmlTextWriter writer) +42


System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer,
ICollection children) +240


System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer,
ICollection children) +240


System.Web.UI.HtmlControls.HtmlForm.RenderChildren(HtmlTextWriter writer)
+253


System.Web.UI.HtmlControls.HtmlForm.Render(HtmlTextWriter output) +87


System.Web.UI.HtmlControls.HtmlForm.RenderControl(HtmlTextWriter writer) +53


System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer,
ICollection children) +240


System.Web.UI.HtmlControls.HtmlContainerControl.Render(HtmlTextWriter writer)
+42


System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer,
ICollection children) +240


System.Web.UI.Page.Render(HtmlTextWriter writer) +38


System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer,
ControlAdapter adapter) +11026875


System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint,
Boolean includeStagesAfterAsyncPoint) +4240

































 

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