Software FX Community

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

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