IndexOutOfRange Error when moving a chart to the left side.

FatDonkey · Post by **FatDonkey** » Tue Mar 24, 2009 2:58 pm

when I fill a chart like this:

for (int i = 0; i < 5; i++)
{
Steema.TeeChart.Styles.Series s = new
Steema.TeeChart.Styles.Points(tChart1.Chart);
for (int j = 0; j < 5; j++)
{
s.Add(j+i*10, j);
}

}

and then drag the chart contents to the left (right mouse button) an
IndexOutOfRange error occurs with the following message. It has something to do with the first points getting out of the visible range.

What am I doing wrong?

Error trace:
"" at Steema.TeeChart.Styles.ValueList.get_Item(Int32 index)\r\n at Steema.TeeChart.Styles.CustomPoint.CalcFirstLastVisibleIndex()\r\n at Steema.TeeChart.Styles.Series.DrawSeries()\r\n at Steema.TeeChart.Chart.InternalDraw(Graphics g, Boolean noTools)\r\n at Steema.TeeChart.Chart.InternalDraw(Graphics g)\r\n at "

Narcís · Post by **Narcís** » Tue Mar 24, 2009 3:44 pm

Hi FatDonkey,

I'm not able to reproduce this one using latest TeeChart for .NET v3 release available at the client area. Some similar issues have been fixed in last releases. Which version are you using? Can you please check if that solves the problem at your end?

Thanks in advance.

FatDonkey · Post by **FatDonkey** » Tue Mar 24, 2009 4:02 pm

Hello,

I am using the latest release. I got the errors in a more complex project. To reproduce them I created an empty project/form, placed a Chart and controller on it and added the filling procedure (see first post).

I use VS2005 on win XP, SP3. I installed the latest updates for VS and .net.

I think it has something to do with the range of visible points. As soon as the left-bottom points are disappearing (when panning to the left) the exception is thrown.

Panning up, down or to the right works ok.

Zooming in on an area that would place the left-bottom point outside the visible range also throws an exception!

If it helps I can send you my project and executable.

FatDonkey · Post by **FatDonkey** » Tue Mar 24, 2009 4:19 pm

This is the Exception text (this time on a clean Windows XP embedded, SP2). The exception occurs during FirstLastVisible index calculation.

System.IndexOutOfRangeException: Index was outside the bounds of the array.
at Steema.TeeChart.Styles.ValueList.get_Item(Int32 index)
at Steema.TeeChart.Styles.CustomPoint.CalcFirstLastVisibleIndex()
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)

************** Loaded Assemblies **************
mscorlib
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.832 (QFE.050727-8300)
CodeBase: file:///C:/WINDOWS/Microsoft.NET/Framework/v2.0.50727/mscorlib.dll
----------------------------------------
ChartTest
Assembly Version: 1.0.0.0
Win32 Version: 1.0.0.0
CodeBase: file:///C:/Documents%20and%20Settings/Administrator/My%20Documents/ChartTest/ChartTest.exe
----------------------------------------
System.Windows.Forms
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.832 (QFE.050727-8300)
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/System.Windows.Forms/2.0.0.0__b77a5c561934e089/System.Windows.Forms.dll
----------------------------------------
System
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.832 (QFE.050727-8300)
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/System/2.0.0.0__b77a5c561934e089/System.dll
----------------------------------------
System.Drawing
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.832 (QFE.050727-8300)
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/System.Drawing/2.0.0.0__b03f5f7f11d50a3a/System.Drawing.dll
----------------------------------------
TeeChart
Assembly Version: 3.5.3330.21113
Win32 Version: 3.5.3330.21113
CodeBase: file:///C:/Documents%20and%20Settings/Administrator/My%20Documents/ChartTest/TeeChart.DLL
----------------------------------------
System.Data
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.832 (QFE.050727-8300)
CodeBase: file:///C:/WINDOWS/assembly/GAC_32/System.Data/2.0.0.0__b77a5c561934e089/System.Data.dll
----------------------------------------
System.Xml
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.832 (QFE.050727-8300)
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/System.Xml/2.0.0.0__b77a5c561934e089/System.Xml.dll
----------------------------------------

Narcís · Post by **Narcís** » Tue Mar 24, 2009 4:23 pm

Hi FatDonkey,

I'm not able to reproduce the problem here using code below. Could you please complete axes SetMinMax calls commented below so that we can reproduce the problem here?

Code: Select all

		public Form1()
		{
			InitializeComponent();
			InitializeChart();
		}

		private void InitializeChart()
		{
			for (int i = 0; i < 5; i++)
			{
				Steema.TeeChart.Styles.Series s = new	Steema.TeeChart.Styles.Points(tChart1.Chart);
				for (int j = 0; j < 5; j++)
				{
					s.Add(j + i * 10, j);
				}
			}
 			
			//tChart1.Axes.Left.SetMinMax(,);
			//tChart1.Axes.Bottom.SetMinMax(,);
		}

Thanks in advance.

FatDonkey · Post by **FatDonkey** » Tue Mar 24, 2009 4:36 pm

I placed your code in my project and filled in min and max values:

private void InitializeChart()
{
for (int i = 0; i < 5; i++)
{
Steema.TeeChart.Styles.Series s = new Steema.TeeChart.Styles.Points(tChart1.Chart);
for (int j = 0; j < 5; j++)
{
s.Add(j + i * 10, j);
}
}

tChart1.Axes.Left.SetMinMax(0,10);
tChart1.Axes.Bottom.SetMinMax(0,100);
}

The effect is the same. When panning to left an exception is thrown when the last point of the first series crosses the left axis.

FatDonkey · Post by **FatDonkey** » Tue Mar 24, 2009 6:30 pm

Altering the code generates an immediate exception:

Code: Select all

            tChart1.Draw();
            tChart1.Axes.Left.SetMinMax(0,10);
            tChart1.Axes.Bottom.SetMinMax(30,100);

FatDonkey · Post by **FatDonkey** » Tue Mar 24, 2009 6:46 pm

I've installed an old version: 3.5.3274.30663

Now it works!

Something is not right in your latest version.

Narcís · Post by **Narcís** » Wed Mar 25, 2009 8:27 am

Hi FatDonkey,

Thanks for your feedback. I could reproduce the issue here now using last maintenance release but checked it works fine using our current sources. So you can expect this being fixed for the next maintenance release which will be out before the end of the week.

hchiker · Post by **hchiker** » Wed Dec 08, 2010 3:02 pm

Hi,
I found this post that discrib exctly the issue that I have encontred with the version 3.5.3330.21114 using VS 2010
Source=TeeChart
StackTrace:
à Steema.TeeChart.Styles.ValueList.get_Item(Int32 index)
à Steema.TeeChart.Styles.CustomPoint.CalcFirstLastVisibleIndex()
à Steema.TeeChart.Styles.Series.DrawSeries()
à Steema.TeeChart.Chart.InternalDraw(Graphics g, Boolean noTools)
à Steema.TeeChart.Chart.InternalDraw(Graphics g)
à Steema.TeeChart.TChart.Draw(Graphics g)
à Steema.TeeChart.TChart.OnPaint(PaintEventArgs pe)
à System.Windows.Forms.Control.PaintWithErrorHandling(PaintEventArgs e, Int16 layer)
à System.Windows.Forms.Control.WmPaint(Message& m)
à System.Windows.Forms.Control.WndProc(Message& m)
à System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
à System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
à System.Windows.Forms.NativeWindow.DebuggableCallback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
à System.Windows.Forms.UnsafeNativeMethods.DispatchMessageW(MSG& msg)
à System.Windows.Forms.Application.ComponentManager.System.Windows.Forms.UnsafeNativeMethods.IMsoComponentManager.FPushMessageLoop(IntPtr dwComponentID, Int32 reason, Int32 pvLoopData)
à System.Windows.Forms.Application.ThreadContext.RunMessageLoopInner(Int32 reason, ApplicationContext context)
à System.Windows.Forms.Application.ThreadContext.RunMessageLoop(Int32 reason, ApplicationContext context)
à System.Windows.Forms.Application.Run(Form mainForm)
à SpiRID_Companion.Program.Main() dans D:\Dev\SpiRID companion\SpiRID Companion\Program.cs:ligne 18
à System.AppDomain._nExecuteAssembly(RuntimeAssembly assembly, String[] args)
à System.AppDomain.ExecuteAssembly(String assemblyFile, Evidence assemblySecurity, String[] args)
à Microsoft.VisualStudio.HostingProcess.HostProc.RunUsersAssembly()
à System.Threading.ThreadHelper.ThreadStart_Context(Object state)
à System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean ignoreSyncCtx)
à System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
à System.Threading.ThreadHelper.ThreadStart()
InnerException:

Is there a fix?

Thanks

Sandra · Post by **Sandra** » Fri Dec 10, 2010 9:47 am

Hello hchiker,

I have seen that your version of TeeChart.Net 3 is not the last. Could you please, update your version of TeeChart and try again if your problem persist?

Thanks,

hchiker · Post by **hchiker** » Wed Dec 15, 2010 1:45 pm

Hi,
it seems that the version 3.5.3700.30575 correct this issue. I'll continue my tests and keeps you informed.

Thanks