I met this Error "System.ArgumentOutOfRangeException "

[woojja]

a Below snippet is Realtime Sample code and i modifed code for my application.

But i can't use Scroll mode.

i want to use Just Scroll mode. and On Time, i want to print "DateTime.Now" Time on Axis X.

how can i use Scroll mode?

help me... plz.

 

thank you for your read. ^^'

and i waiting for your help... ^^ have a nice day.

 

############################################################33

  private void Form1_Load(object sender, EventArgs e)

  {

  // Initialize background image

  Bitmap bitmap = (Bitmap)Properties.Resources.BackgroundImage;

  backgroundImage = new ImageBackground();

  backgroundImage.Image = bitmap;

  chart1.PlotAreaBackground = backgroundImage;

  // Removing this flag is required to support Fast Scroll

  chart1.ExtraStyle &= ~ChartStyles.CacheImage;

  // Set Real-Time settings

  chart1.Data.Series = 5;

  chart1.Data.Points = nTotalPoints;

  chart1.RealTime.BufferSize = nTotalPoints;

  chart1.RealTime.Mode = RealTimeMode.Loop; //==> (I want to change just "Scroll" mode but if i change mode to Scroll, i met a Below Error )

  chart1.RealTime.LoopMarker.Color = Color.Red;

  // Set chart cosmetic settings

  chart1.Series[0].Color = Color.Red;

  chart1.Series[0].Line.Width = 2;

  chart1.AxisX.Grids.Major.Visible = false;

  chart1.Highlight.Enabled = false;

  chart1.AxisX.Min = 0;

  //chart1.AxisX.LabelsFormat.CustomFormat = "0.0 s";

  chart1.AxisX.ScaleUnit = 40.0;

  chart1.AxisX.LabelsFormat.Decimals = 1;

  chart1.AxisX.Step = 60;

  // This will improve chart startup time as it will not wait until th data is initialized to draw the chart

  chart1.UpdateSizeNow();

  // Initialize heatbeat related variables

  heartBeatfactor = 1;

  pointCount = 0;

  offset = 2.15;

  forceR = false;

  timer1.Stop();

 

//i don't like this code...and...

  isRunning = false;

  for(int i=0; i<nTotalPoints; i++)

  {

  timer1_Tick(null, null);

  } //while (pointCount <= nTotalPoints);

  timer1.Start();

  isRunning = true;

  }

  bool isRunning = false;

  private void timer1_Tick(object sender, EventArgs e)

  {

  if (pointCount < nTotalPoints)

  {

  pointCount++;

  }

  else

  {

  if (pointCount == nTotalPoints)

  {

  if (radioButton4.Checked)

  chart1.RealTime.Mode = RealTimeMode.Scroll;

  pointCount++;

  }

  }

  chart1.Data[0, 0] = 2.1;

  chart1.RealTime.BeginAddData(1, RealTimeAction.Append);

 

//this code too.

  if (isRunning)

  {

  for (int j = 1; j < 5; j++)

  {

  Random rrr = new Random();

  chart1.Data[j, 0] = rrr.Next(2, 4) * 1.1 + DateTime.Now.Second * 0.01 * j;

  }

  chart1.Data.Labels[0] = (DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"));

  }

  else

  {

  chart1.Data.Labels.Add("");

  }

  chart1.RealTime.EndAddData(radioButton4.Checked, true);

  }

 

 

 

#########################################################################

these are Error message...

System.ArgumentOutOfRangeException was unhandled

  Message="Index was out of range. Must be non-negative and less than the size of the collection.\r\nParameter name: index"

  Source="mscorlib"

  ParamName="index"

  StackTrace:

at System.Collections.ArrayList.get_Item(Int32 index)

at ChartFX.WinForms.Internal.RequiresAmbientCollection.get_Item(Int32 index)

at ChartFX.WinForms.LabelCollection.get_Item(Int32 index)

at ChartFX.WinForms.LabelCollection.b(Int32 A_0)

at ChartFX.WinForms.LabelAwareCollection.a(IGraphicsEx A_0, Font A_1)

at ChartFX.WinForms.LabelAwareCollection.a(IGraphicsEx A_0, Font A_1, Boolean A_2, Boolean& A_3)

at ChartFX.WinForms.Axis.a(IGraphicsEx A_0, Boolean A_1, Size& A_2)

at ChartFX.WinForms.Axis.a(ScaleInfoBase A_0, IGraphicsEx A_1, Boolean A_2, Rectangle[] A_3)

at ChartFX.WinForms.Axis.a(ScaleInfoBase A_0, IGraphicsEx A_1)

at ChartFX.WinForms.Axis.a(ScaleInfoBase A_0, IGraphicsEx A_1, Rectangle& A_2, RepaintFlags A_3)

at ChartFX.WinForms.AxisCollection.a(ScaleInfoBase A_0, IGraphicsEx A_1, RepaintFlags A_2, Rectangle& A_3)

at ChartFX.WinForms.ap.a(aw A_0)

at ChartFX.WinForms.ap.b(aw A_0)

at ChartFX.WinForms.ap.b(IGraphicsEx A_0, Rectangle& A_1, Boolean A_2)

at ChartFX.WinForms.ap.a(IGraphicsEx A_0, Boolean A_1, Rectangle& A_2)

at ChartFX.WinForms.Chart.a(IGraphicsEx A_0, Boolean A_1, Rectangle& A_2)

at ChartFX.WinForms.Chart.b(IGraphicsEx A_0, Boolean A_1)

at ChartFX.WinForms.Chart.a(IGraphicsEx A_0, Boolean A_1, Rectangle A_2)

at ChartFX.WinForms.Axis.get_ScrollSize()

at ChartFX.WinForms.RealTimeSettings.EndAddData(Boolean scrollLabels, Boolean scrollToEnd)

at RealTime_Charts.Form11.timer1_Tick(Object sender, EventArgs e) in C:\Program Files\Chart FX for Visual Studio 2005\Help and Samples\Sample Applications\Windows Forms\RealTimeCharts\Form11.cs:line 117

at RealTime_Charts.Form11.Form1_Load(Object sender, EventArgs e) in C:\Program Files\Chart FX for Visual Studio 2005\Help and Samples\Sample Applications\Windows Forms\RealTimeCharts\Form11.cs:line 72

at System.Windows.Forms.Form.OnLoad(EventArgs e)

at System.Windows.Forms.Form.OnCreateControl()

at System.Windows.Forms.Control.CreateControl(Boolean fIgnoreVisible)

at System.Windows.Forms.Control.CreateControl()

at System.Windows.Forms.Control.WmShowWindow(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.WmShowWindow(Message& m)

at System.Windows.Forms.Form.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.DebuggableCallback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)

at System.Windows.Forms.SafeNativeMethods.ShowWindow(HandleRef hWnd, Int32 nCmdShow)

at System.Windows.Forms.Control.SetVisibleCore(Boolean value)

at System.Windows.Forms.Form.SetVisibleCore(Boolean value)

at System.Windows.Forms.Control.set_Visible(Boolean value)

at System.Windows.Forms.Application.ThreadContext.RunMessageLoopInner(Int32 reason, ApplicationContext context)

at System.Windows.Forms.Application.ThreadContext.RunMessageLoop(Int32 reason, ApplicationContext context)

at System.Windows.Forms.Application.Run(Form mainForm)

at RealTime_Charts.Program.Main() in C:\Program Files\Chart FX for Visual Studio 2005\Help and Samples\Sample Applications\Windows Forms\RealTimeCharts\Program.cs:line 16

at System.AppDomain._nExecuteAssembly(Assembly assembly, String[] args)

at System.AppDomain.ExecuteAssembly(String assemblyFile, Evidence assemblySecurity, String[] args)

at Microsoft.VisualStudio.HostingProcess.HostProc.RunUsersAssembly()

at System.Threading.ThreadHelper.ThreadStart_Context(Object state)

at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)

at System.Threading.ThreadHelper.ThreadStart()

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