作者: xhrain
查看: 94|回复: 0

[求助] C# winform chart画曲线出现 InvalidOperationException,如何解决

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xhrain 发表于 2021-9-28 12:24:05 | 显示全部楼层 |阅读模式
查看: 94|回复: 0
  HResult=0x80131509
  Message=集合已修改;可能无法执行枚举操作。
  Source=mscorlib
  StackTrace:
   在 System.ThrowHelper.ThrowInvalidOperationException(ExceptionResource resource)
   在 System.Collections.Generic.List`1.Enumerator.MoveNextRare()
   在 System.Collections.Generic.List`1.Enumerator.MoveNext()
   在 System.Windows.Forms.DataVisualization.Charting.ChartPicture.IsToolTipsEnabled()
   在 System.Windows.Forms.DataVisualization.Charting.ChartPicture.Paint(Graphics graph, Boolean paintTopLevelElementOnly)
   在 System.Windows.Forms.DataVisualization.Charting.Chart.OnPaint(PaintEventArgs e)
   在 System.Windows.Forms.Control.PaintWithErrorHandling(PaintEventArgs e, Int16 layer)
   在 System.Windows.Forms.Control.WmPaint(Message& m)
   在 System.Windows.Forms.Control.WndProc(Message& m)
   在 System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
   在 System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
   在 System.Windows.Forms.NativeWindow.DebuggableCallback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)

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