Unexplained Error on Grouping
I am applying a grouping on a GanttTable using the method SetRowGroup, when I apply the group this error occurs,
Exception Occured : System.ArgumentOutOfRangeException: The added or subtracted value results in an un-representable DateTime.
Parameter name: value
at System.DateTime.Subtract(TimeSpan value)
at ILOG.Views.Gantt.Windows.Forms.GanttSheet.PaintLicenseDecoration(Graphics g)
at ILOG.Views.Gantt.Windows.Forms.GanttSheet.PaintGrids(Graphics g, Boolean showOnTop)
at ILOG.Views.Gantt.Windows.Forms.GanttSheet.OnPaint(PaintEventArgs pe)
at ILOG.Views.Gantt.Windows.Forms.ActivitySheet.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 ILOG.Views.Gantt.Windows.Forms.TimeControl.WndProc(Message& m)
at ILOG.Views.Gantt.Windows.Forms.GanttSheet.WndProc(Message& m)
at ILOG.Views.Gantt.Windows.Forms.ActivitySheet.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.SafeNA first chance exception of type 'System.ArgumentOutOfRangeException' occurred in mscorlib.dll
ativeMethods.UpdateWindow(HandleRef hWnd)
at System.Windows.Forms.Control.Update()
at ILOG.Views.Gantt.Windows.Forms.GanttSheet.VerticalScrollTo(Int32 value, Boolean blit)
at ILOG.Views.Gantt.Windows.Forms.GanttSheet.set_FirstVisibleRow(Int32 value)
at ILOG.Views.Gantt.Windows.Forms.GanttSheet.RowControllerChanged(Object sender, RowControllerChangeEventArgs e)
at ILOG.Views.Windows.Forms.RowControllerChangeEventHandler.Invoke(Object sender, RowControllerChangeEventArgs e)
at ILOG.Views.Windows.Forms.TreeTable.OnRowControllerChanged(RowControllerChangeEventArgs e)
at ILOG.Views.Gantt.Windows.Forms.GanttTable.OnRowControllerChanged(RowControllerChangeEventArgs e)
at ILOG.Views.Windows.Forms.TreeTable.ScrollTo(Int32 x, Int32 y)
at ILOG.Views.Windows.Forms.TreeTable.VerticalScrollTo(Int32 value)
at ILOG.Views.Windows.Forms.TreeTable.set_FirstVisibleRow(Int32 value)
at ILOG.Views.Windows.Forms.TreeTable.RefreshNode(Object node)
at ILOG.Views.Windows.Forms.TreeTable.NodesReset(TreeModelChangeEventArgs e)
at ILOG.Views.Windows.Forms.TreeTable.TreeChanged(Object sender, TreeModelChangeEventArgs e)
at ILOG.Views.Windows.Forms.TreeModelView.OnTreeModelChanged(TreeModelChangeEventArgs e)
at ILOG.Views.Windows.Forms.TreeModelView.InvalidateView(Boolean forceMapping)
at ILOG.Views.Windows.Forms.TreeModelView.set_RowGroup(IRowGroup value)
at ILOG.Views.Gantt.Windows.Forms.GanttTable.SetRowGroup(IRowGroup group)
at Monitor.mPlan.Main.MainPanel.GroupBy(IRowGroup group) in
C:\Users\alex.hayward\Documents\Visual Studio
2008\Projects\mPlan.sln\mPlanInitialDesign\Main\MainPanel.cs:line 379
GetTotals ActivityNo, , string
I
have debugged all of the code we have, and our code is not falling
over, this error seems to appear out of nowhere, any pointers?