[mapguide-trac] #1748: Delete all display scales and get an error

[MapGuide Open Source]

#1748: Delete all display scales and get an error
-----------------------+----------------------------------------------------
   Reporter:  andrewd  |       Owner:  jng  
       Type:  defect   |      Status:  new  
   Priority:  low      |   Milestone:       
  Component:  Maestro  |     Version:  2.1.0
   Severity:  minor    |    Keywords:       
External_id:           |  
-----------------------+----------------------------------------------------
 In the map editor, delete all "display scales" and you will get the
 following error:

 Index was out of range. Must be non-negative and less than the size of the
 collection.
 Parameter name: index

 System.ArgumentOutOfRangeException: Index was out of range. Must be non-
 negative and less than the size of the collection.
 Parameter name: index
    at
 System.ThrowHelper.ThrowArgumentOutOfRangeException(ExceptionArgument
 argument, ExceptionResource resource)
    at System.ThrowHelper.ThrowArgumentOutOfRangeException()
    at System.Collections.Generic.List`1.get_Item(Int32 index)
    at
 Maestro.Editors.MapDefinition.FiniteScaleListCtrl.OnScaleListChanged(Object
 sender, ListChangedEventArgs e) in
 d:\Workspace\maestro-3.0\Maestro.Editors\MapDefinition\FiniteScaleListCtrl.cs:line
 79
    at System.ComponentModel.ListChangedEventHandler.Invoke(Object sender,
 ListChangedEventArgs e)
    at
 System.ComponentModel.BindingList`1.OnListChanged(ListChangedEventArgs e)
    at System.ComponentModel.BindingList`1.FireListChanged(ListChangedType
 type, Int32 index)
    at System.ComponentModel.BindingList`1.RemoveItem(Int32 index)
    at System.Collections.ObjectModel.Collection`1.Remove(T item)
    at
 Maestro.Editors.MapDefinition.FiniteScaleListCtrl.btnRemoveScale_Click(Object
 sender, EventArgs e) in
 d:\Workspace\maestro-3.0\Maestro.Editors\MapDefinition\FiniteScaleListCtrl.cs:line
 145
    at System.Windows.Forms.ToolStripItem.RaiseEvent(Object key, EventArgs
 e)
    at System.Windows.Forms.ToolStripButton.OnClick(EventArgs e)
    at System.Windows.Forms.ToolStripItem.HandleClick(EventArgs e)
    at System.Windows.Forms.ToolStripItem.HandleMouseUp(MouseEventArgs e)
    at System.Windows.Forms.ToolStripItem.FireEventInteractive(EventArgs e,
 ToolStripItemEventType met)
    at System.Windows.Forms.ToolStripItem.FireEvent(EventArgs e,
 ToolStripItemEventType met)
    at System.Windows.Forms.ToolStrip.OnMouseUp(MouseEventArgs mea)
    at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons
 button, Int32 clicks)
    at System.Windows.Forms.Control.WndProc(Message& m)
    at System.Windows.Forms.ScrollableControl.WndProc(Message& m)
    at System.Windows.Forms.ToolStrip.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)

-- 
Ticket URL: <http://trac.osgeo.org/mapguide/ticket/1748>
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