Hi I am trying to add Tool to UltraToolbarsManager control at run time. the code is given below.

 private void AddContextMenuItem()
        {
            if (ultraToolbarsManager1.Tools.Count > 0)
                this.ultraToolbarsManager1.Tools.Clear();
                
            this.ultraToolbarsManager1.Tools.AddRange(new Infragistics.Win.UltraWinToolbars.ToolBase[] {
            buttonTool1,
            stateButtonTool1,
            buttonTool2,
            buttonTool3,
            buttonTool4,
            buttonTool5,
            buttonTool6,
            popupMenuTool1,
            buttonTool17,
            buttonTool18,
            buttonTool19,
            buttonTool20,
            buttonTool22,
            buttonTool24});         
        }

But i am getting error .Exception Caught: Key already exists
Parameter name: Key

The the trace is given below

 at Infragistics.Shared.KeyedSubObjectsCollectionBase.ValidateKeyDoesNotExist(String key, IKeyedSubObject ignoreObject)
   at Infragistics.Shared.KeyedSubObjectsCollectionBase.ValidateKeyDoesNotExist(String key)
   at Infragistics.Win.UltraWinToolbars.ToolsCollectionBase.ValidateKeyIsntUsed(String key)
   at Infragistics.Win.UltraWinToolbars.ToolsCollectionBase.AddHelper(ToolBase tool, Boolean honorReadOnlyStatus, Int32 insertAtIndex)
   at Infragistics.Win.UltraWinToolbars.ToolsCollectionBase.Add(ToolBase tool)
   at Infragistics.Win.UltraWinToolbars.RootToolsCollection.Add(ToolBase tool)
   at Infragistics.Win.UltraWinToolbars.ToolsCollectionBase.AddRange(ToolBase[] tools)
   at Infragistics.Win.UltraWinToolbars.RootToolsCollection.AddRange(ToolBase[] tools)
   at Allscripts.TouchWorks.Common.PanelAddNewQuickSet.AddContextMenuItem()
   at Allscripts.TouchWorks.Common.PanelAddNewQuickSet.treeQuickSet_AfterSelect(Object sender, SelectEventArgs e)
   at Infragistics.Win.UltraWinTree.UltraTree.OnAfterSelect(SelectEventArgs e)
   at Infragistics.Win.UltraWinTree.UltraTree.FireEvent(TreeEventIds id, EventArgs e)
   at Infragistics.Win.UltraWinTree.UltraTree.SelectNewSelection(SelectedNodesCollection selected, Boolean isRangeSelect, Boolean invalidate)
   at Infragistics.Win.UltraWinTree.UltraTree.InternalSelectItem(ISelectableItem item, Boolean clearExistingSelection, Boolean select, Boolean invalidate)
   at Infragistics.Win.UltraWinTree.UltraTree.InternalSelectItem(ISelectableItem item, Boolean clearExistingSelection, Boolean select)
   at Infragistics.Win.UltraWinTree.UltraTree.Infragistics.Win.ISelectionManager.SelectItem(ISelectableItem item, Boolean clearExistingSelection)
   at Infragistics.Win.SelectionStrategySingle.OnMouseDown(ISelectableItem item, MouseMessageInfo& msginfo, Boolean forceDrag)
   at Infragistics.Win.SelectionStrategySingle.OnMouseDown(ISelectableItem item, MouseMessageInfo& msginfo)
   at Infragistics.Win.SelectionStrategySingle.OnMouseMessage(ISelectableItem item, MouseMessageInfo& msginfo)
   at Infragistics.Win.ControlUIElementBase.ProcessMouseDownHelper(Object sender, MouseEventArgs e)
   at Infragistics.Win.ControlUIElementBase.ProcessMouseDown(Object sender, MouseEventArgs e)
   at Infragistics.Win.Utilities.ProcessEvent(Control control, ProcessEvent eventToProcess, EventArgs e)
   at Infragistics.Win.UltraControlBase.OnMouseDown(MouseEventArgs e)
   at Infragistics.Win.UltraWinTree.UltraTree.OnMouseDown(MouseEventArgs e)
   at Allscripts.TouchWorks.Common.TWTree.OnMouseDown(MouseEventArgs e) in D:\Works.NET\Allscripts.TouchWorks.CommonControls\treecontrol\TWTree.cs:line 296
   at System.Windows.Forms.Control.WmMouseDown(Message& m, MouseButtons button, Int32 clicks)
   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)

Thanks

krishna