Disabled (OlapMenuItem)
The Disabled property of an OlapMenuItem object determines whether the menu item is enabled or disabled. 
Data Type
Boolean
Access
Read/write
Remarks
This property determines the visible state of the tree node menu item. If disabled, the menu item appears dimmed.
Example
The following example displays a message box if the selected menu item is disabled:
Private Function IOlapAddIn_ExecuteMenuItem( _
    CurrentNode As DSSAddInsManager.IOlapTreeNode, _
    MenuItem As DSSAddInsManager.IOlapmenuItem) _
    As DSSAddInsManager.RefreshTreeTypes
  On Error GoTo ExecuteMenuItem_Err 'Handle errors
  'Some more code
  If MenuItem.Disabled = TRUE Then
    MsgBox "Disabled: Cannot execute at this time"
  End If
  Exit Function
ExecuteMenuItem_Err:
  MsgBox "ExecuteMenuItem failed"
  Err.Clear
End Function
 
See Also
OlapMenuItem