i have a MDI application ,
when i click on my submenu whith this name "newFormToolStripMenuItem"
my ToolBox form have been created and show on the MDI from.
if i click again this sub menu anouther instance of ToolBox Form create and show on the MDI Form..
i dont want to show anouther ToolBox Form whene one ToolBoxForm is availabe on my MDI Form
pleas help me..
thank's a lot