MDI container form

Why mdi container doesn't respond to click event
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Almost all mouse events are not supported by an MDI like Click, Mouse Up, Mouse Down
Why?? Don't know

If you want to make it work you can use a bit of turn-around Fill the area with a Panel and use its Click event.

Hi F_asmaa,

This is by design, the Mdi parent was design to be used just as a container for the children that is why you cannot add controls to the parent either (atleast not is a useable way). Arif eqbal suggestion won't work because all your children will appear behind the panel.

The Mdi parent actually exist of 2 windows.
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f_asmaaAuthor Commented:
Dear RonaldBiemans,

What do you mean by "The Mdi parent actually exist of 2 windows"
An MDI form is actually built using two Windows: the main MDI Window itself and a child window which contains the MDI child forms. This window is termed the "MDIClient" and can be seen if you point a tool like Spy++ at the MDI window:

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Good show RonaldBiemans

new thing for me :)
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