C # how to combine the menus of the icon and the MDI form after the sub-form is maximized

C # When the sub-form is maximized, the icon goes to the front of the main form, resulting in inconsistent interface and poor appearance.

So you need to process it. If there is a menu itemadded event in the main form, add it to the following:Code:

If (E. item. text. length = 0 | E. item. TEXT = "Restore (& R)" | E. item. TEXT = "minimal (& n )")
{
E. Item. Visible = false;
}

 

When you run the command again, you will find that only one of them is closed, similar to the word style. Set other buttons. |