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Implementing OnActivate / OnDeactivate for MDI Child Forms - Get Previously Active

About Delphi Programming – in Delphi MDI :: In an MDI application, more than one document or child window can be opened within a single parent window. What if you need to extract some data from the MDI child form being deactivated from the form being activated? You need to handle a special MDI Windows message: WM_MDIACTIVATE. Read the full article to learn how to Implement OnActivate / OnDeactivate for MDI Child Forms - Get Previously Active. Related: Handling Windows Messages the Delphi way Storing and Calling an MDI Child Form from a DLL in Delphi ... Remove Delphi's MDI Child Form Title Bar Implementing ...
Favorite? Off-Topic? 2010-05-17 04:00

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