How to tell if a MDIChild form is Active

Posted on 2014-10-22
Last Modified: 2014-10-22
My windows application has a MDIForm as the main form with multiple MIDChild forms. How can tell which MDIChild form is the ActiveForm? I couldn't seem to find how to determine this in the MSDN documentation.
Question by:BlakeMcKenna
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LVL 15

Expert Comment

by:David L. Hansen
ID: 40397093
The Form.MdiChildActivate event is always triggered when the MDI child form get activeated; just handle the event and you've there.
LVL 63

Accepted Solution

Fernando Soto earned 500 total points
ID: 40397121
You can use the ActiveMdiChild Property of the MDI main form.

Author Comment

ID: 40397147

Thanks for your response, however, I looked on MSDN for the MDIChildActivate Event and unfortunately it wasn't very helpful. Perhaps my screenshot can explain what I'm trying to do.


Author Closing Comment

ID: 40397155

That's what I was looking for!

LVL 63

Expert Comment

by:Fernando Soto
ID: 40397176
Not a problem BlakeMcKenna, glad to help.

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