Mekalamani V

Mekalamani V

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How to check whether anyone form is open or not in mdiparent

Oct 26 2015 7:54 AM
Hi frds,
For Example
my mdiparent contain two child forms. Already Form1 is open, at this time I click  Form2 means it doesn't open. It will show the message box. How Can I do this? 

Answers (1)