MDIChild windows 2

[mixer]

I have an mdi app that allows users to open some mdichild windows multiple times, but other child windows I want to restrict to one instance. How can I interrogate the app to get the open children from any of the other child forms? Don't really want to use a bunch of global "I'm open" variables. Thanks, Dan

 

[VB400]

<br>
Try this code:<br>
<br>
Dim f As Form<br>
For Each f In Forms<br>
If f.Caption = &quot;Form1&quot; Then<br>
MsgBox &quot;form already loaded&quot;<br>
Exit Sub<br>
End If<br>
Next<br>
Set f = New Form1<br>
f.Show<br>

 

[mixer]

Thanks, I was trying to capture the windows handle and did not think of using the caption. This works fine.