When trying to make a child window in MDI. Show vbModal error

ruizheng1029

When trying to make a child window in MDI. Show vbModal error
Run-time error '404':
MDI child forms cannot be shown modally

How to make the MDI child form display.
How to solve it, guys help me, stuck here.

drbabyhai

Write show without parameters, when is it so complicated?

ruizheng1029

Thanks in advance!
Can i try it!

yangmier

Ha ha, child forms cannot be displayed modally in MDI

rockyoung

You can add a sub-form that is not set as an MDI form, and it can be displayed as a modal form