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Category: .NET

17 May 2016 09:31

Joined:	10/04/2016
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I am creating windows application using mdi parent form but my mdi parent form error.

I am creating windows application using mdi parent form but my mdi parent form error.

Form cannot be both an MDI child and MDI parent.
Parameter name: value

How to Solve above error........

#765962

17 May 2016 22:57

Joined:	13/06/2007
Level:	Gold
Points:	21327

Points:	3

The error message is more descriptive, either you create form as MDI parent or MDI child.
To create a child from another child, just write it like this:


ChildForm sibling = new ChildForm();
sibling.MdiParent = this.MdiParent;
sibling.Show();

Or fire a custom event that the parent can respond to.
Please post your code so that we can help you better.

Thanks
Koolprasd2003
Editor, DotNetSpider MVM
Microsoft MVP 2014 [ASP.NET/IIS]

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I am creating windows application using mdi parent form but my mdi parent form error.

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