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.NET Framework Development Quiz - ASP.NET and Windows Forms
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You create 4 forms FormA, FormB, FormC and FormD. You want to allow users to open FormA, FormB and FormC at the same time within FormD. Which properties do you need to set?
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A
MdiParent on Forms A,B and C; and IsMdiContainer on FormD.
💡 Explanation:
In Windows Forms MDI (Multiple Document Interface) applications, child forms are assigned to the MdiParent property of the container form. The parent form (FormD) must have IsMdiContainer set to true. Option B correctly describes setting the MdiParent property on child forms and IsMdiContainer on the parent. Options A and C incorrectly use IsMdiChild which isn't a standard property, and option D incorrectly uses IsMdiParent instead of IsMdiContainer.