How can I split my frame three child frame,like "|-"

[liruiyan]

How can I split my frame three child frame,like "|-"

[Fabi Pantera]

If you just want to split a childframe using the same view (just like the VC editor does) you can add the code directly from the project->Add to project->components.
If you want 3 diferent views check in the MSDN for a sample called VIEWEX
let me know if this helps you
Best regards,
Faby

[ric980]

Use nested spliter windows. Split first the view in tow parts. Then Split one of the views in two parts.