arcobjects - How to change the view from layout view to data view using c# code in ArcMap?

How to change the view from layout view to data view using c# code?

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Answer

You should use the IMxDocument.ActiveView Property.

You can use something like this:

IMxDocument mxDoc=(IMxDocument)m_app.Document;
mxDoc.ActiveView = mxDoc.FocusMap ; //if you want to cast to the focused map