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The latest version of this topic can be found at Document-View Creation.
The framework supplies implementations of the New and Open commands (among others) on the File menu. Creation of a new document and its associated view and frame window is a cooperative effort among the application object, a document template, the newly created document, and the newly created frame window. The following table summarizes which objects create what.
Object Creators
| Creator | Creates | 
|---|---|
| Application object | Document template | 
| Document template | Document | 
| Document template | Frame window | 
| Frame window | View | 
See Also
Document Templates and the Document/View Creation Process
Document Template Creation
Relationships Among MFC Objects
Creating New Documents, Windows, and Views