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_AtlCreateWndData Structure 

This structure contains class instance data in windowing code in ATL.


struct _AtlCreateWndData{
   void* m_pThis;
   DWORD m_dwThreadID;
   _AtlCreateWndData* m_pNext;
};

m_pThis

The this pointer used to get access to the class instance in window procedures.

m_dwThreadID

The thread ID of the current class instance.

m_pNext

Pointer to the next _AtlCreateWndData object.

Header: atlbase.h

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ATL Structures

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