CWinThread Class

Represents a thread of execution in an MFC application.

class CWinThread : public CCmdTarget

Remarks

There are two ways to create a thread in MFC. You can call AfxBeginThread, which returns a pointer to the new CWinThread object. When you use AfxBeginThread, the CWinThread object is deleted by default when the thread terminates. To prevent deletion, pass the CREATE_SUSPENDED flag to AfxBeginThread to suspend the thread after it is created, then set CWinThread::m_bAutoDelete to FALSE and call CWinThread::ResumeThread.

You can also create a thread by using the new operator to construct a CWinThread object and calling CWinThread::CreateThread. Use this process if you want to use the CWinThread object to create another thread after the thread terminates.

You cannot access MFC libraries in a thread that you created by using _beginthread, _beginthreadex or CreateThread.

For more information about multithreading in MFC, see the following topics:

Requirements

Header: afxwin.h

See Also

Reference

CCmdTarget Class

Hierarchy Chart

CWinApp Class

AfxBeginThread

Other Resources

CWinThread Members

CCmdTarget

Change History

Date

History

Reason

July 2009

Clarified the two methods of thread creation in MFC. Added cross-references.

Customer feedback.