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CWinAppEx::IsStateExists
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CWinAppEx::IsStateExists

Indicates whether the specified key is in the registry.

BOOL IsStateExists(
   LPCTSTR lpszSectionName 
);

[in] lpszSectionName

A string that contains a path of a registry key.

Nonzero if the key is in the registry; otherwise 0.

Header: afxwinappex.h

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