CHString::FindOneOf method (chstring.h)

[The CHString class is part of the WMI Provider Framework which is now considered in final state, and no further development, enhancements, or updates will be available for non-security related issues affecting these libraries. The MI APIs should be used for all new development.]

The FindOneOf method searches a string for the first character that matches any character contained in lpszCharSet.


int FindOneOf(
  LPCWSTR lpszCharSet



String that contains characters used in the matching operation.

Return value

If the method is successful, it returns the zero-based index of the first character in the string that is also in lpszCharSet. If there is no match, the method returns a value of -1.


Requirement Value
Minimum supported client Windows Vista
Minimum supported server Windows Server 2008
Target Platform Windows
Header chstring.h (include FwCommon.h)
Library FrameDyn.lib
DLL FrameDynOS.dll; FrameDyn.dll

See also