CHString::UnlockBuffer method

[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 UnlockBuffer method unlocks the buffer that was previously secured by calling LockBuffer and resets the reference count to 1.


void UnlockBuffer(



This method has no parameters.

Return Value

This method does not return a value.


The CHString destructor implies UnlockBuffer to ensure that you do not leave the buffer locked when the destructor is called.


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