CInstance::IsNull method (instance.h)
[The CInstance 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 IsNull method determines if the value of a particular property is NULL.
bool IsNull(
LPCWSTR name
);
name
Name of property that is checked.
Returns TRUE if the property specified by name is NULL and FALSE if it is not.
Requirement | Value |
---|---|
Minimum supported client | Windows Vista |
Minimum supported server | Windows Server 2008 |
Target Platform | Windows |
Header | instance.h (include FwCommon.h) |
Library | FrameDyn.lib |
DLL | FrameDynOS.dll; FrameDyn.dll |