Important The XStudio native C nano-COM APIs have been deprecated in favor of the KStudio native C nano-COM APIs.
An identifer used to indicate an unspecified Stream Type value.
GUID XSTUDIO_NULL_GUID = {0,0,0,{0,0,0,0,0,0,0,0} }
Header: Declared in xstudio.h.
Library: Use xstudioclient.lib (console) or xstudioservice.lib (desktop).