StringFromIID

Converts an interface ID into a string of printable characters.

HRESULT StringFromIID(

REFIID rclsid	//The interface ID to be converted
LPOLESTR * lplpsz	//Receives a pointer to the resulting string on return
);

Parameters
rclsid

Specifies the interface ID to be converted.

lplpsz

Receives a pointer to the resulting string on return.

Return Values
S_OK

Indicates the character string was successfully returned.

E_OUTOFMEMORY

Out of memory.

Comments
The string returned by the function is freed in the standard way, using the task allocator (refer to the CoGetMallocfunction).