ITfCategoryMgr::RegisterGUIDDescription method (msctf.h)

Enters a description for a GUID previously registered in the Windows registry.

Syntax

HRESULT RegisterGUIDDescription(
  [in] REFCLSID    rclsid,
  [in] REFGUID     rguid,
  [in] const WCHAR *pchDesc,
  [in] ULONG       cch
);

[in] rclsid

Contains the CLSID of the text service that owns the GUID.

[in] rguid

Contains the GUID that the description is registered for.

[in] pchDesc

Pointer to a WCHAR buffer that contains the description for the GUID.

[in] cch

Contains the length, in characters, of the description string.

This method can return one of these values.

Value	Description
S_OK	The method was successful.
E_FAIL	The method was unable to register the description string.
E_INVALIDARG	pchDest is invalid.

Requirement	Value
Minimum supported client	Windows 2000 Professional [desktop apps \| UWP apps]
Minimum supported server	Windows 2000 Server [desktop apps \| UWP apps]
Target Platform	Windows
Header	msctf.h
DLL	Msctf.dll
Redistributable	TSF 1.0 on Windows 2000 Professional