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The CredUIReadSSOCredW function retrieves the user name for a single logon credential.
Syntax
CREDUIAPI DWORD CredUIReadSSOCredW(
[in] PCWSTR pszRealm,
[out] PWSTR *ppszUsername
);
Parameters
[in] pszRealm
Pointer to a null-terminated string that specifies the realm. If this parameter is NULL, the default realm is used.
[out] ppszUsername
Pointer to a pointer to a null-terminated string. When you have finished using the string, free ppszUsername by calling the LocalFree function.
Return value
The return value is a DWORD. The following table lists the possible values.
| Return code | Description |
|---|---|
|
The function was successful. |
|
The credential was not found. |
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows XP [desktop apps only] |
| Minimum supported server | Windows Server 2003 [desktop apps only] |
| Target Platform | Windows |
| Header | wincred.h |
| Library | Credui.lib |
| DLL | Credui.dll |