IMSCSAuthManager::SetUserID
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Use this method to change the user ID property on a ticket.
Definition
HRESULT IMSCSAuthManager::SetUserID(EnumMSCS_TicketTypeenumTicketType,BSTRnewUserID);
Parameters
enumTicketType
[in] An EnumMSCS_TicketType that indicates the type of ticket that will contain the user ID.
newUserID
[in] A BSTR that contains the unique ID for the current user.
Return Values
This method returns an HRESULT indicating whether it completed successfully. See the Error Values section for more details.
Error Values
This method returns S_OK (0x00000000) to indicate success and either standard or custom COM HRESULT error values to indicate failure. For more information about standard COM errors, see Standard COM Errors.
The following table shows the custom COM errors that this method can return.
| Constant | Value | Description |
| E_UPM_AUTHID_INVALID_CHARACTER_PRESENT | 0xC1004C23 | Invalid character (';' or '%' or '=') present in the UserID or the property name/value pair. |
| E_UPM_AUTHMANAGER_API_ASP_ONLY | 0xC1004C24 | This method should only be called within an ASP page. |
| MSG_UPM_AUTH_SITE_NEEDED_ERROR | 0xC1004C10 | The Initialize method must be called with the installed site name before calling this method. |
Additional information may be available using the global Err object, which can be accessed using the API function GetErrorInfo. In particular, the GetDescription method of the IErrorInfo interface may return a text description of the error.
Remarks
The value for the user ID may be the logon name for a registered user, a globally unique identifier (GUID) for an anonymous user, or any unique value.
If the appropriate ticket already exists, the value in the user ID is updated. If the ticket already exists and an empty string is passed in as the value for the user ID, newUserID, the existing ticket is deleted.
If the ticket does not exist, a ticket is created with default values for the rest of the data.
The following table defines the possible values for the EnumMSCS_TicketType.
| Name | Value | Description |
| enumMSCS_ProfileTicketType | 1 | A MSCSProfile ticket used for an anonymous user. |
| enumMSCS_AuthTicketType | 2 | A MSCSAuth ticket used for a registered user. |
For more information about memory ownership issues related to COM property and method parameters, see Managing COM Parameter Memory.