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IsLogin Method

未來的 Microsoft SQL Server 版本將移除這項功能。請避免在新的開發工作中使用這項功能,並規劃修改目前使用這項功能的應用程式。

The IsLogin method returns TRUE when the string specified is a valid name string for a Microsoft SQL Server login record.

語法

object.IsLogin(LoginName)

Parts

  • object
    Expression that evaluates to an object in the Applies To list.

  • LoginName
    String tested.

Prototype (C/C++)

HRESULT IsLogin(SQLDMO_LPCSTR szLoginName,
LPBOOL pRetVal);

Returns

TRUE if the LoginName argument is a string of valid login record name characters in a valid sequence. FALSE, otherwise.

備註

The IsLogin method determines legality for names when adding logins to an instance of SQL Server.

Applies To:

SQLServer Object