Gets the configuration-specific user key.
命名空间： Microsoft.SharePoint
程序集： Microsoft.SharePoint（位于 Microsoft.SharePoint.dll 中）
语法
声明
Public ReadOnly Property SystemUserKey As String
Get
用法
Dim instance As SPUser
Dim value As String
value = instance.SystemUserKey
public string SystemUserKey { get; }
属性值
类型：System.String
The configuration-specific user key.
备注
In Windows authentication, it's the user's SID. Otherwise, it's the full encoded user key.