Gets a value that specifies the login name of the principal.
命名空间： Microsoft.SharePoint.Client.Utilities
程序集： Microsoft.SharePoint.Client.Silverlight（位于 Microsoft.SharePoint.Client.Silverlight.dll 中）; Microsoft.SharePoint.Client.Phone（位于 Microsoft.SharePoint.Client.Phone.dll 中） Microsoft.SharePoint.Client（位于 Microsoft.SharePoint.Client.dll 中）
语法
声明
Public ReadOnly Property LoginName As String
Get
用法
Dim instance As PrincipalInfo
Dim value As String
value = instance.LoginName
public string LoginName { get; }
属性值
类型：System.String
Returns a String instance representing the login name of the principal.