CreatingCookieEventArgs.UserName 属性

定义

命名空间:

System.Web.ApplicationServices

程序集:

System.Web.Extensions.dll

获取用户的名称。

public:
 property System::String ^ UserName { System::String ^ get(); };

public string UserName { get; }

member this.UserName : string

Public ReadOnly Property UserName As String

属性值

String

用户提供用于身份验证的名称。

示例

以下示例显示了 事件的事件处理程序 CreatingCookie 。 处理程序从 CreatingCookieEventArgs 对象中检索用户值以自定义身份验证 Cookie。 属性 Name 设置为 属性的值 UserName 。

void AuthenticationService_CreatingCookie(object sender, 
    System.Web.ApplicationServices.CreatingCookieEventArgs e)
{
    FormsAuthenticationTicket ticket = new
          FormsAuthenticationTicket
            (1,
             e.UserName,
             DateTime.Now,
             DateTime.Now.AddMinutes(30),
             e.IsPersistent,
             e.CustomCredential,
             FormsAuthentication.FormsCookiePath);

    string encryptedTicket =
         FormsAuthentication.Encrypt(ticket);

    HttpCookie cookie = new HttpCookie
         (FormsAuthentication.FormsCookieName,
          encryptedTicket);
    cookie.Expires = DateTime.Now.AddMinutes(30);

    HttpContext.Current.Response.Cookies.Add(cookie);
    e.CookieIsSet = true;
}

Sub AuthenticationService_CreatingCookie(ByVal sender As Object, _
                 ByVal e As System.Web.ApplicationServices.CreatingCookieEventArgs)
    Dim ticket As FormsAuthenticationTicket = New _
       FormsAuthenticationTicket _
        (1, _
         e.Username, _
         DateTime.Now, _
         DateTime.Now.AddMinutes(30), _
         e.IsPersistent, _
         e.CustomCredential, _
         FormsAuthentication.FormsCookiePath)
        
    Dim encryptedTicket As String = FormsAuthentication.Encrypt(ticket)
    
    Dim cookie As HttpCookie = New _
        HttpCookie(FormsAuthentication.FormsCookieName, encryptedTicket)
    cookie.Expires = DateTime.Now.AddMinutes(30)
    
    HttpContext.Current.Response.Cookies.Add(cookie)
    e.CookieIsSet = True
End Sub

注解

在身份验证票证中设置自定义值时， UserName 可以使用 属性检索身份验证名称。 通常，将 对象的 属性FormsAuthenticationTicket设置为 NameUserName 值。