如何将System.Web.UI.HtmlControls.HtmlInputText值转换为字符串

Question

嗨，我想把System.Web.UI.HtmlControls.HtmlInputText值转换成字符串。

实际上，我使用的是身份验证函数，其中我使用HTML控件：

private void Authenticate_User(System.Web.UI.HtmlControls.HtmlInputText username, System.Web.UI.HtmlControls.HtmlInputText password)
  {
//-- doing some code here & Save credentials into cookies.
  }

*现在我在page_load :*上查看上面的函数

 protected void Page_Load(object sender, EventArgs e)
{
string userid = Request.Cookies["UserDetails"]["UserName"].ToString();
string pass = Request.Cookies["UserDetails"]["Password"].ToString();

Authenticate_User(userid, pass);  //---- It gives some conversation error (HTML contorl to string )

}

任何关于.的建议

Answer 1

有两种方法

方法1：

将Authenticate_User(System.Web.UI.HtmlControls.HtmlInputText username, System.Web.UI.HtmlControls.HtmlInputText password)的参数类型更改为private void Authenticate_User(String username, String password)

如果要将字符串类型转换为htmlinput，请使用以下命令

protected void Page_Load(object sender, EventArgs e)
{
    string userid = Request.Cookies["UserDetails"]["UserName"].ToString();
    string pass = Request.Cookies["UserDetails"]["Password"].ToString();

    Authenticate_User(new System.Web.UI.HtmlControls.HtmlInputText() {Value=userid, Size=userid.Length }, new System.Web.UI.HtmlControls.HtmlInputText() {Value=pass, Size=pass.Length });
};

Answer 2

尝试以下几点

private void Authenticate_User(System.Web.UI.HtmlControls.HtmlInputText username, System.Web.UI.HtmlControls.HtmlInputText password)
  {
 String _username= username.Value;
 String _pass=password.Value;
//-- doing some code here & Save credentials into cookies.
  }

要进行强制转换，需要创建一个新对象

HtmlInputText obj=new HtmlInputText();
obj.Value="";