请高手帮忙
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
public partial class w1 : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
}
protected void btnSubmit_Click (object sender, EventArgs e)
{
if (this.txtLoginId.Text.Trim().Length == 0)
{
this.lblMessage.Text = "请输入用户名!";
return;
}
if (this.txtLoginId.Text.Trim().Length == 0)
{
this.lblMessage.Text = "请输入密码!";
return;
}
if (this.txtLoginId.Text.Trim() == "abc" &&
this.txtLoginId.Text.Trim() == "123")
{
User user = new User ();
user.Username = txtLoginId.Text;
user.PassWord = txtLoginId.Text;
Session["User"] = user;
Response.Cookies["LoginTime"].Value = DateTime.Now.ToString();
Response.Redirect("Welcome.aspx");
}
else
{
this.lblMessage.Text = "用户名/密码错误!";
}
}
}
错误 1 “User”不包含“Username”的定义,并且找不到可接受类型为“User”的第一个参数的扩展方法“Username”(是否缺少 using 指令或程序集引用?)
错误 2 “User”不包含“PassWord”的定义,并且找不到可接受类型为“User”的第一个参数的扩展方法“PassWord”(是否缺少 using 指令或程序集引用?)
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
public partial class w1 : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
}
protected void btnSubmit_Click (object sender, EventArgs e)
{
if (this.txtLoginId.Text.Trim().Length == 0)
{
this.lblMessage.Text = "请输入用户名!";
return;
}
if (this.txtLoginId.Text.Trim().Length == 0)
{
this.lblMessage.Text = "请输入密码!";
return;
}
if (this.txtLoginId.Text.Trim() == "abc" &&
this.txtLoginId.Text.Trim() == "123")
{
User user = new User ();
user.Username = txtLoginId.Text;
user.PassWord = txtLoginId.Text;
Session["User"] = user;
Response.Cookies["LoginTime"].Value = DateTime.Now.ToString();
Response.Redirect("Welcome.aspx");
}
else
{
this.lblMessage.Text = "用户名/密码错误!";
}
}
}
错误 1 “User”不包含“Username”的定义,并且找不到可接受类型为“User”的第一个参数的扩展方法“Username”(是否缺少 using 指令或程序集引用?)
错误 2 “User”不包含“PassWord”的定义,并且找不到可接受类型为“User”的第一个参数的扩展方法“PassWord”(是否缺少 using 指令或程序集引用?)
...全文


