用Asp.net做一个简易聊天室

用Asp.net做一个简易聊天室

1. 在解决方案中分别创建3个web窗体以及全局变量Global.asax,用于用户登录：ChatLogin.aspx ,用于显示和发送信息:Chat.aspx ,用于发送异步请求：Ajax.aspx
2. 安装并配置jQuery
3. 添加控件，完成属性，完成代码
   运行效果图：
   
   
   ChatLogin.aspx代码：

	我的聊天室
用户名：		*
密码：		*

***ChatLogin.aspx.cs代码：** public partial class ChatLogin : System.Web.UI.Page { string[,] user = { { "张三", "111111" }, { "王五", "111111" }, { "李四", "111111" } };

protected TextBox GetTxtPassword()
{
    return txtPassword;
}

protected void Page_Load(object sender, EventArgs e, TextBox txtPassword)
{

}

protected void btnLogin_Click(object sender, EventArgs e)
{
    for (int i = 0; i <= 2; i++)
    {
        if (txtName.Text == user[i, 0] && txtPassword.Text == user[i, 1])
        {
            Session["user"] = user[i, 0];
            Response.Redirect("Chat.aspx");
            //Response.Cookies["user"].Value = "i";


        }
        txtName.Focus();
        if (txtName.Text == "user" && txtPassword.Text == "111111")
        {
            HttpCookie cookie = new HttpCookie("user");
            cookie.Value = "user";
            cookie.Expires = DateTime.Now.AddDays(1);
            Response.Cookies.Add(cookie);


        }

    }
    Response.Write("<script type='text/javascript'>alert('用户名或密码错误！’)</script>");
}

protected void btnSubmit_Click(object sender, EventArgs e)
{
    for (int i = 0; i <= 2; i++)
    {
        if (txtName.Text == user[i, 0] && txtPassword.Text == user[i, 1])
        {
            Session["user"] = user[i, 0];
            Response.Redirect("Chat.aspx");
            //Response.Cookies["user"].Value = "i";


        }
        txtName.Focus();
        if (txtName.Text == "user" && txtPassword.Text == "111111")
        {
            HttpCookie cookie = new HttpCookie("user");
            cookie.Value = "user";
            cookie.Expires = DateTime.Now.AddDays(1);
            Response.Cookies.Add(cookie);


        }
        
    }
}

}
***Chat.aspx代码

在这里插入代码片    <title></title>
    <script src="Scripts/jquery-3.6.0.min.js">