标签：
Default.aspx: <head runat="server"> <title>无标题页</title> <script type="text/javascript"> var xmlhttp; function Login() { var userName=document.getElementById("TextBox1").value; var userPwd=document.getElementById("TextBox2").value; xmlhttp=new ActiveXObject("Microsoft.XMLHTTP"); xmlhttp.open("GET","Login.aspx?UserName="+userName+"&UserPwd="+userPwd,true); xmlhttp.onreadystatechange=stateChange; xmlhttp.send(null); return false; } function stateChange() { if(xmlhttp.readystate==4&&xmlhttp.status==200) { document.getElementById("Label1").innerHTML=xmlhttp.responseText; } } </script> </head> <body> <form id="form1" runat="server"> <div> <asp:TextBox ID="TextBox1" runat="server" Width="100px"></asp:TextBox><br /> <asp:TextBox ID="TextBox2" runat="server" Width="100px"></asp:TextBox> <br /> <asp:Button ID="Button1" runat="server" Text="登陆" /> <asp:Label ID="Label1" runat="server"></asp:Label></div> </form> </body>
protected void Page_Load(object sender, EventArgs e)
{
this.Button1.Attributes.Add("OnClick","return Login()");
}
Login.aspx:
protected void Page_Load(object sender, EventArgs e)
{
if (Request.QueryString["UserName"] != null && Request.QueryString["UserName"].Length != 0 && Request.QueryString["UserPwd"] != null && Request.QueryString["UserPwd"].Length != 0)
{
if (Request.QueryString["UserName"] == "wu1987116" && Request.QueryString["UserPwd"] == "wu1987116")
{
Response.Write("登陆成功!");
}
else
{
Response.Write("用户名或密码错误!");
}
}
}
标签：
原文地址：http://www.cnblogs.com/yuhuameng/p/5207683.html
