protected void Button1_Click(object sender, EventArgs e)
{
string username = TextBox1.Text;
string password = TextBox2.Text;
Userinfo us = new Userinfo();
bool isexit = us.checklogin(username, password);
if (isexit)
{
Session["username"] = username;
Response.Redirect("default.aspx");
}
else
{
Response.Write("<script>alert('信息错误');</script>");
}
}