protected void Button2_Click(object sender, EventArgs e)
{
SqlConnection cn = new SqlConnection(ConfigurationManager.ConnectionStrings["data"].ConnectionString);
DataTable dt = CPublic.getStudent(TextBox4.Text.Trim(), TextBox5.Text.Trim());
if (dt.Rows.Count == 1)
{
//记住Cookie
//Ctrl+K+D格式化程序 Ctrl+X删除一行
// Response.Cookies["zhid"].Value = TextBox4.Text.Trim();
DataClassesDataContext dc = new DataClassesDataContext();
var a = from c in dc.guke where c.zhid.ToString() == TextBox4.Text.ToString() select c;
foreach (var q in a)
{
Session["name"] = q.name;
Session["zhid"] = q.zhid;
}
//密码验证成功，跳转到主页
Response.Redirect("shouye.aspx");
}
else
{
//密码验证失败
Response.Write(" <script> window.alert('登录失败') </script> ");
}
}