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protected void Button1_Click(object sender, EventArgs e)
{
string user = TextName.Text;
string pwd = TextPwd.Text;
SqlConnection conn = new SqlConnection("Server=(local);database=OA_info;uid=sa;pwd=000000;");
conn.Open();
SqlCommand cmd = conn.CreateCommand();
cmd.CommandText = "select * from Admin_user where UserName=@username and UserPwd=@userpwd";
cmd.Parameters.AddWithValue("@username", user);
cmd.Parameters.AddWithValue("@userpwd", pwd);
int cnt=(int)cmd.ExecuteScalar();
if(cnt==1)
{
Response.Redirect("up.aspx");
}
else
{
Response.Redirect("login.aspx");
}
}