我在写代码:
string query = "Select * from AdminLogin where username='" + name +
"' and password='" + password + "'";
DataSet ds = BusinessLogic.returnDataSet(query);
foreach (DataRow dr in ds.Tables[0].Rows)
{
if (dr[0].ToString() == name && dr[1].ToString() == password)
{
Response.Redirect("~/Home.aspx");
}
else
{
//Here I want to write the code that will open a message box
//that will tell to user that username and password does not match.
}
}