private void signin_Click(object sender, EventArgs e)
{
try
{
string myconn = @"Data Source=(LocalDB)\v11.0;AttachDbFilename=C:\Users\Daljeet\Documents\Visual Studio 2013\Projects\Quiz\Quiz\Database1.mdf;Integrated Security=True;Connect Timeout=30";
SqlConnection con = new SqlConnection(myconn);
SqlCommand command = new SqlCommand(
"Select * from Student_Info where Username='******' and Password='******';", con);
SqlDataReader myReader;
con.Open();
myReader = command.ExecuteReader();
int count = 0;
while (myReader.Read())
{
count = count + 1;
}
if (count == 1)
{
welcome f2 = new welcome();
f2.Show();
this.Hide();
}
else if (count > 1)
{
MessageBox.Show("Duplicate username and password.. Access denied");
}
else
MessageBox.Show("Username and password is not correct.. Please try again");
con.Close();
}
catch (Exception Exception)
{
MessageBox.Show(Exception.Message);
}
}
private void button1_Click(object sender, EventArgs e)
{
welcome f2 = new welcome();
f2.Show();
this.Close();
}
