private void btnLogin_Click(object sender, EventArgs e)
{
SqlCommand cmd = new SqlCommand("select * from tbllogin where UserName=@u and Password=@p", c.con);
cmd.Parameters.AddWithValue("@u", txtuser.Text);
cmd.Parameters.AddWithValue("@p", txtpass.Text);
c.con.Open();
SqlDataReader dr = cmd.ExecuteReader();
if (dr.HasRows)
{
this.Hide();
Class1.mainform();
}
else
{
MessageBox.Show("User Name or Password is Incorrect");
txtpass.Clear();
txtuser.Clear();
txtuser.Focus();
}
c.con.Close();
}
private void btnMainForm_Click(object sender, EventArgs e)
{
this.Hide();
Class1.mainform();
}