private void BtnDangnhap_Click(object sender, EventArgs e)
{
//SqlConnection con = new SqlConnection(@ "Data Source=STL-4110;Initial Catalog=Practice;Integrated Security=True");
//SqlCommand cmd = new SqlCommand("select * from Userlogins where UserName=@UserName and Password =@Password", con);
//cmd.Parameters.AddWithValue("@UserName", textBox1.Text);
//cmd.Parameters.AddWithValue("@Password", textBox2.Text);
//SqlDataAdapter sda = new SqlDataAdapter(cmd);
//DataTable dt = new DataTable();
//sda.Fill(dt);
//Connection open here
//con.Open();
//int i = cmd.ExecuteNonQuery();
//con.Close();
//if (dt.Rows.Count > 0)
//{
MessageBox.Show("Successfully loged in");
this.Hide();
//after successful it will redirect to next page .
frmHomeQLDL settingsForm = new frmHomeQLDL();
settingsForm.Show();
//}
//else
//{
// MessageBox.Show("Please enter Correct Username and Password");
//}
}
private void FrmQLHangTon_FormClosing(object sender, FormClosingEventArgs e)
{
frmHomeQLDL settingsForm = new frmHomeQLDL();
this.Hide();
settingsForm.Show();
}