private void btnExit_Click(object sender, EventArgs e)
{
this.Hide();
QuanliNV ql = new QuanliNV();
ql.Show();
}
private void nhânViênToolStripMenuItem_Click(object sender, EventArgs e)
{
this.Hide();
QuanliNV ql = new QuanliNV();
ql.Show();
}
private void btnLogin_Click(object sender, EventArgs e)
{
try
{
SqlConnection con = new SqlConnection(@"Data Source=.;Initial Catalog=QLKS;Integrated Security=True");
SqlDataAdapter dta = new SqlDataAdapter("Select * From NHANVIEN Where TAIKHOAN = '" + txtUser.Text + "' and MATKHAU = '" + txtPass.Text + "' and CHUCVU = 'QuanLy'", con);
DataTable dtb = new DataTable();
dta.Fill(dtb);
if (dtb.Rows[0][0].ToString() != "NULL")
{
this.Hide();
QuanliNV ql = new QuanliNV();
ql.Show();
}
}catch (Exception ex)
{
}
lblCB.Text = "Tai khong hoac mat khau khong chinh xac!";
}
