private void menuQuanly_Click(object sender, EventArgs e)
{
Form frm = this.MdiChildren.OfType <QuanLy>().FirstOrDefault();
Form frmm = this.MdiChildren.OfType <QlTaiKhoan>().FirstOrDefault();
if (frmm != null)
{
frmm.Close();
}
if (frm != null)
{
}
else
{
if (loainv == 1)
{
QuanLy ql = new QuanLy(tk, ten);
ql.MdiParent = this;
ql.StartPosition = FormStartPosition.CenterScreen;
ql.Show();
}
else
{
QuanLy2 ql = new QuanLy2(tk, ten);
ql.MdiParent = this;
ql.StartPosition = FormStartPosition.CenterScreen;
ql.Show();
}
}
}
/// <summary>
/// load du lieu len form
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
/// <summary>
/// bat su kien dang nhap tai khoan
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void button1_Click(object sender, EventArgs e)
{
try
{
TaiKhoanDTO tk = new TaiKhoanDTO();
tk.username = txtusername.Text;
tk.password = txtpassword.Text;
//tk.ma_cv = cbxCV.SelectedValue.ToString();
tk.trang_thai = true;
if (TaiKhoanBUS.Dang_nhap(tk) != "")
{
string quyenhan = TaiKhoanBUS.Dang_nhap(tk);
switch (quyenhan)
{
case "BH":
this.Hide();
frmBanHang bh = new frmBanHang();
bh.Show();
bh.STR = txtusername.Text;
break;
case "NH":
this.Hide();
NhapHang nh = new NhapHang();
nh.Show();
nh.STR = txtusername.Text;
break;
case "QL":
this.Hide();
QuanLy ql = new QuanLy();
ql.Show();
ql.STR = txtusername.Text;
break;
default:
MessageBox.Show("Error!", "Thông báo", MessageBoxButtons.OK);
break;
}
}
else
{
MessageBox.Show("Tài khoản của bạn có người đã đăng nhập hoặc bạn nhập sai thông tin !", "Thông báo", MessageBoxButtons.OK);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void logInBut_Click(object sender, EventArgs e)
{
SqlCommand command = new SqlCommand();
command.Connection = con;
command.CommandType = CommandType.Text;
command.CommandText = "Select username,passworduser from NGUOIDUNG where (username=@user) and (passworduser=@pass)";
command.Parameters.Add("@user", SqlDbType.NVarChar, 50).Value = uNameBox.Text;
command.Parameters.Add("@pass", SqlDbType.NVarChar, 50).Value = pWordBox.Text;
da.SelectCommand = command;
da.Fill(dt);
if (dt.Rows.Count > 0)
{
QuanLy ql = new QuanLy();
delPassData del = new delPassData(ql.funData);
del(this.txtTaikhoan);
ql.Show();
Hide();
}
else
{
MessageBox.Show("Đăng nhập thất bại. Sai mật khẩu hoặc tên tài khoản");
}
}
