private void dtgListEmployee_CellContentClick(object sender, DataGridViewCellEventArgs e)
        {
            int i = dtgListEmployee.CurrentRow.Index;

            tBusername.ReadOnly = true;
            tBname.Text         = dtgListEmployee.Rows[i].Cells["Name"].Value.ToString();
            nmAge.Value         = Convert.ToInt32(dtgListEmployee.Rows[i].Cells["Age"].Value);
            nmSalary.Value      = Convert.ToInt32(dtgListEmployee.Rows[i].Cells["Salary"].Value);
            nmPhone.Text        = dtgListEmployee.Rows[i].Cells["Phonenumber"].Value.ToString();
            tBpass.Text         = HashMD5.Decrypt(dtgListEmployee.Rows[i].Cells["Password"].Value.ToString());
            tBusername.Text     = dtgListEmployee.Rows[i].Cells["Username"].Value.ToString();
            int type = Convert.ToInt32(HashMD5.Decrypt(dtgListEmployee.Rows[i].Cells["Type"].Value.ToString()));

            if (type == 0)
            {
                cBtype.Text = "Cook";
            }
            else
            {
                cBtype.Text = "Manager";
            }
        }