/// <summary>
        /// load screen
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void AddEmployeeMasterForm_Load(object sender, EventArgs e)
        {
            EmployeeCode_txt.Select();
            if (string.Equals(mode, CommonConstants.MODE_UPDATE))
            {
                LoadEmployeeData(updateData);

                EmployeeCode_txt.Enabled = false;

                EmployeeName_txt.Select();
            }
        }
 /// <summary>
 /// form load
 /// </summary>
 /// <param name="sender"></param>
 /// <param name="e"></param>
 private void EmployeeMasterForm_Load(object sender, EventArgs e)
 {
     Update_btn.Enabled = Delete_btn.Enabled = false;
     EmployeeCode_txt.Select();
 }