protected void Add(object objMaster)
        {
            FrmAddEdit _frmAddEdit = new FrmAddEdit(egoEntities, typeof(T), _objMaster: objMaster);

            _frmAddEdit.ShowDialog();
        }
        protected void Edit(object obj)
        {
            FrmAddEdit _frmAddEdit = new FrmAddEdit(egoEntities, typeof(T), obj);

            _frmAddEdit.ShowDialog();
        }
        protected void Add()
        {
            FrmAddEdit _frmAddEdit = new FrmAddEdit(egoEntities, typeof(T));

            _frmAddEdit.ShowDialog();
        }