//selected mode -> edit, delete, new btns enabled
//disabling other btns prevents unnecessary bugs
private void SetItemSelectedState()
{
ControlUtil.DisableButtons(_btnSave, _btnCancel, _btnAddProduct, _btnRemoveProduct);
ControlUtil.EnableButtons(_btnEdit, _btnDelete, _btnNew);
DisablInputForm();
ControlUtil.EnableListBoxes(_lstOrders);
}
