public void openReserveDialog(Control owner0) { ReserveData reserveData1 = getReserveData(); if (reserveData1 == null) { MenuUtil.OpenEpgReserveDialog(this, 1); //MenuUtil.OpenEpgReserveDialog(this, owner0, 1); } else { MenuUtil.OpenChgReserveDialog(reserveData1, 1); //MenuUtil.OpenChgReserveDialog(reserveData1, owner0, 1); } }