If the user binds to the data connector , the combo box and datagridview are in sync 如果用戶(hù)綁定到數(shù)據(jù)連接器,則組合框與datagridview同步。
The business system ' s subsystems are interlinked to each other via the data connectors , thus reduces mutual coupling and enables the system with strong expansibility : relevant subsystems can be adjusted to meet operation requirements , and new subsystems can be built to fulfill new functions 各個(gè)子系統(tǒng)之間通過(guò)數(shù)據(jù)接口進(jìn)行關(guān)聯(lián),從而降低了子系統(tǒng)之間的耦合程度,使系統(tǒng)具有較強(qiáng)的可擴(kuò)展性,既可以根據(jù)業(yè)務(wù)需求的變換改動(dòng)相應(yīng)的子系統(tǒng),又可通過(guò)建立新的子系統(tǒng)來(lái)完成新的業(yè)務(wù)功能。