Individual data items or records can be identified by a key or ordinal . 單個(gè)數(shù)據(jù)項(xiàng)或記錄可用關(guān)鍵字和順序號(hào)識(shí)別出來(lái)。
Data items exist as either strings of characters or binary fit patterns occupying whole bytes or words . 數(shù)據(jù)項(xiàng)既可以字符串地形式出現(xiàn),也可以占據(jù)整個(gè)字節(jié)或字的二進(jìn)制模式出現(xiàn)。
Gets the number of data items in the data source 獲取數(shù)據(jù)源中的數(shù)據(jù)項(xiàng)的數(shù)目。
Allows a derived class to set the data item for the specified 允許派生類為指定的
Gets the data item that is bound to the menu item 獲取綁定到菜單項(xiàng)的數(shù)據(jù)項(xiàng)。
data itemとは意味:データ項(xiàng)目{こうもく} data item meaning:[Defence] A subunit of descriptive information or value classified under a data element. For example, the data element “military personnel grade” contains data items such as sergeant, captain, and ...data item ?:??? ??data item перевод:элемент данных