Odbc data sources are accessible through the mfc odbc classes , as described in this topic , or through the mfc data access object classes 通過mfc odbc類(如本主題所述)或通過mfc數(shù)據(jù)訪問對(duì)象( dao )類,都可以訪問odbc數(shù)據(jù)源。
It is easy for you to track the differences between this sample and the mfc odbc catalog sample , because all of the changes from the mfc sample are surgical 跟蹤此示例和mfc odbc catalog示例之間的差異很容易,因?yàn)閙fc示例的所有更改都是外部可見的。
Use the mfc odbc classes when you are not using microsoft jet . mdb databases and want to work with the odbc api for complete data - source independence 當(dāng)沒有使用microsoft jet ( . mdb )數(shù)據(jù)庫(kù)并且希望使用odbc api以獲得完全的數(shù)據(jù)源獨(dú)立時(shí),請(qǐng)使用mfc odbc類。