Research on the Merge method of DataSet

InADO. NETWe are merging two identical or similarDataSetUsuallyDataSetOfMergeMethod. This method has multiple overloaded versions. We will review it before introducing it.MergeMethod, the following isMSDNModerateMergeUsage instructions:

MergeThe method is used to merge two similar architectures. Html/frlrfsystemdatadatasetclasstopic.htm ">DataSet Object. Merging client applications is usually used to merge recent changes in the data source to existingDataSet. This allows the client application to have the latest data refresh from the data source.DataSet. Usually called at the end of a series of processesMergeMethods, which involve verifying changes, eliminating errors, updating data sources using changes, and finally refreshing existingDataSet. In client applications, there is usually a button that you can click to collect and verify the changed data, and then send it back to the middle layer component. In this case GetChanges Method. This method returns another optimized for verification and mergeDataSet. SecondDataSetThe object only contains the modified