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In-Memory DataSets: ClientDataSets and .NET DataTables Part 6: Applying Updates to a Database

Let's Get Technical – In the preceding article in this series I discussed various techniques that you can use to manage the change cache. In this installment I will conclude that discussion by looking at how you can apply the changes held in the change cache to the underlying database from which the data was originally loaded.Call the ApplyUpdates method of a ClientDataSet to save any changes made to the in-memory data to the underlying database. Specifically, if you edit data obtained through a dataset provider, and then close or free a client dataset without calling ApplyUpdates, any changes stored in the change ...
Favorite? Off-Topic? caryblog@jensendatasystems.com @ 2010-05-05 17:25


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