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For the latest documentation on Visual Studio 2017, see Save data back to the database on docs. If you modify that data, it's a good practice to save those changes back to the database.
You do this in one of three ways: When you data bind dataset tables to controls on a Windows Form or XAML page, the data binding architecture does all the work for you.
If you aren't using data-bound controls, then you have to manually call the Update method of the same Table Adapter (or data adapter) that you used to populate the dataset.
However, you can also use different adapters, for example, to move data from one data source to another or to update multiple data sources.
You can prevent a concurrency violation by filling another dataset with the updated records from the data source and then performing a merge to prevent a concurrency violation.Because datasets maintain multiple versions of records, it's important to keep in mind that more than one version of the records is being merged.The following table shows how a record in two datasets is merged: dataset. There will be a submit button so all the changes will happen at the same time. Any help would be great thanks, Mark Hi Gauthampj, Thanks for the reply. The Object Data Provider as I understand creates an instance of my class Data Provider Time Periods. I want to know how to update the database after the user has finished entering values into the datagrid.