If you are using SQL Server stored procedures to edit or delete data using a Data Adapter, make sure that you do not use SET NOCOUNT ON in the stored procedure definition.
You must explicitly set the commands before calling Update.
If Update is called and the appropriate command does not exist for a particular update (for example, no Delete Command for deleted rows), an exception is thrown.
These methods allow you to pass individual values for each column as method parameters.
The Data Set instance is the Data Set that contains the changes that have been made, and the Data Table identifies the table from which to retrieve the changes.
If no Data Table is specified, the first Data Table in the Data Set is used.