C sqldataadapter rowupdating


02-Apr-2020 17:04

By commenting, you are accepting the DISQUS terms of service.When you use Sql Data Adapter for performing updates, the Sql Data Adapter propagates the updates one by one.You can create a Sql Command Builder object to automatically generate SQL statements for single table updates if you set the Select Command property of the Sql Data Adapter. Sql Data Adapter adapter = new Sql Data Adapter("your sql statement", connection); Sql Command Builder cmd Builder = new Sql Command Builder(adapter); adapter. Fill(ds); //Here you can do any modification to the selected data ds. Command Text = "; SET @ID = SCOPE_IDENTITY();"; // Add return of identity value to insert comman // set up the output parameter "@ID" Sql Parameter parm = new Sql Parameter(); parm. Dispose(); // So it doesn't re-generate the insert when we update. (Disposing the bldr above removes any commmands that were built) temp Data Adapter. This significantly reduces the database roundtrips and hence is more efficient in terms of performance.Bipin Joshi is a software consultant, trainer, author, and yoga mentor having 24 years of experience in software development, consulting, and training.

It provides the feature of reflecting the changes made to a Data Set or an instance of the SQL server data. Setting this property to a value of None is necessary when using batch update feature of Data Adapter.