You use Microsoft Visual Studio 2010 and Microsoft .NET Framework 4 to create an application. The application connects to a Microsoft SQL Server database. You load records from a table named Products to a DataTable named dataTable. You populate a SqIDataAdapter by using the following code:

You need to ensure that optimistic concurrency is enforced on the Update call. Which code should you insert at line 08?

Question

You use Microsoft Visual Studio 2010 and Microsoft .NET Framework 4 to create an application. The application connects to a Microsoft SQL Server database. You load records from a table named Products to a DataTable named dataTable. You populate a SqIDataAdapter by using the following code:

You need to ensure that optimistic concurrency is enforced on the Update call. Which code should you insert at line 08?

Accepted Answer

B. P1. SourceVersion = System.Eata.DataRowVersion.Original;

Answer

A. P1.SourceVersion = System.Data.DataRowVersion.Current;

Answer

C. P1.SourceVersion = System.Data.DataRowVersion.Default;

Answer

D. P1.SourceVersion = System.Data.DataRowVersion.Proposed;

You use Microsoft Visual Studio 2010 and Microsoft .NET Framework 4 to create an application. The application connects to a Microsoft SQL Server database. You load records from a table named…

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