ado net 4 database programming with vb 2010 pdf

Microsoft ADO .NET 4 Step by Step - p 22 pdf

Microsoft ADO .NET 4 Step by Step - p 22 pdf

... aware of changes to ADO. NET in future releases that might affect your use of such statements. Using Local Transactions ADO. NET includes support for transactions with a single database through the ... transactions database operations that enable multiple record updates to be treated as a single unit. This chapter introduces ADO. NET s take on the trans- action and how your code can work with the database ... to:  Understand ADO. NET s use of optimistic concurrency  Perform transactions that include multiple record updates  Spread transactions across multiple databases Database programming would...

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Microsoft ADO .NET 4 Step by Step - p 31 pdf

Microsoft ADO .NET 4 Step by Step - p 31 pdf

... form. 278 Microsoft ADO. NET 4 Step by Step Note At this point, the Delete button on the CustomerEditor form does not work. The example that appears later in this chapter on page 2 84 adds the necessary ... this chapter) that act as collections for named or anonymous entity types. 282 Microsoft ADO. NET 4 Step by Step Query Builder Method Entity SQL Equivalent Description Except EXCEPT Returns ... OrderBy extension method, passing it “it.FullName” as the order-by clause. 276 Microsoft ADO. NET 4 Step by Step Note At this point, the Delete button on the CustomerEditor form does not work....

Ngày tải lên: 05/07/2014, 19:20

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