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Lesson 4: Define a Data Connection and Data Table for Child Report

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After you design the parent report, you next step is to create a data connection and a data table for the child report. In this tutorial the data connection is to the AdventureWorks2008 database. You also have the option of connecting to the AdventureWorks2012 database.

To define a data connection and DataTable by adding a DataSet (for child report)

  1. On the Website menu, click Add New Item.

  2. In the Add New Item dialog box, click DataSet and then click Add. When prompted, you should add the item to the App_Code folder by clicking Yes.

    This adds a new XSD file DataSet2.xsd to the project and opens the DataSet Designer.

  3. From the Toolbox window, drag a TableAdapter control to the design surface. This launches the TableAdapter Configuration Wizard.

  4. On the Choose Your Data Connection page, click New Connection.

  5. In the Add Connection dialog box, perform the following steps:

    1. In the Server name box, enter the server where the AdventureWorks2008 database is located.

      The default SQL Server Express instance is (local)\sqlexpress.

    2. In the Log on to the server section, select the option that provides you access to the data. Use Windows Authentication is the default.

    3. From the Select or enter a database name drop-down list, click AdventureWorks2008.

    4. Click OK, and then click Next.

  6. If you selected Use SQL Server Authentication in Step 5 (b), select the option whether to include the sensitive data in the string or set the information in your application code.

  7. On the Save the Connection String to the Application Configuration File page, type in the name for the connection string or accept the default AdventureWorks2008ConnectionString. Click Next.

  8. On the Choose a Command Type page, select Use SQL Statements, and then click Next.

  9. On the Enter a SQL Statement page, enter the following Transact-SQL query to retrieve data from the AdventureWorks2008 database, and then click Next.

    SELECT PurchaseOrderID, PurchaseOrderDetailID, OrderQty, ProductID, ReceivedQty, RejectedQty, StockedQty FROM Purchasing.PurchaseOrderDetail

    You can also create the query by clicking Query Builder, and then verify the query by clicking Execute Query button. If the query does not return the expected data, you might be using an earlier version of AdventureWorks. For more information about installing the AdventureWorks2008 version of AdventureWorks, see Walkthrough: Installing the AdventureWorks Database.

  10. On the Choose Methods to Generate page, uncheck Create methods to send updates directly to the database (GenerateDBDirectMethods), and then click Finish.

    You have now completed configuring the ADO.NET DataTable as data source for your report. On the DataSet Designer page in Visual Studio, you should see the DataTable you added, listing the columns specified in the query. DataSet2 contains the data from the PurhcaseOrderDetail table, based on the query.

  11. Save the file.

  12. To preview the data, click Preview Data on the Data menu, and then click Preview.

Next Task

You have successfully created a data connection and data table for the child report. Next, you will design the child report using the Report Wizard. See Lesson 5: Design the Child Report using the Report Wizard.