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This walkthrough shows how to add code to save updates from more than one table.

Note The dialog boxes and menu commands you see might differ from those described in Help depending on your active settings or the edition that you're using.

To change your settings, choose Import and Export Settings on the Tools menu.

We will then display the data in a textbox by formatting the result (observe the To handle the Selected Index Changed event of a Data Grid View Combo Box, you need to use the Data Grid View. You can then retrieve the selected index or the selected text of the combobox.

One of the most common scenarios in application development is to display data on a form in a Windows application, edit the data, and send the updated data back to the database.

For information about setting up the Northwind sample database, see How to: Install Sample Databases.

methods of the Customers and Orders Table Adapters.

Data Grid View control is a Windows Forms control that gives you the ability to customize and edit tabular data.

In this short snippet, we will populate a Data Grid View using the Load Data() method.

This method uses the Sql Data Adapter to populate a Data Set.

The table ‘Orders’ in the Data Set is then bound to the Binding Source component which gives us the flexibility to choose/modify the data location.

This walkthrough creates a form that displays data from two related tables and shows how to edit records and save changes back to the database. When you drag tables from the Data Sources window onto a form, the code that's required to save data is automatically added.

Any additional tables that are added to a form require the manual addition of this code.

For more information, see Transactions and Concurrency.

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