Application #20. Build a Data-Entry Form

This data-entry application ties together in one convenient package numerous basic ADO.NET concepts you’ve been introduced to thus far. The interface consists of numerous TextBox controls and two ComboBox controls, with buttons to add, save, and delete a record. Figure 3-12 shows a screen shot of Application #20.

Figure 3-12. Application #20.

Building Upon...

Application #4: Try/Catch/Finally

Application #14: Use a SqlDataReader

Application #15: Bind Data to a ComboBox

New Concepts

There are no new concepts for this topic. It should be considered a review of several basic ADO.NET ...

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