Titlebook: Beginning VB 2005 Databases; From Novice to Profe James Huddleston,Ranga Raghuram,Jon Reid Book 2007 Jacob Hammer Pedersen and Ranga Raghur

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https://doi.org/10.1007/978-3-8350-5462-2Windows Forms controls can be . to database data. Once bound, you can display and update data with minimal coding. In this chapter we’ll cover:

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Identitäten in der modernen WeltADO.NET objects (such as connections and datasets) can fire events when a property has changed. For example, you can make a connection that notifies you when it opens or closes. Similarly, you can create a dataset that notifies you when a column value is changed or when a row is deleted.

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Identitäten in der modernen WeltSome kinds of data have special formats, are very large, or vary greatly in size. In this chapter, you’ll learn techniques for working with text and binary data, including the following:

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Getting Our Tools,In this book you’ll learn how to access relational databases with Visual Basic. Your primary development tools will be Microsoft Visual Basic 2005 Express Edition (VBE) and Microsoft SQL Server 2005 Express Edition (SSE), because they’re free, powerful, and designed to work well together.

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Getting to Know Our Tools,Now that you’ve installed the tools you’ll use in this book, we’ll show you just enough about them so you can use them easily to do the things you need to do the rest of the way.

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Introducing ADO.NET,Now that we’ve seen essential T-SQL for retrieving and modifying data, let’s look at ADO.NET, the interface between Visual Basic programs and databases. Understanding ADO.NET is the key to building powerful database applications.