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Microsoft Visual Basic 2010: Reloaded Fourth Edition

Objectives. After studying this chapter, you should be able to:Define the terms used when talking about databasesConnect an application to a Microsoft Access databaseBind table and field objects to controlsExplain the purpose of the DataSet, BindingSource, TableAdapter, TableAdapterManager, and

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Microsoft Visual Basic 2010: Reloaded Fourth Edition

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    1. Microsoft Visual Basic 2010: Reloaded Fourth Edition Chapter Twelve Access Databases and LINQ

    2. Objectives After studying this chapter, you should be able to: Define the terms used when talking about databases Connect an application to a Microsoft Access database Bind table and field objects to controls Explain the purpose of the DataSet, BindingSource, TableAdapter, TableAdapterManager, and BindingNavigator objects Microsoft Visual Basic 2010: Reloaded, Fourth Edition 2

    3. Objectives (cont'd.) Customize a DataGridView control Handle errors using the TryCatch statement Position the record pointer in a dataset Access the value stored in a field object Query a dataset using LINQ Customize a BindingNavigator control Use the LINQ aggregate methods Microsoft Visual Basic 2010: Reloaded, Fourth Edition 3

    4. Database Terminology Computer database: electronic file containing an organized collection of related information Relational database: database that stores information in tables composed of columns and rows Field: single item of information Record: group of related fields Table: group of related records Primary key: field that uniquely identifies each record Microsoft Visual Basic 2010: Reloaded, Fourth Edition 4

    5. Database Terminology (cont'd.) Microsoft Visual Basic 2010: Reloaded, Fourth Edition 5

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