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Visual Basic.NET - ADO - Part 4

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Easy to use and learn!
ActiveX Data Objects are great for embellishing a program. Learn the basics of ADO and the components of a data connection. Also learn to create a data service and a data connection. Learn how to embellish a program using ActiveX data objects. Contains approx. 4 hours of training.

Here's what you'll learn:

• About data connections

• Data source options

• Creating a data reader program

• Creating the form

• Adding a data adapter

• About data connection objects

• Creating a data connection

• Testing the link

• Entering the query

• Creating the dataset

• Adding controls

• Populating the data grid

• Removing a row from the data adapter

• Importing .NET namespaces

• Making a class

• Creating a sub main procedure

• Creating a method

• Try, catch logic block

• Coding data connection objects

• Using a do while loop

• Reading data through code

• Checking for a NULL value

• Coding for an exception

• Adding a data connection

• Query builder

• Adding tables

• Adding a data grid

• Adding code to the page

Visualize!

Visual Basic.NET - ADO - Part 4