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<h1 class="dtH1">Using Code Generation</h1>
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<p class="dtH1">Code generation is very important to object/relational
mapping frameworks such as EasyObjects.NET. A large portion of the code for
your business objects are derived from database tables, and coding all of it
by hand is both tedious and unnecessary when the task can be automated.
EasyObjects.NET comes with templates to automatically generate your stored
procedures and business objects.</p>
<h4>Benefits of code generation</h4>
<ul>
<li>Automate common coding tasks, reducing the burden on developers.</li>
<li>Reduced maintenance costs.</li>
<li>Reduced coding errors.</li>
<li>Increased developer productivity.</li>
<li>Implement best practices for an entire development team.</li>
</ul>
<h4>Generating EasyObjects.NET</h4>
<ol>
<li>Download and install the
<a href="http://www.mygenerationsoftware.com">MyGeneration </a>code
generator. Refer to their documentation for installation information.
</li>
<li>
<p class="dtH1">In MyGeneration, open the SQL DAAB Stored Procedures
template (from the EasyObjects\Scripts folder). </li>
<li>
<p class="dtH1">Run the template to generate the stored procedures for a
database table.</li>
<li>
<p class="dtH1">Copy and paste the template output into SQL Server's
Query Analyzer, and run the template.</li>
<li>
<p class="dtH1">Open either the C# or VB Business Entity template,
depending on your language preference, from the EasyObjects\Scripts
folder. This template will generate your business object abstract (MustInherit
in VB) base class,
with all the database access logic and strongly-typed properties derived from
the database schema. <b>Do not hand edit this class.</b> If your
database table changes for any reason, you can regenerate this class.
Any hand edits would be lost. The generated class typically starts with
an underscore ("_") to differentiate it from the concrete class.</li>
<li>
<p class="dtH1">Open either the C# or VB Concrete Class template,
depending on your language preference, from the EasyObjects\Scripts
folder. This template will generate a skeleton concrete class.<b> Place
any custom code in this class.</b> The concrete class inherits from the
abstract
business object, so all of the generated methods and properties are
available to you, but this class will not be regenerated. So any custom
logic will be preserved if you have to regenerate the base class. In your
user interface code, the concrete class will be the one you instantiate.</li>
<li>
<p class="dtH1">In Visual Studio, add the newly generated business
object class and concrete class to your project.</li>
<li>
<p class="dtH1">In your project, add a reference to the EasyObject and
Enterprise Library assemblies (see <a href="developapps-code.htm">Adding
Application Code</a>).</li>
<li>
<p class="dtH1">Prepare to wow your customers.</li>
</ol>
<h4 class="dtH4">See also</h4>
<p><a href="developapps-code.htm">Adding Application Code</a>
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