Creating A Configuration Settings Object

[Steven Cheng[MSFT]]

Hi J,

As for creating custom configuration section for .NET framework application
configuration file, you have two means according to the .net framework 2.0
configuration section handler interface:

1. Use the existing configuration classes to build your custom
comfigurationSection in a declarative way.

#How to: Create Custom Configuration Sections Using ConfigurationSection
http://msdn2.microsoft.com/en-us/library/2tw134k3.aspx

http://www.codeproject.com/dotnet/customconfigsectionsNet2.asp


2. Using built-in classes may have few customzation ability such as control
the exact element name or collection section's child elements. thus, you
can also build a custom section through complete programmatic way by using
the IConfigurationSectionHandler interface:

#How to: Create Custom Configuration Sections Using
IConfigurationSectionHandler
http://msdn2.microsoft.com/en-us/library/ms228056.aspx

in this case, you will write all the code that do the xml reading/writing
for your custom section

Here is a list of all those .NET 2.0 configuration section classes you can
use:

#Classes Used to Create Custom Section Handlers
http://msdn2.microsoft.com/en-us/library/ms228062(vs.80).aspx

Hope this helps.

Sincerely,

Steven Cheng

Microsoft MSDN Online Support Lead



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[Guest]

For the most part, the built in stuff is working for me. The one thing that
i would like is to be able to have config sections within sections...

So I can reference settings like such:

My.Settings.Setting1
My.Settings.Setting2
My.Settings.Category1.Setting1
My.Settings.Category2.Setting2

Is there a way to have this sort of hierarchical settings configuration with
the built in stuff?

Thanks.

J

 

[Steven Cheng[MSFT]]

Thanks for your reply J,

As for the hierarchical setting you mentioned, here is my understanding:

the .NET framework configuration system can only support the following
section/group hierarchy:

* a certain section directly under the <configuration> root
* a certain section under a section group(like <system.web>) and other
sections nested under that section group

so far I haven't found any reference about nested sections in other
sections.

As for the My.Settings.Category2.Setting2 like section, one way to
achive this setting structure is a below:

* create a custom section, this is the "My"

* in "My" configuration section, define "Settings" as a sub property(of
ConfigurationElement derived type)

* in "Settings" configuration Element you define "Category2" as a sub
property

* in "Category2" configuration Element class, you define "Setting2" as a
sub property

How do you think?

Sincerely,

Steven Cheng

Microsoft MSDN Online Support Lead


This posting is provided "AS IS" with no warranties, and confers no rights.