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Articles / Web Development / ASP.NET

Filtering LINQ Queries Using Business Rules Engine

19 Nov 2012CPOL7 min read 35.3K   779   22  
This article discusses the use of one such new feature, namely, rule-based filtering of LINQ queries using Web Rule, the XML-based super-fast rules engine, implementable as an ASP.NET or MVC component.

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<?xml version="1.0"?>
<configuration>
	<configSections>
		<sectionGroup name="system.web.webPages.razor" type="System.Web.WebPages.Razor.Configuration.RazorWebSectionGroup, System.Web.WebPages.Razor, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35">
			<section name="host" type="System.Web.WebPages.Razor.Configuration.HostSection, System.Web.WebPages.Razor, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" requirePermission="false" />
			<section name="pages" type="System.Web.WebPages.Razor.Configuration.RazorPagesSection, System.Web.WebPages.Razor, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" requirePermission="false" />
		</sectionGroup>
	</configSections>
	<system.web.webPages.razor>
		<host factoryType="System.Web.Mvc.MvcWebRazorHostFactory, System.Web.Mvc, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" />
		<pages pageBaseType="System.Web.Mvc.WebViewPage">
			<namespaces>
				<add namespace="System.Web.Mvc" />
				<add namespace="System.Web.Mvc.Ajax" />
				<add namespace="System.Web.Mvc.Html" />
				<add namespace="System.Web.Routing" />
			</namespaces>
		</pages>
	</system.web.webPages.razor>
	<appSettings>
		<add key="webpages:Enabled" value="false" /> 
	</appSettings>
	<system.web>
		<httpHandlers>
			<add path="*" verb="*" type="System.Web.HttpNotFoundHandler"/>
		</httpHandlers>
		<pages
			validateRequest="false"
			pageParserFilterType="System.Web.Mvc.ViewTypeParserFilter, System.Web.Mvc, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"
			pageBaseType="System.Web.Mvc.ViewPage, System.Web.Mvc, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"
			userControlBaseType="System.Web.Mvc.ViewUserControl, System.Web.Mvc, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35">
			<controls>
				<add assembly="System.Web.Mvc, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" namespace="System.Web.Mvc" tagPrefix="mvc" />
			</controls>
		</pages>
	</system.web>
	<system.webServer>
		<validation validateIntegratedModeConfiguration="false" />
		<handlers>
			<remove name="BlockViewHandler"/>
			<add name="BlockViewHandler" path="*" verb="*" preCondition="integratedMode" type="System.Web.HttpNotFoundHandler" />
		</handlers>
	</system.webServer>
</configuration>

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License

This article, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)


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