LINQ and Dynamic Predicate Construction at Runtime

dave.dolan

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13 Aug 2008CPOL7 min read

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Illustrating a multi-predicate injection pattern now possible with the new features of C# 3.0.

linqdynamicpredicate_demo.zip
- LINQDynamicSearchDemo.sln
- LINQDynamicSearchDemo
  - App_Data
  - Config.cs
  - Default.aspx
  - Default.aspx.cs
  - Default.aspx.designer.cs
  - Employee.cs
  - Global.asax
  - Global.asax.cs
  - LINQDynamicSearchDemo.csproj
  - NorthwindDB.dbml
  - NorthwindDB.dbml.layout
  - NorthwindDB.designer.cs
  - PredicateBuilder.cs
  - Properties
    - AssemblyInfo.cs
  - Web.config


Microsoft Visual Studio Solution File, Format Version 10.00
# Visual Studio 2008
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "LINQDynamicSearchDemo", "LINQDynamicSearchDemo\LINQDynamicSearchDemo.csproj", "{FA156D70-6D52-453D-9C4C-A49CB77010CF}"
EndProject
Global
	GlobalSection(SolutionConfigurationPlatforms) = preSolution
		Debug|Any CPU = Debug|Any CPU
		Release|Any CPU = Release|Any CPU
	EndGlobalSection
	GlobalSection(ProjectConfigurationPlatforms) = postSolution
		{FA156D70-6D52-453D-9C4C-A49CB77010CF}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
		{FA156D70-6D52-453D-9C4C-A49CB77010CF}.Debug|Any CPU.Build.0 = Debug|Any CPU
		{FA156D70-6D52-453D-9C4C-A49CB77010CF}.Release|Any CPU.ActiveCfg = Release|Any CPU
		{FA156D70-6D52-453D-9C4C-A49CB77010CF}.Release|Any CPU.Build.0 = Release|Any CPU
	EndGlobalSection
	GlobalSection(SolutionProperties) = preSolution
		HideSolutionNode = FALSE
	EndGlobalSection
EndGlobal

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License

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

Written By

dave.dolan

United States

Dave works all day, and stays up all night coding and reading, surfing the intertubes.

LINQ and Dynamic Predicate Construction at Runtime

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