Site: http://www.rationalexpression.org/ Link: http://www.rationalexpression.org/syndication.axd
by gavin via elephantsintheroom.org on 1/19/2008 1:40:03 AM
The Evil method (+ 1 overload and a MemberInfo extension), below, allows traversal of an object graph by string. It works on properties, fields and methods that take no parameters or indexers. usage: string s = person.Evil("Home.Postcode.ToString"); static class ObjectExtension { public static object Evil(this object target , string s) { return target.Evil(s, '.', '\\', '/', ','); } public static object Evil(this object target ...
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by gavin via elephantsintheroom.org on 12/22/2007 4:36:00 PM
The following code gives examples of subscribing to an instance of a void, parameterless delegate using a 'named' method (C# 1.0 and above) an anonymous method (C# 2.0 and above) a lambda expression (C# 3.0) using System; namespace RationalExpression { class Program { //declare the delegate delegate void MinimalDelegate(); static void Main(string[] args) { //create instance of the delegate MinimalDelegate instanceOfMinimalDel ...
by gavin via elephantsintheroom.org on 12/19/2007 1:15:00 AM
Extension methods allow you to create new public methods for a type without having to edit the type's code. They have been used by Microsoft in the implementation of Linq. The following example shows how int[] has been extended with a Min() method. using System.Linq;//without this, the int.Min extension will not be available namespace ConsoleApplication1 { class Program { static void Main(string[] args) { int[] intArray = { 12, 24, 45 }; ...
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