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c# Programming Glossary: extensionhttp://stackoverflow.com/questions/10855/linq-query-on-a-datatable implement IEnumerable T . You need to use the AsEnumerable extension for DataTable . Like so var results from myRow in myDataTable.AsEnumerable..
When do you use the “this” keyword? [closed] http://stackoverflow.com/questions/23250/when-do-you-use-the-this-keyword return itself from a method To declare indexers To declare extension methods To pass parameters between constructors To internally.. internally reassign value type struct value . To invoke an extension method on the current instance To cast itself to another type..
What are the correct version numbers for C#? http://stackoverflow.com/questions/247621/what-are-the-correct-version-numbers-for-c November 2007 . Major new features lambda expressions extension methods expression trees anonymous types implicit typing var..
http://stackoverflow.com/questions/273313/randomize-a-listt-in-c-sharp share improve this question Shuffle any I List with an extension method based on the Fisher Yates shuffle public static void..
http://stackoverflow.com/questions/294138/merging-dictionaries-in-c-sharp it admittedly. You could write your own ToDictionary2 extension method of course with a better name but I don't have time to..
Developing Internet Explorer Extensions? http://stackoverflow.com/questions/5643819/developing-internet-explorer-extensions Explorer Extensions After developing a few Firefox Chrome extensions I've decided to try and expand my skill set by developing an.. and expand my skill set by developing an Internet Explorer extension in C#. I went into it thinking it wouldn't be too bad. Wow... is does anyone here have experience with in developing IE extensions that can share their knowledge This would include code samples..
Using .NET, how can you find the mime type of a file based on the file signature not the extension http://stackoverflow.com/questions/58510/using-net-how-can-you-find-the-mime-type-of-a-file-based-on-the-file-signature mime type of a file based on the file signature not the extension I am looking for a simple way to get a mime type where the.. looking for a simple way to get a mime type where the file extension is incorrect or not given something similar to this question.. on a combination of server supplied MIME type headers file extension and or the data itself. Usually only the first 256 bytes of..
How to associate a file extension to the current executable in C# http://stackoverflow.com/questions/69761/how-to-associate-a-file-extension-to-the-current-executable-in-c-sharp to associate a file extension to the current executable in C# I'd like to to associate a.. current executable in C# I'd like to to associate a file extension to the current executable in C#. This way when the user clicks.. Ideally it'd also set the icon for the given file extensions to the icon for my executable. Thanks all. c# windows winforms..
Anyone know a good workaround for the lack of an enum generic constraint? http://stackoverflow.com/questions/7244/anyone-know-a-good-workaround-for-the-lack-of-an-enum-generic-constraint as structs even though they are value types so I can't add extension types like this. Anyone know a workaround c# .net enums flags..
http://stackoverflow.com/questions/78536/deep-cloning-objects-in-c-sharp when an object gets too complex. And with the use of extension methods also from the originally referenced source In case you.. referenced source In case you prefer to use the new extension methods of C# 3.0 change the method to have the following signature..
http://stackoverflow.com/questions/1048884/c-overriding-return-types to get the poo type public interface IPooProvider PooType Extension method to get the correct type of excrement public static class.. correct type of excrement public static class IPooProviderExtension public static PooType StronglyTypedExcrement PooType this IPooProvider..
Making Entity Class Closed for Changes http://stackoverflow.com/questions/11425993/making-entity-class-closed-for-changes domain class. How do I make the payment class Open for Extension and Closed for Changes still using ORM Note The Payment class..
Converting XDocument to XmlDocument and vice versa http://stackoverflow.com/questions/1508572/converting-xdocument-to-xmldocument-and-vice-versa to convert back and forth. Putting that into an Extension method to make it easier to work with. using System using System.Xml.. Console.ReadLine public static class DocumentExtensions public static XmlDocument ToXmlDocument this XDocument xDocument..
Can I add extension methods to an existing static class? http://stackoverflow.com/questions/249222/can-i-add-extension-methods-to-an-existing-static-class extension methods share improve this question No. Extension methods require an instance of an object. You can however write..
Is it possible to implement mixins in C#? http://stackoverflow.com/questions/255553/is-it-possible-to-implement-mixins-in-c
Why do C# Multidimensional arrays not implement IEnumerable<T>? http://stackoverflow.com/questions/275073/why-do-c-sharp-multidimensional-arrays-not-implement-ienumerablet generic version I noticed this because I tried to use an Extension method on a multidimensional array which fails unless you use..
Reflection to Identify Extension Methods http://stackoverflow.com/questions/299515/reflection-to-identify-extension-methods to Identify Extension Methods In C# is there a technique using reflection to determine.. been added to the string class public static class StringExtensions public static string Reverse this string value char cArray.. method may be defined. Look for classes decorated with ExtensionAttribute and then methods within that class which are also decorated..
Deserialize JSON into C# dynamic object? http://stackoverflow.com/questions/3142495/deserialize-json-into-c-sharp-dynamic-object All you need is this code and a reference to System.Web.Extensions from your project using System using System.Collections using.. DLL then the above approach is a good alternative. EDIT 3 Extension to support indexing into objects using string keys. For example..
Detect target framework version at compile time http://stackoverflow.com/questions/3436526/detect-target-framework-version-at-compile-time at compile time I have some code which makes use of Extension Methods but compiles under .NET 2.0 using the compiler in VS2008... compiler in VS2008. To facilitate this I had to declare ExtensionAttribute summary ExtensionAttribute is required to define extension.. this I had to declare ExtensionAttribute summary ExtensionAttribute is required to define extension methods under .NET..
Why is the 'this' keyword required to call an extension method from within the extended class http://stackoverflow.com/questions/3510964/why-is-the-this-keyword-required-to-call-an-extension-method-from-within-the-e for an ASP.NET MVC ViewPage e.g public static class ViewExtensions public static string Method T this ViewPage T page where T.. this. on an extension method call is unnecessary . Extension methods were necessary for LINQ query comprehensions to work.. the use of extension methods over instance methods. Extension methods are great but it is usually better to use an instance..
http://stackoverflow.com/questions/380595/multimap-in-net SD.Tools.Algorithmia.GeneralDataStructures summary Extension to the normal Dictionary. This class can store more than one..
How do I suspend painting for a control and its children? http://stackoverflow.com/questions/487661/how-do-i-suspend-painting-for-a-control-and-its-children As Integer Private Const WM_SETREDRAW As Integer 11 ' Extension methods for Control Extension Public Sub ResumeDrawing ByVal.. WM_SETREDRAW As Integer 11 ' Extension methods for Control Extension Public Sub ResumeDrawing ByVal Target As Control ByVal Redraw.. 1 0 If Redraw Then Target.Refresh End If End Sub Extension Public Sub SuspendDrawing ByVal Target As Control SendMessage..
What Advantages of Extension Methods have you found? [closed] http://stackoverflow.com/questions/487904/what-advantages-of-extension-methods-have-you-found Advantages of Extension Methods have you found closed A non believer of C# was asking..
Comparing object properties in c# http://stackoverflow.com/questions/506096/comparing-object-properties-in-c-sharp return self to EDIT Same code as above but uses LINQ and Extension methods public static bool PublicInstancePropertiesEqual T this..
Extension method and dynamic object in c# http://stackoverflow.com/questions/5311465/extension-method-and-dynamic-object-in-c-sharp method and dynamic object in c# I am going to summarize my..
The art of programming: Java vs C# [closed] http://stackoverflow.com/questions/610199/the-art-of-programming-java-vs-c-sharp revealed a factor of 3 improvement Delegates Events LINQ Extension methods First class properties Operator overloading Indexers..
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