query: How do I extend a class with c# extension methods?
positive_passages.docid: 4729
positive_passages.text: Can I add extension methods to an existing static class?
negative_passages.docid: 61861
negative_passages.text: Extension methods must be defined in a non-generic static class
negative_passages.docid: 87728
negative_passages.text: ArgumentNullException or NullReferenceException from extension method?
negative_passages.docid: 5466
negative_passages.text: How to dynamically create generic C# object using reflection?
negative_passages.docid: 102355
negative_passages.text: Java 8: virtual extension methods vs abstract class
negative_passages.docid: 151506
negative_passages.text: Nested "from" LINQ query expressed with extension methods
negative_passages.docid: 113456
negative_passages.text: Objective-C class extension
negative_passages.docid: 3831
negative_passages.text: Best Way to Extend a jQuery Plugin
negative_passages.docid: 94535
negative_passages.text: How do I instantiate a custom class with dependency injection?
negative_passages.docid: 51341
negative_passages.text: Visual Studio: Is there a "move class to different namespace" refactoring?
negative_passages.docid: 105387
negative_passages.text: How do I type hint a method with the type of the enclosing class?
negative_passages.docid: 104645
negative_passages.text: Overriding special methods on an instance
negative_passages.docid: 73694
negative_passages.text: Visual Studio: How to write Editor Extensions with WPF
negative_passages.docid: 120845
negative_passages.text: How do I create an COM visible class in C#?
negative_passages.docid: 132122
negative_passages.text: C++ Class Extension
negative_passages.docid: 15012
negative_passages.text: What is the difference between Python's list methods append and extend?
negative_passages.docid: 150329
negative_passages.text: Simple extension fields