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c# Programming Glossary: animalsC# : Why doesn't 'ref' and 'out' support polymorphism? http://stackoverflow.com/questions/1207144/c-sharp-why-doesnt-ref-and-out-support-polymorphism 1 Ref parameters cannot be made bigger . There are more animals than mammals so the variable is getting bigger because it can..
yield return statement inside a using() { } block Disposes before executing http://stackoverflow.com/questions/1539114/yield-return-statement-inside-a-using-block-disposes-before-executing
C# variance problem: Assigning List<Derived> as List<Base> http://stackoverflow.com/questions/2033912/c-sharp-variance-problem-assigning-listderived-as-listbase void Main string args Array assignment works but... Animal animals new Giraffe 10 implicit... List Animal animalsList new List.. Animal animals new Giraffe 10 implicit... List Animal animalsList new List Giraffe ...and explicit casting fails List Animal.. new List Giraffe ...and explicit casting fails List Animal animalsList2 List Animal new List Giraffe Is this a covariance problem..
How do i split a String into multiple values? http://stackoverflow.com/questions/242718/how-do-i-split-a-string-into-multiple-values cat mouse bird My actual goal is to insert each of those animals into a listBox so they would become items in a list box. but..
Why Doesn't C# Allow Static Methods to Implement an Interface? http://stackoverflow.com/questions/259026/why-doesnt-c-sharp-allow-static-methods-to-implement-an-interface string ScreenName ... public class Animal IListItem All animals will be called Animal . public static string ScreenName return..
c# XmlSerializer serialize generic List of interface http://stackoverflow.com/questions/3704807/c-sharp-xmlserializer-serialize-generic-list-of-interface void button1_Click object sender RoutedEventArgs e var animals new List IAnimal new Dog new Cat var x new XmlSerializer.. List IAnimal new Dog new Cat var x new XmlSerializer animals.GetType var b new StringBuilder var w XmlTextWriter.Create b.. interface. Does easy way to do this exist x.Serialize w animals var s b.ToString c# list interface xmlserializer share improve..
Why does this generic constraint compile when it seems to have a circular reference http://stackoverflow.com/questions/3783321/why-does-this-generic-constraint-compile-when-it-seems-to-have-a-circular-refere with any of its kind then an animal can make friends with animals. But a cat can only make friends with cats not tigers The stuff..
Calling a generic method with a dynamic type [duplicate] http://stackoverflow.com/questions/4101784/calling-a-generic-method-with-a-dynamic-type create Type type Type.GetType animalType List animalType animals creator.CreateAnimals type 5 Now the problem is the last line..
Selectively coloring text in RichTextBox http://stackoverflow.com/questions/455713/selectively-coloring-text-in-richtextbox sender EventArgs e richTextBox1.Text Aardvarks are strange animals HighlightPhrase richTextBox1 a Color.Red share improve this..
http://stackoverflow.com/questions/4756065/difference-between-interface-abstract-class-sealed-class-static-class-and-par Example An Animal is an abstract base class where specific animals can be derived from i.e. Horse Pig etc. By making Animal abstract.. Horse since it is unrelated and it also is not related to animals you can create a class to have this kind of methods. You don't..
http://stackoverflow.com/questions/5832094/covariance-and-ilist to do this List Dog dogs new List Dog IEnumerable Animal animals dogs IList Animal animalList dogs This line does not compile..
Can you help me understand in a practical example the usage abstract classes vs interfaces? http://stackoverflow.com/questions/627199/can-you-help-me-understand-in-a-practical-example-the-usage-abstract-classes-vs only class that should derive from IAnimal. 3 Since all animals have a name and a name is not an attribute that is specific..
Why was IEnumerable<T> made covariant in C# 4? http://stackoverflow.com/questions/6732299/why-was-ienumerablet-made-covariant-in-c-sharp-4 Turtle turtles class D B public void M IEnumerable Animal animals Before if you called M on an instance of D with a sequence of.. Banana bananas class D B public void M IEnumerable Animal animals public void M IEnumerable Fruit fruits If IE is invariant then..
How to tell which interface is returned by a method http://stackoverflow.com/questions/9063131/how-to-tell-which-interface-is-returned-by-a-method both interfaces. Disclaimer Any resemblance to real animals is purely coincidental c# reflection interface share improve..
http://stackoverflow.com/questions/3109827/custom-xml-serialization but it must be some sort of custom serialization. xml like Animals Ver 12 class 1 something 2 Dog Ver 12 class 2 something 17 Name.. 12 class 3 something 4 Name b Name Sound meow Sound Cat Animals needs to be presented as abstract class Animal XmlMagic public..
IEnumerable vs List - What to Use? How do they work? http://stackoverflow.com/questions/3628425/ienumerable-vs-list-what-to-use-how-do-they-work these two simple selects List Animal sel from animal in Animals join race in Species on animal.SpeciesKey equals race.SpeciesKey.. .Distinct .ToList or IEnumerable Animal sel from animal in Animals join race in Species on animal.SpeciesKey equals race.SpeciesKey.. until you enumerate it Consider this public IEnumerable Animals AllSpotted return from a in Zoo.Animals where a.coat.HasSpots..
Operation could destabilize the runtime? http://stackoverflow.com/questions/378895/operation-could-destabilize-the-runtime larger than ISomeTable i.e. you could put a Turtle into an Animals IEnumerable when that IEnumerable can only contain Giraffes..
How can I implement NotOfType<T> in LINQ that has a nice calling syntax? http://stackoverflow.com/questions/4559257/how-can-i-implement-notoftypet-in-linq-that-has-a-nice-calling-syntax new Animal monkey giraffe lion IEnumerable Animal fewerAnimals animals.NotOfType Giraffe However I can not come up with an.. look like this Animal is inferred IEnumerable Animal fewerAnimals animals.NotOfType typeof Giraffe and Not all types could be.. have to state all types explicitly IEnumerable Animal fewerAnimals animals.NotOfType Animal Giraffe I think that there are major..
http://stackoverflow.com/questions/5376203/inherit-listt new class class that inherits from List class Animal class Animals List Animal By simply doing this class Animals List Animal I.. class Animals List Animal By simply doing this class Animals List Animal I can't get any constructor. So that I can treat.. Animal I can't get any constructor. So that I can treat Animals just like a List use Linq construct it with a collection but..
http://stackoverflow.com/questions/5832094/covariance-and-ilist that has an Add method. By up casting to IList of Animals it would allow subsequent code to add any type of animal which..
Why was IEnumerable<T> made covariant in C# 4? http://stackoverflow.com/questions/6732299/why-was-ienumerablet-made-covariant-in-c-sharp-4 of Giraffes in this method that takes a sequence of Animals questions because LINQ encourages the use of sequence types...
C# - Reading data from XML [duplicate] http://stackoverflow.com/questions/7119806/c-sharp-reading-data-from-xml know how to do that. here is a simple XML Books Book Title Animals Title Author J. Anderson Author Book Book Title Car Title Author.. Books I'm interested in app where output is gonna be Books Animals Cars Authors J. Anderson L. Sawer I'm just want to learn how..
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