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c# Programming Glossary: iequatableDistinct not working with LINQ to Objects http://stackoverflow.com/questions/1365748/distinct-not-working-with-linq-to-objects for the member fields . One workaround is to implement the IEquatable interface as shown here . If you modify your Author class like.. Author class like so it should work. public class Author IEquatable Author public string FirstName get set public string LastName..
How do I generate a hashcode from a byte array in c# http://stackoverflow.com/questions/16340/how-do-i-generate-a-hashcode-from-a-byte-array-in-c-sharp a hashtable . Here's what I have today struct SomeData IEquatable SomeData private readonly byte data public SomeData byte data..
Can we define implicit conversions of enums in c#? http://stackoverflow.com/questions/261663/can-we-define-implicit-conversions-of-enums-in-c further by having the base class implement IComparable IEquatable as well as adding methods to return the value of DescriptionAttributes.. Value Name public abstract class RichEnum TValue TDerived IEquatable TDerived IComparable TDerived IComparable IComparer TDerived.. IComparer TDerived where TValue struct IComparable TValue IEquatable TValue where TDerived RichEnum TValue TDerived #region Backing..
What's the difference between IEquatable and just overriding Object.Equals()? http://stackoverflow.com/questions/2734914/whats-the-difference-between-iequatable-and-just-overriding-object-equals the difference between IEquatable and just overriding Object.Equals I want my Food class to be.. I want to use its List.Contains method. Should I implement IEquatable or just override Object.Equals From MSDN This method determines.. comparer as defined by the object's implementation of the IEquatable.Equals method for T the type of values in the list . So my next..
Compare two List<T> objects for equality, ignoring order http://stackoverflow.com/questions/3669970/compare-two-listt-objects-for-equality-ignoring-order a bit better about ten times faster and only requires IEquatable not IComparable public static bool ScrambledEquals T IEnumerable..
http://stackoverflow.com/questions/411232/comparing-two-objects the same c# share improve this question Implement the IEquatable interface. This defines a generalized method that a value type..
http://stackoverflow.com/questions/569903/multi-value-dictionary public sealed class Pair TFirst TSecond IEquatable Pair TFirst TSecond private readonly TFirst first private readonly..
Operator Overloading with Interface-Based Programming in C# http://stackoverflow.com/questions/728434/operator-overloading-with-interface-based-programming-in-c-sharp in non immutable types. and this Equatable Interface The IEquatable interface is used by generic collection objects such as Dictionary.. OperatorOverloadsWithInterfaces public interface IAddress IEquatable IAddress string StreetName get set string City get set string.. State return composite.GetHashCode #endregion #region IEquatable IAddress Members public virtual bool Equals IAddress other ..
Arithmetic operator overloading for a generic class in C# http://stackoverflow.com/questions/756954/arithmetic-operator-overloading-for-a-generic-class-in-c-sharp class definition like public class ConstrainedNumber T IEquatable ConstrainedNumber T IEquatable T IComparable ConstrainedNumber.. class ConstrainedNumber T IEquatable ConstrainedNumber T IEquatable T IComparable ConstrainedNumber T IComparable T IComparable.. T IComparable where T struct IComparable IComparable T IEquatable T How can I define arithmetic operators for it The following..
Tuples( or arrays ) as Dictionary keys in C# http://stackoverflow.com/questions/955982/tuples-or-arrays-as-dictionary-keys-in-c-sharp key. The Tuple needs to override GetHashCode Equals and IEquatable struct Tuple T U W IEquatable Tuple T U W readonly T first readonly.. GetHashCode Equals and IEquatable struct Tuple T U W IEquatable Tuple T U W readonly T first readonly U second readonly W third..
Is there a complete IEquatable implementation reference? http://stackoverflow.com/questions/1307493/is-there-a-complete-iequatable-implementation-reference reference seems flawed to me c# .net equals gethashcode iequatable share improve this question I finally wrote a sample code.. all IEquatable related methods http code.google.com p iequatable implementation reference source browse IEquatableReference trunk.. justify each line of code are there http code.google.com p iequatable implementation reference source browse IEquatableReference trunk..
Distinct not working with LINQ to Objects http://stackoverflow.com/questions/1365748/distinct-not-working-with-linq-to-objects operator Author a Author b return false c# .net linq iequatable iequalitycomparer share improve this question LINQ Distinct..
Should IEquatable<T>, IComparable<T> be implemented on non-sealed classes? http://stackoverflow.com/questions/1868316/should-iequatablet-icomparablet-be-implemented-on-non-sealed-classes for inheritance. c# immutability icomparable iequatable sealed share improve this question I've been thinking about..
What's the difference between IEquatable and just overriding Object.Equals()? http://stackoverflow.com/questions/2734914/whats-the-difference-between-iequatable-and-just-overriding-object-equals use it in the first place Thanks c# .net equals equality iequatable share improve this question The main reason is performance...
http://stackoverflow.com/questions/411500/understanding-iequatable Equals can i use and once i implement IEquatable c# iequatable share improve this question Regarding #1 From MSDN If you..
Should I use a concatenation of my string fields as a hash code? http://stackoverflow.com/questions/957588/should-i-use-a-concatenation-of-my-string-fields-as-a-hash-code of this Why shouldn't I do it c# string hashcode equality iequatable share improve this question I would avoid doing that simply..
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