I’m using Visual Studio 2010 with .NET 4 and Entity Framework 4. I’m working with POCO Classes and not the EF4 Generator. I need to override the Equals() and GetHashCode() methods, but that doesn’t
Folks, here\'s a thorny problem for you! A part of the TickZoom system must collect instances of every type of object into a Dictionary<> type.
Suppose I have a class T that I want to use as a key in a Dictionary<T,U> collection. What must I implement 开发者_运维百科in T so that these keys are based on values of T rather than T referen
I am new to NHibernate. I am using <set ... > mapping for some many-to-one and many-to-many associations. These are exposed as properties of type ICollection<T>, in practice implemented by
Does c# have the same issues like Java with equals and gethashcode? issues like: http://onjava.com/pub/a/onjava/20开发者_JS百科06/09/13/dont-let-hibernate-steal-your-identity.htmlIf you mean that equ
I am using Entity Framework in my application. I implemented with the partial class of an entity the IEquatable<T> interface:
I have seen that a prime number implementation of the GetHashCode function is being recommend, for example here. However using the following code (in VB, sorry), it seems as if that implementation giv
How do I deal with null fields in GetHashCode function? Module Module1 Sub Main() Dim c As New Contact Dim hash = c.GetHashCode
I\'m working with a domain model and was thinking about the various ways that we have to implement these two methods in .NET. What is your preferred strategy?
I\'ve got the following code where for some reason 开发者_JAVA技巧I\'m getting a KeyNotFoundException even though I\'m using a key that I had retrived a couple of lines above.Does anyone know of a sit