In the \"Notes to Implementers\" section in the documentation for the GetHashCode method of the IEqualityComparer<T> interface, it states:
I want to get distinct items from List in C# by using IEqualityComparer interface. But I don\'t know about GetH开发者_如何学JAVAashCode. I have implement both GetHashCode and Equals methods. And how c
I am trying to find the difference between two generic lists, as in the example below. Even though t1 and t2 contain the same properties, they are not the same object, so I have need to implement an
I have some bells in my database with the same number. I want to get all of them without duplication. I created a compare class to do this work, but the execution of the function causes a big delay fr
I am reasonably new to linq and c# so apologies if I am being dumb. I have a query which brings back a list of product info, prices of these products and categories these products are in based on some
Out of interest how does the GetHashCode of a concrete implementation of IEqualityComparer work? The reason that I ask is that I\'m using linq to union two collections, and when only the left collec
Referring to the question that I previously asked: Compare two lists that contain a lot of objects It is impressive to see how fast that comparison is maide by implementing the IEqualityComparer int
I simply want to remove duplicates from two lists and combine them into one list. I also need to be able to define what a duplicate is. I define a duplicate by the ColumnIndex property, if the开发者_如
Suppose I\'ve got a generic MyClass<T> that needs to compare two objects of type <T>. Usually I\'d do something like ...
FromMSDN The SequenceEqual(IEnumerable, IEnumerable) method enumerates the two source seq开发者_StackOverflowuences in