c# - LINQs Distinct () on a particular property - Stack Overflow 1517 I am playing with LINQ to learn about it, but I can't figure out how to use Distinct when I do not have a simple list (a simple list of integers is pretty easy to do, this is not the question) What I if want to use Distinct on a List<TElement> on one or more properties of the TElement? Example: If an object is Person, with property Id
How to use LINQ Distinct() with multiple fields - Stack Overflow For doing a distinct on multiple fields in VB Net, one has to use the 'Key' keywords for every property in the anonymous type (Otherwise, the hashcode used for comparison will not get properly calculated) In C#, there is no 'Key' keyword - instead all properties in anonymous types are automatically Key fields
Distinct in Linq based on only one field of the table I am trying to use distinct in Linq to get result based on one field of the table (so do not require a whole duplicated records from table) I know writing basic query using distinct as followed:
c# - Distinct () with lambda? - Stack Overflow Right, so I have an enumerable and wish to get distinct values from it Using System Linq, there's, of course, an extension method called Distinct In the simple case, it can be used with no parame
c# - Entity Framework select distinct name - Stack Overflow 4 Entity-Framework Select Distinct Name: Suppose if you are using Views in which you are using multiple tables and you want to apply distinct in that case first you have to store value in variable then you can apply Distinct on that variable like this one
c# - linq distinct and select new query - Stack Overflow var QP = from a in QProductAllInfo select Tuple Create(a Id, a Title, a FullTitle); Applying the Distinct operator on anonymous types is useless because anonymous types are always reference types that donc implement the IEquatable interface