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Finding Common Values in Two Lists in C# Using LINQFiled Under: .NET

Finding common values in two lists is simple in .NET 3.5 thanks to LINQ! I found this example here and here.

In practice here is what I did:

var currentOperatorFacilityIds = from fac in Facility.Facility.ListAllForOperator(this.OperatorId) select fac.ID;
var deleteOperatorFacilityIds = from fac in Facility.Facility.ListAllForOperator(operatorId) select fac.ID;

var commonFacilityIds = currentOperatorFacilityIds.Intersect(deleteOperatorFacilityIds);

Really simple! I love LINQ.

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eric
19 Jun 2008 4:46 PM
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One Response to “Finding Common Values in Two Lists in C# Using LINQ”

Twitter / willcode4coffee: First blog post in almost s... Says:
June 20th, 2008 at 9:11 pm
[...] First blog post in almost seven months; quick LINQ thing. http://willcodeforcoffee.co... [...]

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Finding Common Values in Two Lists in C# Using LINQFiled Under: .NET

One Response to “Finding Common Values in Two Lists in C# Using LINQ”

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