What is the difference between Count() and LongCount extension methods in LINQ?

Rahul Pandey

13y8.9kLINQ

2 Answers

1-LongCount() has a greater range than Count(). long.MinValue = -9223372036854775808 long.MaxValue = 9223372036854775807 DotNet Framework type is System.Int64 2-While count() DotNet Framework type is System.Int32 long.MinValue = -2,147,483,648 long.MaxValue = 2,147,483,647 3-So, if you want to count something which is quite big then use LongCount() extension method otherwise use Count()

Bhabani Prasad12y

as name suggests count is used for int32 but longcount is used for int64.

Dharmendra Singh13y