1 What are closures? 1.1 Evolution of Delegates in C# 1.2 Delegates => Closure 2 Captured Variable 2.1 Value of Captured variable 2.2 Lifetime of Captured Variable 1 What are closures? Closures are function which can be stored in a variable, passed around as parameter and refer to the variables visible at the time they are defined. 1.1 Evolution ......