C# 3.0 + Archives - Anuj Varma, Hands-On Technology Architect, Clean Air Activist

Archives for C# 3.0 +

LINQ–search for items in a list that are present in another list

July 15, 2014 LINQ–search for items in a list that are present in another list2014-07-15T21:23:24-05:00 C# 3.0 + No Comment

Suppose you have a list of strings – a nursery rhyme may be a good ; And you need to find ALL the words that match from another list of…

LINQ versus looping–Performance

October 13, 2011 LINQ versus looping–Performance2015-01-21T13:31:19-06:00 C# 3.0 + 4 Comments

Looping and Iterating is bad for performance right? So – a loop like the one below should be bad. for (int i = 0; i <= iterations; i++) { foreach…

Use Funcs only if you want results back

October 12, 2011 Use Funcs only if you want results back2011-10-12T22:15:32-05:00 C# 3.0 + No Comment

If you are trying to encapsulate a method that returns a value, Funcs are ideal. However, what if your method returns void? Func will not work (Funcs were designed to…

Delegates in C# – pre-lambda and post-lambda expressions

September 6, 2011 Delegates in C# – pre-lambda and post-lambda expressions2011-10-10T19:11:24-05:00 C# 3.0 + No Comment

Delegates are amongst the most powerful constructs in the C# language (Full Solution Download at the end of this article). Some uses of delegates in c# include : Delaying invocation(calling)…

LINQ–notes from the field

July 7, 2011 LINQ–notes from the field2012-03-19T19:11:42-05:00 C# 3.0 + No Comment

Using LINQ on .NET collections Often times, you have to deal with regular collections such as ArrayLists, DataSets etc. These collections: Are not strongly typed (unlike Arrays, Dictionaries, GenericLists which…