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Microsoft .Net (pronounced dot (.) net) may be a package element that runs on the Windows software package. .Net provides tools and libraries that change developers to form Windows package a lot of quicker and easier. Microsoft describes it as:".Net is that the Microsoft internet Service strategy to attach data, people, system and devices through software".I'm Choulla Naresh..!

Friday, August 21, 2020

SingleorDefault vs Firstordefault example

Single

It returns a single specific element from a collection of elements if the element match found. An exception is thrown, if none or more than one match found for that element in the collection.

SingleOrDefault

It returns a single specific element from a collection of elements if the element match found. An exception is thrown if more than one match found for that element in the collection. The default value is returned, if no match is found for that element in the collection.

First

It returns the first specific element from a collection of elements if one or more than one match found for that element. An exception is thrown, if no match is found for that element in the collection.

FirstOrDefault

It returns the first specific element from a collection of elements if one or more than one match found for that element. The default value is returned, if no match is found for that element in the collection.