WebTo achieve this, use the SelectMany method instead of Select. Although SelectMany works similarly to Select, it differs in that the transform function returns a collection that is then … WebMar 9, 2024 · Select many allows you to select a property from your query source that is an IEnumerable collection, but instead of returning a collection of collections …
c# - Difference Between Select and SelectMany - Stack …
WebStackoverflow > Docs > Linq Queries > SelectMany Test your C# code online with .NET Fiddle code editor. WebThere are other things you can loop over, as well. Strings, for example. Many methods you have today that require a List or Array as an argument can be made more powerful and flexible simply by changing that argument type to IEnumerable. .Net also makes it easy to create state machine-based iterators that will work with this interface. iphone repair in kathmandu
LINQ Select Projection Operator in C# - Dot Net Tutorials
WebJan 18, 2011 · SelectMany projects each element of a sequence to an IEnumerable and flattens the resulting sequences into one sequence. In this post, I am going to show how you can use SelectMany extension method to achieve the join between related tables easily without writing long queries. To understand this, consider the example below: As shown … WebMay 21, 2024 · Or in other words, we can say, SelectMany operator is used when you want to select values from the multiple collections or if you want a result from the list of the lists and wants to display into a single sequence. SelectMany in Query Syntax: In Query Syntax, the working of SelectMany operator is achieved by using multiple from clause. As ... Web3) We set SelectionMode property with a value MultiExtended and this allows picking multiple items from it. We can select multiple items in the list box by following these techniques: Hold down the ctrl key and select the items one by one. All the items clicked are selected. Select the first item, hold the shift key, and select another item. iphone repair in arlington texas