I have 2 classes and in the Persons class I want to add the ability of looping through the name properties of the Person collection using a foreach loop, like this:
I have a couple of classes all of them deriving from IQueryResult. I need each of those classes to be iterable in foreach loop. Unfortunately f开发者_JAVA技巧oreach loop cannot see GetEnumerator metho
Following this question, why does enumerable in this: Type type = typeof(List<string>); bool enumerable = (type.IsGenericType && type.GetGenericTyp开发者_StackOverflow社区eDefinition()
I have a resultset class: Public Class AResultSet Implements IEnumerable(Of ConcreteResult) Private _list As List(Of ConcreteResult)
This question already has answers here: Closed 13 years ago. Possible Duplicates: Enumerable.Cast<T> extension method fails to cast from int to long, why ?
When you want to recursively enumerate a hierarchical object, selecting some elements based on some criteria, there are numerous examples of techniques like \"flattening\" and then filtering using Lin
# array C:\\> (1,2,3).count 3 C:\\> (1,2,3 | measure).count 3 # hashtable C:\\> @{1=1; 2=2; 3=3}.count
This question already has answers here: Closed 10 years ago. Possible Duplicate: Is it better to 开发者_JAVA技巧call ToList() or ToArray() in LINQ queries?
I am using the below statement with the intent of getting all of the machine objects from the MachineList collection (type IEnumerable) that have a MachineStatus of i. The MachineList collection will
we all know the slow way: foreach..开发者_Go百科 The List constructor is a good bet. IEnumerable<T> enumerable = ...;