WebWe then iterate through each document in the batch and do something with it. Note that depending on the size of the collection, retrieving all documents at once can be memory-intensive and slow. It is usually better to retrieve documents in batches using pagination or cursor-based pagination, especially for large collections. More C# Questions WebJul 12, 2024 · Iterating with a FOR-EACH loop The most obvious way is to iterate over the collection with a for or a foreach loop. List< string > allPhoneNumbers = new List< string >(); foreach ( var office in …
Pro EP 17 : Multiple ways to iterate over Dictionary in C#
WebMar 30, 2024 · The C# Foreach loop is a powerful tool for iterating through collections, such as arrays or lists. However, before you can start using the Foreach loop in your code, there are specific prerequisites that you need to consider. A programmer should have a collection to iterate over. These collections can be an array, list, or any other type of ... WebNov 1, 2024 · The non-generic System.Collections.IEnumerable interface enabled code to retrieve a System.Collections.IEnumerator, which in turn provided the basic functionality of MoveNext and Current for forward iterating through each element in the source collection. The C# language simplified this iteration further via the foreach keyword: easy homemade family recipes
Iterators in C# - GeeksforGeeks
WebMar 7, 2015 · However, it is okay to modify a collection using a for loop if you're careful. This is backed up by the MSDN documentation. The foreach statement is used to iterate through the collection to get the information that you want, but can not be used to add or remove items from the source collection to avoid unpredictable side effects. If you need ... WebSep 29, 2024 · Collections provide a more flexible way to work with groups of objects. Unlike arrays, the group of objects you work with can grow and shrink dynamically as the … Web2 days ago · You are not concerned about the thread-safety of the T, but only about the thread-safety of enumerating the immutable collection. The answer is: it's perfectly safe. The immutable collections are thread-safe by design. Actually it is explicitly documented that the ImmutableList collection is thread-safe: This type is thread safe. easy homemade hawaiian rolls