WebNov 22, 2016 · \$\begingroup\$ Indeed, this becomes even more problematic when we deal with PODs (Plain Old Data types) such as strings, where null and Empty might be … WebYou can call the ListTest.Record method to add a string value to the list, and then call Display to write the values to the screen. Example 2. Next, we add three strings to the static List instance in the class above. These …

C# List (with Examples)

WebJun 22, 2024 · Empty List in C#. Csharp Programming Server Side Programming. Set a list that has zero elements −. List myList = new List (); Now check whether the list is empty or null −. Console.WriteLine (myList == null); Above, returns “False” i.e. the list is not null - the list is empty. Let us see the complete code −. WebNov 23, 2016 · \$\begingroup\$ Indeed, this becomes even more problematic when we deal with PODs (Plain Old Data types) such as strings, where null and Empty might be treated differently, vs. custom user types … cannery row tree lighting

Declare a const array in C# - TutorialsPoint

WebJun 22, 2024 · Csharp Programming Server Side Programming. In C#, use readonly to declare a const array. public static readonly string [] a = { "Car", "Motorbike", "Cab" }; In readonly, you can set the value at runtime as well unlike const. Another alternative of achieving what we saw above −. WebThis post will discuss how to determine whether a list is empty in C#. The solution should return true if the list contains any elements; otherwise, false. 1. Using Enumerable.Any () method ( System.Linq) To determine whether a list contains any elements, we can use the Enumerable.Any () method. The following example demonstrates this use of Any. WebIn C#, the ArrayList is a non-generic collection of objects whose size increases dynamically. It is the same as Array except that its size increases dynamically. An ArrayList can be … cannery row waunakee wi