How to set array length in c# dynamically

Question

I am still new to C# and I\'ve been struggling with various issues on arrays. I\'ve got an array of metadata objects (name value pairs) and I would like to know how to creat

Answer 1

You can create an array dynamically in this way:

 static void Main()
    {
        // Create a string array 2 elements in length:
        int arrayLength = 2;
        Array dynamicArray = Array.CreateInstance(typeof(int), arrayLength);
        dynamicArray.SetValue(234, 0);                              //  → a[0] = 234;
        dynamicArray.SetValue(444, 1);                              //  → a[1] = 444;
        int number = (int)dynamicArray.GetValue(0);                      //  → number = a[0];


        int[] cSharpArray = (int[])dynamicArray;
        int s2 = cSharpArray[0];

    }