C# Equivalent to VB ReDim Preserve

Resizing arrays while preserving the existing contents is easily done in VB using ReDim Preserve. In C#, you have other alternatives:

Use one of the existing .NET collections, such as ArrayList or the generic List, that handle dynamic resizing automatically.
If the array has only one dimension and you're using C# 2005 or later, then you can use the Array.Resize method.
Code the same sort of logic that VB executes for a ReDim Preserve:

VB:
Dim YourArray() As Integer
...
ReDim Preserve YourArray(i)

C#:
int[] YourArray;
...
int[] temp = new int[i + 1];
if (YourArray != null)
Array.Copy(YourArray, temp, Math.Min(YourArray.Length, temp.Length));
YourArray = temp;

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