Does C# support properties of array types?

Yes. Here's a simple example:

using System;

class Class1
{
private string[] MyField;
public string[] MyProperty
{
get { return MyField; }
set { MyField = value; }
}
}

class MainClass

{
public static int Main(string[] args)

{

Class1 c = new Class1();
string[] arr = new string[] {"apple", "banana"};
c.MyProperty = arr;
Console.WriteLine(c.MyProperty[0]); // "apple"
return 0;

}
}