Arrays as parameters

How does one do the following:

Class Someclass{

Private string [] myarray;

Public string [] MyArray {get { return myarray[];}
set{myarray[]=
value;}}
}
Correctly? I want to be able to declare this class in my main function
and
set the parameters of the myarray as

Someclass Sc = new someclass;
Sc.MyArray[0] = "This is test 1";
Sc.MyArray[1] = "Thisis test 2";
Etc




class Someclass{
private string[] myarray;

public string[] MyArray {
get {
return myarray;
}
set{
myarray= value;
}
}
}