public static class myClass
{
  private static string myString1;
  public static string MyString1 { get { return myString1; } set { myString1 = value } }
  private static string myString2;
  public static string MyString2 { get { return myString2; } set { myString2 = value } }
  private static string myString3;
  public static string MyString3 { get { return myString3; } set { myString3 = value } }

  private static void setString(string vProperty, string pValue)
  {
    //problem area - how do i accomplish this?
    myClass.["vProperty"] = pValue;
  }
}