private void button4_Click(object sender, RoutedEventArgs e)
{
typeTest testTemp = new typeTest();
testTemp.byteTest = new byte[64];
testTemp.uintTest = new uint[4];
testTemp.strTest = "asd";
testTemp.intTest = 3;
testTemp.byteTest[0] = (byte)'a';
testTemp.uintTest[0] = 12;
OnTest4(ref testTemp);
System.Console.WriteLine(testTemp.byteTest);
System.Console.WriteLine(testTemp.intTest);
System.Console.WriteLine(testTemp.strTest);
System.Console.WriteLine(testTemp.uintTest);
}
extern public static void OnTest4(ref typeTest testTemp);