static void TestData3()
{
var data = new Data3();
//data.data = new int[10];
Console.WriteLine(data.data == null);
FillStructNative.FillStruct3(ref data);
Console.WriteLine(data.data == null);
fixed(int *p = data.data)
{
PrintData <Data3>(data.header, p);
}
}
public static extern void FillStruct3(ref Data3 data);
