C++/CLI vs C++: handler, pointer, etc.
Napisano na 12/18/2007 - 14:20, napisao dIONEO
Handler? nikad culi? nove tehnike iliti ga C++/CLI..
pa to bi bilo nesto nalik pointeru, ali samo nalik..
// Test.cpp : main project file.
#include "stdafx.h"
using namespace System;
//ref class My
value class My
{
public:
Double Value;
};
void M_change1(My^ _My)
{
_My->Value=100.;
}
void M_change2(My^% _My)
{
_My->Value=200.;
}
void M_change3(My _My)
{
_My.Value=200.;
}
int main(array<System::String ^> ^args)
{
My _a;
My^ _b=gcnew My;
_a.Value=0.;
_b->Value=0.;
Console::WriteLine("A="+_a.Value.ToString());
Console::WriteLine("B="+_b->Value.ToString());
M_change1(%_a);
M_change1(_b);
Console::WriteLine("A="+_a.Value.ToString());
Console::WriteLine("B="+_b->Value.ToString());
M_change2(%_a);
M_change2(_b);
Console::WriteLine("A="+_a.Value.ToString());
Console::WriteLine("B="+_b->Value.ToString());
M_change3(_a);
M_change3(*_b);
Console::WriteLine("A="+_a.Value.ToString());
Console::WriteLine("B="+_b->Value.ToString());
return 0;
}promjenom value class My u ref class My kod ima sasvim drukcije znacenje. igrajte se.. ;)
So long..
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