Re: closing form

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Article #4805

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#4805

From: Alfred
Date: Wed, 23 Nov 2005 21:11

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>Passing by const reference means you don't ask the compiler to make a
>copy of something. The copy then has to be destroyed afterwards. Thus,
>passing by value involves
>
>  a call to the copy constructor of the parameter type
>  a call to the destructor of the parameter type
>
>whereas pass by const reference doesn't require anything.
>
>The copy constructor for AnsiString is _relatively_ cheap, since it uses
>reference counting. Otherwise, that constructor would require a call to
>the memory manager, and the destructor would require another call.

Mmmm, sorry I am not native english, i am confused now..
If I use a AnsiString I have to destroy it. How can i destroy it ?
void __fastcall TForm1::test(String Test)
{
  delete[] test; ????
}

I have to destroy only AnsiString ? And Int value ?
Thank you very much
Alfred

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