TListにコンポーネント(コントロール)を追加していくと、VBのコントロール配列のようなことが実現できます。
//---------------------------------------------------------------------------
// Unit1.h
//---------------------------------------------------------------------------
//---------------------------------------------------------------------------
#ifndef Unit1H
#define Unit1H
//---------------------------------------------------------------------------
#include <Classes.hpp>
#include <Controls.hpp>
#include <StdCtrls.hpp>
#include <Forms.hpp>
//---------------------------------------------------------------------------
class TForm1 : public TForm
{
__published: // IDE 管理のコンポーネント
TEdit *Edit1;
TEdit *Edit2;
TEdit *Edit3;
TEdit *Edit4;
TEdit *Edit5;
TListBox *ListBox1;
TButton *Button1;
void __fastcall FormCreate(TObject *Sender);
void __fastcall Button1Click(TObject *Sender);
void __fastcall FormDestroy(TObject *Sender);
private: // ユーザー宣言
TList *lstEdit;
public: // ユーザー宣言
__fastcall TForm1(TComponent* Owner);
};
//---------------------------------------------------------------------------
extern PACKAGE TForm1 *Form1;
//---------------------------------------------------------------------------
#endif
//---------------------------------------------------------------------------
// Unit1.cpp
//---------------------------------------------------------------------------
#include <vcl.h>
#pragma hdrstop
#include "Unit1.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma resource "*.dfm"
TForm1 *Form1;
//---------------------------------------------------------------------------
__fastcall TForm1::TForm1(TComponent* Owner)
: TForm(Owner)
{
}
//---------------------------------------------------------------------------
void __fastcall TForm1::FormCreate(TObject *Sender)
{
lstEdit = new TList;
lstEdit->Add(Edit1);
lstEdit->Add(Edit2);
lstEdit->Add(Edit3);
lstEdit->Add(Edit4);
lstEdit->Add(Edit5);
}
//---------------------------------------------------------------------------
void __fastcall TForm1::Button1Click(TObject *Sender)
{
for (int i=0;i<lstEdit->Count;i++){
TEdit *edt = (TEdit*)lstEdit->Items[i];
ListBox1->Items->Add(edt->Text);
}
}
//---------------------------------------------------------------------------
void __fastcall TForm1::FormDestroy(TObject *Sender)
{
delete lstEdit;
}
//---------------------------------------------------------------------------
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