unit1.h

C++Builder高级应用开发指南随书源码

//---------------------------------------------------------------------------

#ifndef Unit1H
#define Unit1H
//---------------------------------------------------------------------------
#include <Classes.hpp>
#include <Controls.hpp>
#include <StdCtrls.hpp>
#include <Forms.hpp>
#include <Menus.hpp>
#include <Registry.hpp>
#include <Dialogs.hpp>
#define  FileCount 5
//---------------------------------------------------------------------------
class TForm1 : public TForm
{
__published:	// IDE-managed Components
        TMainMenu *MainMenu1;
        TMenuItem *FileItem;
        TMenuItem *OpenItem;
        TMenuItem *ExitItem;
        TMemo *Memo1;
        TOpenDialog *OpenDialog1;
        TMenuItem *SepItem;
        void __fastcall ExitItemClick(TObject *Sender);
        void __fastcall OpenItemClick(TObject *Sender);
        void __fastcall FormShow(TObject *Sender);
        void __fastcall FormDestroy(TObject *Sender);
        void __fastcall HistoryFileClick(TObject *Sender);//打开历史文件
private:	// User declarations
        TStringList  *FileList;              //存放历史文件名的字符串数组
        void AddFile(AnsiString FileName);   //加入一个文件到历史文件列表
        void LoadFromReg();                  //从注册表中加载历史文件列表
        void WriteToReg();                   //将历史文件列表写入这册表
        void DisplayFiles();                 //将历史文件列表显示在主菜单上

public:		// User declarations
        __fastcall TForm1(TComponent* Owner);
};
//---------------------------------------------------------------------------
extern PACKAGE TForm1 *Form1;
//---------------------------------------------------------------------------
#endif