mainwindow.h

对文件产生md5摘要.文件是否被修改一看就知。

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

#ifndef Unit1H
#define Unit1H
//---------------------------------------------------------------------------
#include <Classes.hpp>
#include <Controls.hpp>
#include <StdCtrls.hpp>
#include <Forms.hpp>
#include <Dialogs.hpp>
#include <ExtCtrls.hpp>
#include <Graphics.hpp>
//---------------------------------------------------------------------------
AnsiString MD5Code (AnsiString FileName);
bool MDFile (char *filename,unsigned char digest[16]);

class TMD5Coder : public TForm
{
__published:	// IDE-managed Components
        TButton *CmdOK;
        TEdit *TextOutput;
        TOpenDialog *DiaOpen;
        TEdit *TextInput;
        TLabel *LabName;
        TLabel *Label2;
        TLabel *LabTitle;
        TImage *ImgClose;
        TLabel *LabInfo;
        void __fastcall CmdOKClick(TObject *Sender);
        void __fastcall FormActivate(TObject *Sender);
        void __fastcall LabTitleMouseDown(TObject *Sender,
          TMouseButton Button, TShiftState Shift, int X, int Y);
        void __fastcall ImgCloseClick(TObject *Sender);
        void __fastcall TextInputChange(TObject *Sender);
        void __fastcall TextInputClick(TObject *Sender);
private:	// User declarations
public:		// User declarations
        __fastcall TMD5Coder(TComponent* Owner);
};
//---------------------------------------------------------------------------
extern PACKAGE TMD5Coder *MD5Coder;
//---------------------------------------------------------------------------
#endif