mainunit.h

前些日子帮某些人做的毕业设计

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

#ifndef MainUnitH
#define MainUnitH
//---------------------------------------------------------------------------
#include <Classes.hpp>
#include <Controls.hpp>
#include <StdCtrls.hpp>
#include <Forms.hpp>
#include <ExtCtrls.hpp>
#include <NMFtp.hpp>
#include <Psock.hpp>
#include <ComCtrls.hpp>
#include "SHDocVw_OCX.h"
#include <OleCtrls.hpp>
#include <Menus.hpp>
//---------------------------------------------------------------------------
enum CurrectStatus
{
	CS_NONE=0,

    CS_UpdateList,
    CS_DownloadFile,

    CS_END
};
//---------------------------------------------------------------------------
class TMainForm : public TForm
{
__published:	// IDE-managed Components
    TPanel *Panel1;
    TSplitter *Splitter1;
    TListBox *ListBox;
    TPanel *Panel3;
	TNMFTP *NMFTP;
    TPanel *StatusPanel;
    TMainMenu *MainMenu;
	TMenuItem *UpdateMenu;
    TMenuItem *UpdateListMenu;
    TMenuItem *UpdateFileMenu;
    TMenuItem *UpdateFullMenu;
    TMenuItem *A1;
    TMenuItem *AboutSoftwareMenu;
    TMenuItem *HomePageMenu;
    TMenuItem *N1;
    TMenuItem *N2;
    TMenuItem *UpdateSoftwareMenu;
    TMenuItem *N3;
    TMenuItem *ExitMenu;
    TMemo *Memo;
    void __fastcall NMFTPConnect(TObject *Sender);
	void __fastcall NMFTPConnectionFailed(TObject *Sender);
	void __fastcall NMFTPSuccess(TCmdType Trans_Type);
	void __fastcall FormCreate(TObject *Sender);
	void __fastcall FormClose(TObject *Sender, TCloseAction &Action);
	void __fastcall NMFTPFailure(bool &Handled, TCmdType Trans_Type);
	void __fastcall ListBoxClick(TObject *Sender);
	void __fastcall UpdateListMenuClick(TObject *Sender);
private:	// User declarations

    float Version;                                                                                  //当前软件版本号
	CurrectStatus cs;

    unsigned __int32 Number;                                                                        //当前文章数量
    unsigned __int32 *CRC;																			//本机文章CRC校验码
	char **FileName;																				//文章名称

	unsigned __int32 GetCRC(char *,unsigned __int32);												//计算数码CRC校验码
	unsigned __int32 GetCRC(char *);																//取文件CRC校验码

    void OpenConfig();                                                                              //读取配置信息
    void ClearList();																				//清除当前列表

	void DownloadList();																			//下载文章列表
    void UpdateList();																				//更新文章列表

    void __fastcall DisplayHint(AnsiString);                                                        //显示提示信息

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