updatedlg.h

本程序是VC为平台开发的股票资讯系统

#if !defined(AFX_UPDATEDLG_H__9F0833B3_2156_4475_B07F_33C7BB84D80D__INCLUDED_)
#define AFX_UPDATEDLG_H__9F0833B3_2156_4475_B07F_33C7BB84D80D__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
// UpdateDlg.h : header file
//

/////////////////////////////////////////////////////////////////////////////
// CUpdateDlg dialog

class CUpdateDlg : public CDialog
{
// Construction
public:
	CUpdateDlg(CWnd* pParent = NULL);   // standard constructor

	BOOL			m_bDownload;   //TRUE if it's a download, FALSE if an upload
	CString			m_sServer;     //e.g. "ftp.microsoft.com"
	CString			m_sRemoteFile; //e.g. "/pub/somefile.ext"
	CString			m_sLocalFile;  //e.g. "c:\temp\somfile.txt"
	CString			m_sUserName;   //Username to login to the server with
	CString			m_sPassword;   //password to login to the server with
	INTERNET_PORT	m_nPort;       //If you want to change the port to make access on, by default it will be 21
	BOOL			m_bBinary;     //TRUE if binary transfer, FALSE for ascii transfer
	BOOL			m_bOverwrite;

	void AttachToExisitingHandles(HINTERNET hInternetSession, HINTERNET hFTPConnection);
	
// Dialog Data
	//{{AFX_DATA(CUpdateDlg)
	enum { IDD = IDD_DIALOG_UPDATE };
	CProgressCtrl	m_ctrlProgress;
	CAnimateCtrl	m_ctrlAnimate;
	//}}AFX_DATA


// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CUpdateDlg)
	protected:
	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
	//}}AFX_VIRTUAL

// Implementation
protected:

	// Generated message map functions
	//{{AFX_MSG(CUpdateDlg)
	virtual BOOL OnInitDialog();
	afx_msg void OnClose();
	afx_msg void OnDestroy();
	//}}AFX_MSG
	afx_msg LRESULT OnThreadFinished(WPARAM wParam, LPARAM lParam);
	afx_msg LRESULT OnAskOverwrite(WPARAM wParam, LPARAM /*lParam*/);
	DECLARE_MESSAGE_MAP()
	DECLARE_DYNAMIC(CUpdateDlg);

	static UINT _TransferThread(LPVOID pParam);
	void HandleThreadErrorWithLastError(UINT nIDError, DWORD dwLastError=0);
	void HandleThreadError(UINT nIDError);
	void TransferThread();
	void UpdateControlsDuringTransfer(DWORD dwTotalBytesRead, DWORD& dwLastPercentage, BOOL bGotFileSize, DWORD dwFileSize);
	void SetProgressRange(DWORD dwFileSize);
	void PlayAnimation();
	void SetProgress(DWORD dwBytesRead);

	CString		m_sError;
	HINTERNET	m_hInternetSession;
	HINTERNET	m_hFTPConnection;
	HINTERNET	m_hFTPFile;
	BOOL		m_bAbort;
	BOOL		m_bSafeToClose;
	CFile		m_LocalFile;
	CWinThread*	m_pThread;
	BOOL		m_bUsingAttached;
};

//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ will insert additional declarations immediately before the previous line.

#endif // !defined(AFX_UPDATEDLG_H__9F0833B3_2156_4475_B07F_33C7BB84D80D__INCLUDED_)