downdlg.h

本程序是VC为平台开发的股票资讯系统

#if !defined(AFX_DOWNDLG_H__C909DE80_B872_4061_AFCF_0F7E76496388__INCLUDED_)
#define AFX_DOWNDLG_H__C909DE80_B872_4061_AFCF_0F7E76496388__INCLUDED_

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

/////////////////////////////////////////////////////////////////////////////
// CDownDlg dialog

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

	CString m_sURLToDownload;
	CString m_sFileToDownloadInto;
	CString m_sUserName;
	CString m_sPassword;
	CString m_sFormData;
	CString m_sBuffer;
	BOOL	m_bOverwrite;

// Dialog Data
	//{{AFX_DATA(CDownDlg)
	enum { IDD = IDD_DIALOG_DOWN };
	CAnimateCtrl	m_ctrlAnimate;
	CProgressCtrl	m_ctrlProgress;
	//}}AFX_DATA


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

// Implementation
protected:

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

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

	CString			m_sError;
	CString			m_sServer; 
	CString			m_sObject; 
	CString			m_sFilename;
	INTERNET_PORT	m_nPort;
	DWORD			m_dwServiceType;
	HINTERNET		m_hInternetSession;
	HINTERNET		m_hHttpConnection;
	HINTERNET		m_hHttpFile;
	BOOL			m_bAbort;
	BOOL			m_bSafeToClose;
	CFile			m_FileToWrite;
	CWinThread*		m_pThread;
};

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

#endif // !defined(AFX_DOWNDLG_H__C909DE80_B872_4061_AFCF_0F7E76496388__INCLUDED_)