CProgressWnd();

CProgressWnd(CWnd* pParent, LPCTSTR strTitle, BOOL bSmooth=FALSE);

BOOL Create(CWnd* pParent, LPCTSTR strTitle, BOOL bSmooth=FALSE);

pParent//父窗口

strTitle//窗口标题

bSmooth//是否平滑

BOOL GoModal(LPCTSTR strTitle = _T("Progress"), BOOL bSmooth=FALSE);

                                    // Make window modal

int  SetPos(int nPos);              // Same as CProgressCtrl

int  OffsetPos(int nPos);           // Same as CProgressCtrl

int  SetStep(int nStep);            // Same as CProgressCtrl

int  StepIt();                      // Same as CProgressCtrl

void SetRange(int nLower, int nUpper, int nStep = 1);

                                    // Set min, max and step size

void Hide();                        // Hide the window

void Show();                        // Show the window

void Clear();                       // Clear the text and reset the

                                    // progress bar

void SetText(LPCTSTR fmt, ...);     // Set the text in the text area

BOOL Cancelled()                    // Has the cancel button been pressed?

void SetWindowSize(int nNumTextLines, int nWindowWidth = 390);

                                    // Sets the size of the window

                                    // according to the number of text

                                    // lines specifed and the

                                    // desired window size in pixels.

void PeekAndPump(BOOL bCancelOnESCkey = TRUE);

                                    // Message pumping, with options of

                                    // allowing Cancel on ESC key.

CProgressWnd wndProgress(this, "Progress");

// wndProgress.GoModal(); // Call this if you want a modal window

wndProgress.SetRange(0,5000);

wndProgress.SetText("Processing...");

for (int i = 0; i < 5000; i++) {

    wndProgress.StepIt();

    wndProgress.PeekAndPump();

    if (wndProgress.Cancelled()) {

        MessageBox("Progress Cancelled");

        break;

    }

}

CProgressWnd wndProgress;

if (!wndProgress.Create(this, "Progress"))

    return;

wndProgress.SetRange(0,5000);

wndProgress.SetText("Processing...");