Knowledge Base Nr: 00320 progressdlg.cpp - http://www.swe-kaiser.de

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MFC: progress dialog, fortschrittsanzeige mittels nicht-modalem dialog

  
################ sample

    CProgressDlg dlg(theApp.Translate(L"Raster wird geladen ..."), L"");
    dlg.Create();

    for (...)
    {
      dlg.SetText(sProdLine + L" " + arCmpnntSize[c]);
      ...
    }

################ definition

class CProgressDlg : public CDialog
{
  DECLARE_DYNAMIC(CProgressDlg)

public:
  CProgressDlg(const CString sTitle, const CString sInitText, CWnd* pParent = NULL);   // Standardkonstruktor
  virtual ~CProgressDlg();

    BOOL Create();
    void SetText(const CString sText);

// Dialogfelddaten
  enum { IDD = IDD_PROGRESSDIALOG };

protected:
  virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV-Unterstützung

    CString m_sTitle, m_sInitText;

  DECLARE_MESSAGE_MAP()
public:
    virtual BOOL OnInitDialog();
};

################ implementation

#include "stdafx.h"
#include "ProgressDlg.h"

IMPLEMENT_DYNAMIC(CProgressDlg, CDialog)

CProgressDlg::CProgressDlg(const CString sTitle, const CString sInitText, CWnd* pParent /*=NULL*/)
  : CDialog(CProgressDlg::IDD, pParent)
{
    m_sTitle = sTitle;
    m_sInitText = sInitText;
}

CProgressDlg::~CProgressDlg()
{
}

BOOL CProgressDlg::Create()
{
    BOOL ok = CDialog::Create(CProgressDlg::IDD);

    if (ok)
        ShowWindow(SW_SHOW);

    return ok;
}

void CProgressDlg::SetText(const CString sText)
{
    GetDlgItem(IDC_TEXT)->SetWindowText(sText);
}

void CProgressDlg::DoDataExchange(CDataExchange* pDX)
{
  CDialog::DoDataExchange(pDX);
}


BEGIN_MESSAGE_MAP(CProgressDlg, CDialog)
END_MESSAGE_MAP()


// CProgressDlg-Meldungshandler

BOOL CProgressDlg::OnInitDialog()
{
    CDialog::OnInitDialog();

    SetWindowText(m_sTitle);
    GetDlgItem(IDC_TEXT)->SetWindowText(m_sInitText);

    return TRUE;  // return TRUE unless you set the focus to a control
    // AUSNAHME: OCX-Eigenschaftenseite muss FALSE zurückgeben.
}