Mustaqil ish Cslider ctrl class

Step 1 Step 2

Step 3 − Drag the slider control from the Toolbox

Step 4 − Add a control variable m_sliderCtrl for slider.

Slayder uchun m_sliderCtrl boshqaruv o'zgaruvchisini qo'shing.

5-qadam - Qarorda sinf ko'rinishiga o'ting.

6-qadam - CMFCSliderControlDlg sinfini tanlang.

7-qadam - Xususiyatlar oynasida Xabarlar-ni bosing.

8-qadam - "WM_HSCROLL" ga o'ting va ochiladigan menyuni bosing. " OnHScroll" tugmasini bosing.

9-qadam - OnInitDialog () funktsiyasi ichidagi Slider va Static Text boshqaruvini ishga tushirish.

BOOL CMFCSliderControlDlg::OnInitDialog() {

CDialogEx::OnInitDialog(); // Set the icon for this dialog.

The framework does this automatically

// when the application's main window is not a dialog

SetIcon(m_hIcon, TRUE); // Set big icon

SetIcon(m_hIcon, FALSE); // Set small icon

// TODO: Add extra initialization here

m_sliderCtrl.SetRange(0, 100, TRUE);

m_sliderCtrl.SetPos(0);

m_strSliderVal.Format(_T("%d"), 0);

return TRUE; // return TRUE unless you set the focus to a control }

10-qadam - OnVScroll () uchun funktsional kod blokining ichiga quyidagi kodni qo'shing.

void CMFCSliderControlDlg::OnHScroll(UINT nSBCode, UINT nPos, CScrollBar* pScrollBar) {

// TODO: Add your message handler code here and/or call default

if (pScrollBar == (CScrollBar *)&m_sliderCtrl) { int value = m_sliderCtrl.GetPos();

m_strSliderVal.Format(_T("%d"), value);

UpdateData(FALSE);

}

else

{

CDialog::OnHScroll(nSBCode, nPos, pScrollBar); } }

11-qadam - Yuqoridagi kod kompilyatsiya qilingan va bajarilganida siz quyidagi natijani ko'rasiz.