如何设置我的位图 [英] how to set bitmap i mage

问题描述

我想在CStatic控件上设置位图图像.

I want to set bitmap image on CStatic control.

capEditCopy(hMyWindow);
		OpenClipboard();
		 m_hBmp = (HBITMAP)::GetClipboardData(CF_BITMAP);
		CloseClipboard();
		m_bmp.Detach();
		m_bmp.Attach(m_hBmp);
((CStatic*)m_cTab1.GetDlgItem(6))->SetBitmap(m_bmp);

它使调试断言失败！

It gives debug assertion failed!

推荐答案

在调用EmptyClipboard或CloseClipboard函数之后，或者在同一剪贴板中调用SetClipboardData函数之后，应用程序不得使用该句柄格式.

The application must not use the handle after the EmptyClipboard or CloseClipboard function is called, or after the SetClipboardData function is called with the same clipboard format.

capEditCopy(hMyWindow);
		OpenClipboard();
		 m_hBmp = (HBITMAP)::GetClipboardData(CF_BITMAP);

		m_bmp.Detach();
		m_bmp.Attach(m_hBmp);
((CStatic*)m_cTab1.GetDlgItem(6))->SetBitmap(m_bmp);
CloseClipboard();

请像这样检查.

Please check like this.

void abcDlg::CapturePhoto()
{
    //dlgWin2.m_cTab1=m_cTab;
    CWin2Dlg dlgWin2;

    if(IDOK==dlgWin2.DoModal())// && (!dlgWin2.Image().Empty()))
            {
                ((CStatic*)m_cTab.GetDlgItem(6))->SetBitmap(dlgWin2.m_hBmp);
            }
}
void CWin2Dlg::OnBnClickedButton1()
{
	if(CaptureFlag && m_hBmp)
	{
		bool iop=capEditCopy(hMyWindow);
		OpenClipboard();
		 m_hBmp = (HBITMAP)::GetClipboardData(CF_BITMAP);
		 CloseClipboard();	
	}
}

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