使用滚动MFC C ++在PictureBox中绘制 [英] draw in picturebox with scroll mfc c++

问题描述

大家好，
我想在Picture Box控件中绘制图片，我的目的是在图片框中添加滚动条，以便可以将其绘制的尺寸大于它的大小.我的意思是可以滚动来移动它的图片，
我尝试绘制的图片超出了图片框的大小，它进入了主框架面板，下面是我的代码.

Hi all,
I want to draw in Picture Box control my purpose is picture box have scroll bar that I can draw in it bigger than what It''s size I mean have scroll to move It''s picture,
I try to draw something more than picturebox''s size, It went to main frame panel my code is below.

void Cex133Dlg::OnBnClickedOk()
{
    CDC *myDC = GetDlgItem(IDC_DRAWBOX)->GetDC();	
    myDC->Rectangle(10, 10, 10, 20);
}

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推荐答案

最好的方法是您应该使用CScrollview
对于图片查看器，我希望使用滚动视图而不是静态(图片框)控件.
即使跟随两个链接也可能对您有帮助.
如何将滚动条添加到图片框 [在一个静态页面上绘画+滚动它，如何? [通过滚动显示位图图像 [

Best way is you should use CScrollview
For a picture viewer I would prefer a scroll view instead of static (picture box) control.
even following two links may help you.
How to add scroll bar to picture box[^]

and

drawing on a cstatic + scrolling on it, How?[^]

Displaying Bitmap Images with Scrolling[^]

please try this links

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