问题描述
大家好！
我正在WinForms应用程序上工作，在该应用程序中，我必须在图像上执行多个不同的任务.
我制作了一个WinForms，可以在其中加载图像，并可以在PictureBoxIpl中显示这些图像.此PictureBoxIpl由opencvsharps Userinterface.dll制成.该应用程序运行良好，我可以加载图像.
我想实现可以用鼠标在此PictureBoxIpl中标记正方形，但是我不知道如何跟踪" PictureBoxIpl内部的鼠标移动.
如果您知道，请告诉我执行此操作的方法是什么.
我以为会是这样:
Hi Everyone!
Im workin on a WinForms application, in which I have to perform multiple different tasks on images.
I made a WinForms where I can load images and I can display these imaes in a PictureBoxIpl. This PictureBoxIpl is made by the opencvsharps Userinterface.dll.
The application is working nicely, I can load the images.
I want to achieve that I can mark squares in this PictureBoxIpl with the mouse, but I dont know how to "track"
the mouse movements inside PictureBoxIpl.
If you know, please tell me which are the methods to perform this operation.
I thought it would be something like this :
wImage.OnMouseCallback += delegate(MouseEvent ev, int x, int y, MouseEvent flags)
但是在此PictureBoxIpl 中，我找不到PictureBoxIpl.OnMouseCallback方法.
but in this PictureBoxIpl I cant find the PictureBoxIpl.OnMouseCallback method.
推荐答案
这篇关于PictureBoxIpl上的OpencvSharp鼠标事件的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！