如何使图片框变换图像流畅，快速

I got a picture box that got an original image in my program. When i hover with my mouse over it it changes picture to another picture and when i leave it changes back. But.. There is such a delay to change to the right picture if i hover over it or not. It takes like 1 second before it changes, What should i change to improve the speed of the change? This is the code i am using at the moment:

我有一个在我的程序中获得原始图像的图片框。当我用鼠标悬停在它上面时，它将图片更改为另一张图片，当我离开时它会改变回来。但是......如果我将鼠标悬停在它上面，就会有这样的延迟改变到正确的画面。在变化之前需要1秒钟，我应该改变什么以提高变化的速度？这是我目前使用的代码：

private void pictureBox1_MouseHover(object sender, EventArgs e)
    {
        pictureBox1.Image = ABC_Bok.Properties.Resources.BokVänsterhörn_1;
    }

    private void pictureBox1_MouseLeave(object sender, EventArgs e)
    {
        pictureBox1.Image = ABC_Bok.Properties.Resources.BokVänsterhörnet;
    }

1 个解决方案

#1

This is the third time today that I've seen this issue. MouseHover is raised when the mouse pointer STOPS OVER a control. If you want something to happen as soon as the mouse pointer goes over the control then you want MouseEnter, just as you're using MouseLeave for the change back again.

这是我今天第三次看到这个问题。当鼠标指针STOPS OVER一个控件时，会引发MouseHover。如果你想在鼠标指针越过控件时发生某些事情，那么你需要MouseEnter，就像你再次使用MouseLeave进行更改一样。