C＃WinForms中的自定义按钮 [英] Custom Buttons in C# WinForms

问题描述

我做了一些研究，但似乎找不到我要找的东西。

我想要做的是在一个自定义按钮窗体窗体。这基本上只是将默认的灰色背景改为自定义图像的问题。自定义图片也可用于悬停并点击按钮。

这不仅仅是改变背景图片的问题，因为我想使用的图片有具有透明背景的圆形边缘，我希望自定义图像悬停/点击。我希望有关按钮的所有其他操作方式与普通按钮相同。

这可能吗？

FlatStyle 设置为 Flat 并将所有边框设置为0。按钮焦点出现问题（显示一个小边框）。为了解决这个问题，我遵循了这个教程：

http://dotnetstep.blogspot.com/2009/06/remove-focus-rectangle-from-button.html

有了这个功能，我只需将事件添加到按钮中，以便在执行某个操作时更改图像：

  private void button1_MouseLeave（object sender，EventArgs e）
 {
 this.button1.Image = Properties.Resources._default; 
} 
 
 private void button1_MouseEnter（object sender，EventArgs e）
 {
 this.button1.Image = Properties.Resources._hover; 
} 
 
 private void button1_MouseDown（object sender，MouseEventArgs e）
 {
 this.button1.Image = Properties.Resources._clicked; 
} 
 
 private void button1_MouseUp（object sender，MouseEventArgs e）
 {
 this.button1.Image = Properties.Resources._default; 
} 
  

希望这可以帮助别人！

I have done a bit of research but cannot seem to find what I am looking for.

What I want to do is make a "custom" button in a windows form. This would basically just be a matter of changing the default "grey" background to a custom image. A custom image would also be used for when hovering over and clicking the button.

This is not just a matter of changing the background image as the image I want to use has rounded edges with a transparent background and I want custom image for hovering / clicked. I want everything else about the button to behave in the same manner as a normal button.

Is this possible?

解决方案

The solution I found was to set the FlatStyle of the button to Flat and set all the borders to 0. I then had a problem with the focus of the button (it displayed a little border). To solve this I followed this tutorial:

http://dotnetstep.blogspot.com/2009/06/remove-focus-rectangle-from-button.html

With this in place all I had to do was add events to the button so that the image was changed when a certain action was carried out on it:

    private void button1_MouseLeave(object sender, EventArgs e)
    {
        this.button1.Image = Properties.Resources._default;
    }

    private void button1_MouseEnter(object sender, EventArgs e)
    {
        this.button1.Image = Properties.Resources._hover;
    }        

    private void button1_MouseDown(object sender, MouseEventArgs e)
    {
        this.button1.Image = Properties.Resources._clicked;
    }

    private void button1_MouseUp(object sender, MouseEventArgs e)
    {
        this.button1.Image = Properties.Resources._default;
    }

Hope this will help someone else!

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