带有实心边框的 C# winforms 按钮，如 3d [英] C# winforms button with solid border, like 3d

问题描述

如何在 C# winforms 上创建带有实心边框(3d)的按钮，如下图所示?

Panel BorderStyle 可以设置为Fixed3D，但是按钮BorderStyle 不能设置为Fixed3D.

我也已经尝试过 FlatAppearance 这实际上是平面样式.

解决方案

您可以通过这种方式自定义 Button 控件具有粗 3d 边框:

• 设置按钮FlatStyle为Flat
• 在FlatApperanace中设置BorderSize为0
• 在FlatApperanace 中将MouseOverBackColor 设置为ControlLight

然后处理 Paint 事件并使用

How can I create button with solid border(3d), like picture below on C# winforms?

Panel BorderStyle can be set as Fixed3D, but buttons BorderStyle cannot be set as Fixed3D.

I also already tried FlatAppearance which is actualy flat style.

解决方案

You can customize the Button control this way have thick 3d borders:

• Set the Button FlatStyle to be Flat
• In the FlatApperanace set BorderSize to 0
• In the FlatApperanace set MouseOverBackColor to ControlLight

Then handle Paint event and using ControlPaint.DrawBorder draw a thick 3d border:

private void button1_Paint(object sender, PaintEventArgs e)
{
    ControlPaint.DrawBorder(e.Graphics, button1.ClientRectangle,
        SystemColors.ControlLightLight, 5, ButtonBorderStyle.Outset,
        SystemColors.ControlLightLight, 5, ButtonBorderStyle.Outset,
        SystemColors.ControlLightLight, 5, ButtonBorderStyle.Outset,
        SystemColors.ControlLightLight, 5, ButtonBorderStyle.Outset);
}

And here is the result:

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