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---- [求助]Panel 边框颜色 (http://foxtable.com/bbs/dispbbs.asp?boardid=2&id=120137)
-- 发布时间：2018/6/7 20:36:00
-- [求助]Panel 边框颜色
Panel 边框颜色 如何设定
[此贴子已经被作者于2018/6/7 20:36:29编辑过]
-- 发布时间：2018/6/7 20:48:00
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全局代码
Public Sub panel_Paint(sender As Object, e As windows.forms.PaintEventArgs)
windows.forms.ControlPaint.DrawBorder(e.Graphics, sender.ClientRectangle, Color.White, 10, windows.forms.ButtonBorderStyle.Solid, Color.White, _
10, windows.forms.ButtonBorderStyle.Solid, Color.DimGray, 10, windows.forms.ButtonBorderStyle.Solid, Color.DimGray, _
10, windows.forms.ButtonBorderStyle.Solid)
End Sub
绑定事件
Dim p As windows.forms.panel = e.form.controls("panel1").basecontrol
addhandler p.paint, addressof panel_paint
p.refresh
-- 发布时间：2023/10/9 9:59:00
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此主题相关图片如下：2.png
放全局变量里，报错
-- 发布时间：2023/10/9 10:12:00
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windows.forms
改为
system.windows.forms
-- 发布时间：2023/10/9 10:58:00
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AddHandler p.paint, AddressOf panel_paint
p.refresh
能把边框加粗吗？
-- 发布时间：2023/10/9 11:19:00
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https://learn.microsoft.com/zh-cn/dotnet/api/system.windows.forms.controlpaint.drawborder?view=windowsdesktop-7.0#system-windows-forms-controlpaint-drawborder(system-drawing-graphics-system-drawing-rectangle-system-drawing-color-system-int32-system-windows-forms-buttonborderstyle-system-drawing-color-system-int32-system-windows-forms-buttonborderstyle-system-drawing-color-system-int32-system-windows-forms-buttonborderstyle-system-drawing-color-system-int32-system-windows-forms-buttonborderstyle)
-- 发布时间：2023/10/9 13:54:00
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对小白来说，看这个难点大呀
-- 发布时间：2023/10/9 14:10:00
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把2楼里的数字改改呗
-- 发布时间：2023/10/9 18:45:00
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Public Sub panel_Paint(sender As Object, e As system.windows.forms.PaintEventArgs) \'给panel加边框颜色
system.windows.forms.ControlPaint.DrawBorder(e.Graphics, sender.ClientRectangle, Color.blue, 20, system.windows.forms.ButtonBorderStyle.Solid, Color.blue, _
20, system.windows.forms.ButtonBorderStyle.Solid, Color.blue, 20, system.windows.forms.ButtonBorderStyle.Solid, Color.blue, _
20, system.windows.forms.ButtonBorderStyle.Solid)
End Sub
If TypeOf e.sender Is WinForm.PictureBox Then
Dim p As system.windows.forms.panel = Forms("菜单").Controls(controlname).basecontrol
AddHandler p.paint, AddressOf panel_paint
p.refresh
End If
老师，我是这样写的，没有效果啊
-- 发布时间：2023/10/9 20:34:00
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测试没有问题。应该是图片框把整个panel挡住了，看不到有边框