如何使用 vb.net 自定义进度条 [英] how to customize a progress bar using vb.net

问题描述

我试图创建一个与值相关的颜色编码的进度条.例如，从 0 到 35，进度条应为红色，而在 35 以上，则为绿色.知道我该怎么做吗?

I was trying to creating a progress bar that was color coded in relation to the value. For example, from 0-35, the progress bar should be red-colored and above 35, green colored. Any idea how I can go about doing it?

If ProgressBar1.Value >= 35 Then
ProgressBar1.BackColor = Color.Green
Else
ProgressBar1.BackColor = Color.Red
End If

P.S 在同一个进度条中，两种颜色都必须根据值显示

P.S in the same progressbar, both the colors have to shown based on the values

推荐答案

您需要更改此设置.

Go to Project --> [WindowsApplication] Properties

On Application Tab -- Uncheck Enable Visual Styles

但是，请注意，您将看到进度条上的视觉变化.

However, be warned for there is a visual change on your progress bar as you will see.

然后你可能可以这样编码:

You could then probably code like this:

If (ProgressBar1.Value > 35) Then
    ProgressBar1.ForeColor = Color.Red
Else
    ProgressBar1.ForeColor = Color.Green
End If

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