Public Class Form1
Dim red As Long, green As Long, blue As Long
Private Sub hbred_Scroll(ByVal sender As System.Object, ByVal e As System.Windows.Forms.ScrollEventArgs) Handles hbred.Scroll, hbgreen.Scroll, hbblue.Scroll
red = hbred.Value
green = hbgreen.Value
blue = hbblue.Value
Me.BackColor = Color.FromArgb(red, green, blue)
End Sub
这里有三个滚动条,hbred,hbgreen ,hbblue分别代表控制红色,绿色,蓝色的滚动条,通过改变三者的颜色变化,你可以调出各种变化。
这里的例子是改变主窗体的背景颜色,根据具体情况你自己改吧小伙子~~