vb滚动条控制颜色纯度
来源:百度知道 编辑:UC知道 时间:2024/06/20 17:29:46
用三个横向滚动条和一个文本框:
Private Sub Form_Load()
HScroll1.Min = 0
HScroll1.Max = 255
HScroll1.LargeChange = 10
HScroll2.Min = 0
HScroll2.Max = 255
HScroll2.LargeChange = 10
HScroll3.Min = 0
HScroll3.Max = 255
HScroll3.LargeChange = 10
End Sub
Private Sub HScroll1_Change()
Text1.BackColor = RGB(HScroll1.Value, HScroll2.Value, HScroll3.Value)
End Sub
Private Sub HScroll1_Scroll()
Text1.BackColor = RGB(HScroll1.Value, HScroll2.Value, HScroll3.Value)
End Sub
Private Sub HScroll2_Change()
Text1.BackColor = RGB(HScroll1.Value, HScroll2.Value, HScroll3.Value)
End Sub
Private Sub HScroll2_Scroll()
Text1.BackColor = RGB(HScroll1.Value, HScroll2.Value, HScroll3.Value)
End Sub
Private Sub HScroll3_Change()
Text1.BackColor = RGB(HScroll1.Value, HScroll2.Value, HScroll3.Value)
End Sub
Priv