这是我想要缩短的代码,它使用一个进度条和一个与之一起倒数的标签:我正在使用 VB 语言
If ProgressBar1.Value = 33 And Label2.Text = "Now: Hold down power button (3 seconds)" Then
Label2.Text = "Now: Hold down power button (2 seconds)"
End If
If ProgressBar1.Value = 66 And Label2.Text = "Now: Hold down power button (2 seconds)" Then
Label2.Text = "Now: Hold down power button (1 seconds)"
End If
If ProgressBar1.Value = 99 And Label2.Text = "Now: Hold down power button (1 seconds)" Then
Label2.Text = "Now: Hold down power button (0 seconds)"
End If
If ProgressBar1.Value = 100 And Label2.Text = "Now: Hold down power button (0 seconds)" Then
Label2.Text = "Now: Also hold down the home button (10 seconds)"
Label2.Location = New Point(30, Label2.Location.Y)
Label3.Text = "Next: Release the power button only (15 seconds)"
ProgressBar1.Value = 0
End If
最佳答案
是的,有:
Const BASE_MESSAGE As String = "Now: Hold down power button ({0} seconds)"
Select Case ProgressBar1.Value
Case 33
Label2.Text = String.Format(BASE_MESSAGE, 2)
Case 66
Label2.Text = String.Format(BASE_MESSAGE, 1)
Case 99
Label2.Text = String.Format(BASE_MESSAGE, 0)
Case 100
Label2.Text = "Now: Also hold down the home button (10 seconds)"
Label2.Location = New Point(30, Label2.Location.Y)
Label3.Text = "Next: Release the power button only (15 seconds)"
ProgressBar1.Value = 0
End Select
关于vb.net - 有什么办法可以缩短这段代码吗?,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/8582640/