[.NET] VB.net 2008中Label顯示問題
VB 2008 express
各位前輩 小弟遇到一個Label顯示的問題 不知是否能幫忙解答一下
Public Class Form1
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
ProgressBar1.Value = 0
Label1.Text = ProgressBar1.Value & " %"
End Sub
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
ProgressBar1.Value = 50
Label1.Text = ProgressBar1.Value & " %"
<Operation A>
ProgressBar1.Value = 100
Label1.Text = ProgressBar1.Value & " %"
<Operation B>
End Sub
End Class
我使用一個Progress Bar和一個Button
當Button被按下,Progress先顯示50% 然後做A操作,接著顯示100% 然後做B操作
但我在執行時,Progress的確有0->50->100這樣跑
但是Label text卻只顯示 0 和 100,就是漏掉50
怎麼想都想不透 到底發生什麼事?
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