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進出口新的在Xcode編碼和使用Objective C.但是我有一個從VB編寫的我結束一個項目的舊代碼想轉換成目標C.VB代碼,目標C
這裏是代碼:
Private Sub VitalityButton4_Click(sender As Object, e As EventArgs) Handles VitalityButton4.Click
If txtWebURL.Text <> Nothing Then
Try
Dim wc As New WebClient
wc.Proxy = Nothing
Dim ST As String = wc.DownloadString("http://isup.me/" & txtWebURL.Text)
If ST.ToLower.Contains("it's not just you!") Then
txtWebStatus.Text = "Down!"
Else
txtWebStatus.Text = "Up!"
End If
Catch ex As Exception
cse()
End Try
End If
End Sub
我正在製作Mac OS X應用程序,而不是iOS。
那要一行一行地做什麼? – holex 2013-04-05 14:41:20
'在錯誤恢復下一個' – Cyrille 2013-04-05 14:57:18