这是我的问题,我使用 form1 (me) 和 webbrowser 来显示自定义错误,我检查 INI 文件以查看我需要的屏幕,然后我执行 navagate.webbrowser1 和网址,然后显示表格,网络浏览器占据整个表格。当我运行它时,我得到一个黑屏或一个白屏,或者前面没有设置表单我调用一个程序,在这个过程中在后台安装打印机。
我希望表单在前面,而其他程序运行并完成,这是我的程序的结尾,这在网页上有一些动画,向用户显示程序仍在运行,但我无法获得表格显示。
这是我的代码:
        '*********************************************************************************************
        'this set the correct screen for Exit
        '*********************************************************************************************
        RBoot = reboot1
        If RBoot = "True" Then
            closeweb = "https://xxxxxxxxxxxxxxx/_report/enrollment.asp?page=completesuccess"
            WebBrowser1.Navigate("https://XXXXXXXXXXXX/_report/enrollment.asp?page=completesuccess")
            var1 = 0
            Form9.Hide()
            Form10.Hide()
            Do Until var1 = 5
                Me.Show()
                Me.Refresh()
                Thread.Sleep(400)
            Loop
        ElseIf RBoot = "False" Then
            closeweb = "https://XXXXXXXXXXXXXX/_report/enrollment.asp?page=completenoreboot&name=" & computername
            WebBrowser1.Navigate("https://XXXXXXXXXXXXXXX/_report/enrollment.asp?page=completenoreboot&name=" & computername)
            var1 = 0
            Form9.Hide()
            Form10.Hide()
            Do Until var1 = 5
                Me.Show()
                Me.Refresh()
                Thread.Sleep(400)
            Loop
        End If
        '*********************************************************************************************
        ' this runs the Printer Installer
        '*********************************************************************************************
        Dim Compini As String = My.Computer.FileSystem.ReadAllText("C:\temp\computerinfo.ini")
        logg = "Computer Info INI:" & vbCrLf & Compini
        Call logging()
        If Compini.Contains("Printer") Then
            If My.Computer.FileSystem.FileExists(current_DIR & "\ Printer Installer\Printerinstaller.exe") Then
                Me.Show()
             Dim printerinstall As New Process
                printerinstall.StartInfo.FileName = current_DIR & "\Printer Installer\PrinterInstaller.exe"
                printerinstall.StartInfo.Arguments = " -D C"
                printerinstall.StartInfo.WindowStyle = ProcessWindowStyle.Hidden
                printerinstall.Start()
                Try
                    While printerinstall.HasExited = False
                        Thread.Sleep(200)
                        Me.Show()
                    End While
                Catch ex As InvalidOperationException
                End Try
                logg = "Ran " & current_DIR & "\Printer Installer\PrinterInstaller.exe"
                Call logging()
            Else
                logg = "Can't Find " & current_DIR & "\Printer Installer\PrinterInstaller.exe"
                Call logging()
                WebBrowser1.Navigate("https://XXXXXXXXXXXXXXXX/_report/enrollment.asp?page=printerinstallernotfound&name=" & computername)
                Form9.Hide()
                Form10.Hide()
                Me.Show()
                Exit Sub
            End If
        Else
            logg = "No Printer Selected and Printer Installer didn't run"
            Call logging()
        End If