隐藏cmd窗体问题

Question

Private Sub Button4_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button4.Click

        Dim myProcess As New Process()

        myProcess.StartInfo.FileName = "cmd.exe"

        myProcess.StartInfo.UseShellExecute = False

        myProcess.StartInfo.WorkingDirectory = "C:\Program Files\MySQL\MySQL Server 5.5\bin\"

        myProcess.StartInfo.RedirectStandardInput = True

        myProcess.StartInfo.RedirectStandardOutput = True

        myProcess.Start()

        Dim myStreamWriter As StreamWriter = myProcess.StandardInput

        Dim mystreamreader As StreamReader = myProcess.StandardOutput

        myStreamWriter.WriteLine("mysql -u root -pckjason9245699 test1 < C:\Backup.sql ")

        myStreamWriter.Close()

        myProcess.WaitForExit()

        myProcess.Close()

    End Sub

我用以上的代码来恢复数据库，但是上面的代码有显示一个cmd的窗体来执行恢复，有没有办法不要显示那个cmd的窗体？

Answer 1

Startinfo.WindowStyle

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Answer 2

Startinfo.WindowStyle

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  Dim myProcess As New Process()

        myProcess.StartInfo.FileName = "cmd.exe"

        myProcess.StartInfo.UseShellExecute = False

        myProcess.StartInfo.WorkingDirectory = "C:\Program Files\MySQL\MySQL Server 5.5\bin\"

        myProcess.StartInfo.RedirectStandardInput = True

        myProcess.StartInfo.RedirectStandardOutput = True

        myProcess.StartInfo.WindowStyle = ProcessWindowStyle.Hidden

        myProcess.Start()

        Dim myStreamWriter As StreamWriter = myProcess.StandardInput

        Dim mystreamreader As StreamReader = myProcess.StandardOutput

        myStreamWriter.WriteLine("mysql -u root -pckjason9245699 test1 < C:\Backup.sql ")

        myStreamWriter.Close()

        myProcess.WaitForExit()

        myProcess.Close()

还是会出现，是我的代码不对吗？

Answer 3

StartInfo.CreateNoWindow = true;

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