无法在vb.net中导入mysql数据库

我的代码问题是，我不能真正恢复我保存的数据库 从我的桌面。。。我该怎么做？我的目录有什么问题吗

    Private Sub btnRestore_Click(ByVal sender As System.Object, ByVal e As   System.EventArgs) Handles btnRestore.Click

    Dim file As String
    opd.Filter = "SQL Dump File (*.sql)|*.sql|All files (*.*)|*.*"
    If opd.ShowDialog = DialogResult.OK Then
        file = opd.FileName
        Dim myProcess As New Process()
        myProcess.StartInfo.FileName = "cmd.exe"
        myProcess.StartInfo.UseShellExecute = False
        myProcess.StartInfo.WorkingDirectory = "C:/wamp/bin/mysql/mysql5.6.17/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  -h localhost ""ceams"" > """ + file + """ ")
        myStreamWriter.Close()
        myProcess.WaitForExit()
        myProcess.Close()
        MsgBox("Database Restoration Successfully!", MsgBoxStyle.Information, "Restore")
    End If

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我的代码问题是我无法真正还原数据库

欢迎使用StackOverflow！如果需要的话，请多加说明。您会遇到什么错误？我的数据库名是连接模块中的ceams是否有可能导入与原始数据库“ceams”中的查询对应的任何sql文件