Question

我的程序必须使用套接字编程从服务器读取数据以终止远程PC中的进程。在我从套接字连接转换netstream后，我将流转换为String但我无法终止进程，因为输入字符串未转换为字符串。我很困惑，因为我能够使用字符串方法，如.remove（），但是当我将输入变量传递给函数killProcess时，不会删除processsess。

'socket datastream
 If NetStream.DataAvailable Then
        Dim bytes(TCPClient.ReceiveBufferSize) As Byte
        Dim input As String
        NetStream.Read(bytes, 0, CInt(TcpClient.ReceiveBufferSize))
        lblConnectStatus.Text = ("Server was disconnected ")
        input = Encoding.ASCII.GetString(bytes)

     If input.StartsWith("kill") Then
        input = input.Remove(0, 4)
            Try
                KillProcess(input)
            Catch ex As Exception

            End Try
     End if
 End if

'kill process function
'this function works when i write the program name manually eg.:"notepad"
'but it doesn't work when i pass the parameter pid for the killProcess() function
Private Sub KillProcess(ByVal pid As String)
    For Each P As Process In System.Diagnostics.Process.GetProcessesByName(pid)
        P.Kill()
    Next
End Sub

Answer 1

Dim p() As Process
    Private Sub Timer1_Tick(sender As Object, e As EventArgs) Handles Timer1.Tick

    p = Process.GetProcessesByName("taskmgr")
    If p.Count > 0 Then
        Dim pList() As System.Diagnostics.Process = System.Diagnostics.Process.GetProcessesByName("notepad")
        For Each proc As System.Diagnostics.Process In pList
            proc.Kill()

        Next

    End If
End Sub

如何在Vb.net中将（字节）数据流转换为字符串

1 个答案: