chinaherolts2008的博客 在VB.NET中提供了IO.Ports类,是我们的编程变得很简单,下面是我的例子: Form1.vb Imports System.IO.Ports Public Class Form1 Dim WithEvents RS232 As SerialPort Delegate Sub SetTextCallback(ByVal Input...
昨夜听风又一曲的博客Application.StartupPath & "\test.txt" Dim file_stream As New FileStream(file_name, FileMode.Create) Dim bytes As Byte() = New UTF8Encoding().GetBytes("您好VB.Net 2010 !") file_stream.Write(bytes, 0, ...