摘要:
using System; #region WndProc常量 public const int WM_DEVICECHANGE = 0x219; public const int DBT_DEVICEARRIVAL = 0x8000; public const int DBT_CONFIGCHAN 阅读全文
摘要:
button1, button2, richtexbox1, serialport1, using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.D 阅读全文