VB打开POS机钱箱,源码.使用VB的MSComm控件. Private Sub cmdExit_Click() Unload Me End Sub Private Sub cmdOpen_Click() Dim sTmp As String '打开钱箱命令 sTmp = Chr(2) & Chr(77) OpenBox sTmp End Sub Private Sub cmdOpen1_Click() Dim sTmp As String '打开钱箱命令chr(27)+chr(112)+ch
网络硬盘(Struts 2+Hibernate+Spring实现) # 建立数据库disk CREATE DATABASE IF NOT EXISTS disk DEFAULT CHARACTER SET utf8 COLLATE utf8_unicode_ci; # 删除表t_directories DROP TABLE IF EXISTS disk.t_directories; # 建立表t_directories CREATE TABLE IF NOT EXISTS disk.t_dir