VC.NET创建自定义消息，在运行的窗口中点击鼠标右键即可显示自定义的消息，以弹出窗口的方式弹出自定义的消息提示。　　bool addflag,authorflag,loginflag=true,glflag=true //用来判断现在执行的是添加操作还是修改操作 authorflag是用来判断当前为哪种登陆权限 loginflag用来记录在下拉框上点了哪个权限，是管理员还是宾客

　　CString ID,lpszFileName,logFileName,mianFileName //ID用来标记现在登陆的用户名是什么,logFileName用来获取日志路径，lpszFileName用来获取数据库路径,mianFileName记录主程序路径

　　int static num1=1,num2=1 //num1用来记录管理员权限的帐号登陆的次数，num2用来记录宾客权限的帐号登陆的次数

　　本程序在编译时自动获取文件的Debug路径,这样变为发行版的时候数据库可以放在同一目录下。-VC.NET create a custom message in the run window, click the right mouse button to display a custom message, custom pop-up window pop-up message prompts. bool addflag, authorflag, loginflag = true, glflag = true　//used to determine now perform add or modify operations　authorflag is used to determine the current which landing permission　loginflag used to record a point in the drop-down box which permission is the administrators or guests CString ID, lpszFileName, the logFileName, mianFileName　//ID used to mark what is now login user name the logfilename used to obtain the log path, lpszFileName used to get the database path, the path of the mianFileName record the main program int static num1 = 1, num2 = 1　//num1 used to record the account with administrator privileges number of landing, num2 account used to record the guests permission to the number of landing this program for Debug path of the file automatically at compile time, this change for release when the database can be pla