height

如果已知很多环境变量，每次换机器都是相同配置，环境变量配置窗口操作觉得麻烦，可以考虑这个直接注册。 只需要在reg.txt中按行写入：环境变量名=环境变量值(If many environment variables are known, each machine change is the same configuration, environment variables configuration window operation is troublesome, you can consider this direct registration. Just write in reg. TXT by line: environment variable name = environment variable value)

用c++编写的一个简单的网络聊天程序，能实现局域网的聊天-Using c++ written in a simple network chat program, to achieve LAN chat

Visual C++ 完全自学手册第十七章。很好的资料。(The Visual C++ completely self-Manual Chapter XVII. Very good information.)

电子商务系统平台-e-commerce platform

Gim轮胎模型，可以运行，运行效果很好，有需要的同志自己下载(Gim tire model, can run, the operation is very good, there is a need for comrades to download their own)

window下测试串口通信的测试软件，方便易用(test software window under test serial communications, easy to use)

Sustainable Design Stages Block diagram for any product or machine.

说明：  通过windows API 搜索附近wifi热点，获取每个wifi的相关信息，如信号强度，加密类型等(Search for nearby WiFi hotspots through windows API to get information about each wifi, such as signal strength, encryption type, etc.)

说明：  vc.net 过滤指定目录下的子目录，可以指定过滤条件，指定子目录的过滤条件，指定子目录下所有过滤文件的列表，支持过滤表达式(vc.net filters the sub-directories in the specified directory, you can specify the filter conditions, specify the filter conditions of the sub-directory, specify the list of all filtered files in the sub-directory, support filter expressions)

输入年月日，显示这个月的日历，其中星期六和星期天要用红色字体显示出来。(Enter the date to show the calendar this month, one of Saturday and Sunday should be displayed in red font.)