manager

这是一个日期查询系统，它的功能有：判断闰年，查询星期功能。(This is a date inquiry system, its functions are: to determine leap year, query functionality weeks.)

说明：  上位机读写汇川H3U PLC的寄存器与继电器(Register and Relay of H3U PLC for Upper Computer Reading and Writing)

Easy to learn Visual Basic 6.0

vc++ 固高gt400系列 home 回零软件编程 源代码(Solid high-vc++ software programming gt series back to zero)

Visual C++学习的好例程，经典游戏拼图(Visual C++ to learn a good routine, classic games puzzles)

说明：  使用 C++在画布上实现城市的雨夜动态效果图。(Realizing the Dynamic Effect Map of Rain Night in the City)

作为学习的资料，这是我学习c语言的一些重要记录(Information for learning, this is my c language learning some of the important records)

计算器最简单的功能能调用winxp计算器(The simplest function calculator)

说明：  vscode2019快捷键说明文档大全英文版，非常好用(Vscode2019 shortcut key description document in English, very easy to use)

说明：  登录系统的时候，打开功能快速调用。在过滤中输入，明细功能的首拼或汉字，列表会自动检索你输入的数据，按上下键选择你想要打开的功能(直接在过滤文本框按上下键即可)，然后按回车即可调出功能。(When you log on to the system, turn on the function to call quickly. Input in the filter, the first spelling of detailed functions or Chinese characters, the list will automatically retrieve the data you entered, press the upper and lower keys to select the function you want to open (just press the upper and lower keys in the filter text box), and then press Enter to call out the function.)