VB平铺一个背景图到整个窗体

我对于监控电源做的一些通讯协议，modbus rtu协议(I do monitor power communication protocol, modbus rtu protocol)

这是我Windows编程课写的一个MFC绘图程序有点像Windows自带的的绘图板(This is my Windows Programming MFC class to write a drawing program somewhat like the Windows built-in graphics tablet)

三维切片：读取STL文件并进行按层切片的简单示例程序(Three-dimensional slices: Read STL file and layer slices by a simple example program)

vb.net动画闹钟程序，可以设置任意多个闹钟，带声音提示和动画。适合初学者参考(vb.net alarm clock program, you can set any number of alarm clocks with voice prompts and animation. Reference for beginners)

uvalive4849的ac源码。算法：2-sat。题意：给n（n<=3000）个黑方块的坐标，保证黑方块没有公共边。对于每个黑方块选一个角作为结点，使得所选结点满足输入的一个无向图。其中距离为曼哈顿距离。输出是否有解。possible或impossible。(AC source of uvalive 4849. Algorithms: 2-sat. Meaning of the questions: to n (n <= 3000) coordinates a black box, to ensure that there is no common edge black squares. For each black box to choose a corner as nodes, such that the selected nodes meet a directed graph with no input. Where the distance is the Manhattan distance. Output is solvable. possible or impossible.)

说明：  一个小例子 如何操作Excel 无条件添加数据(vb.net teach you how to add Excel)

说明：  利用mo和vb 编写的图形处理的例子，读者可以自己更改，自己动手实验！(use mo and vb prepared by the graphics processing example, readers can change themselves, their spare time!)

用VC编写的WINDOWS程序 画了一个加菲猫的头像 并能通过按键改变其大小和图象变形(WINDOWS prepared using procedures VC painting a portrait of Garfield and can change its size keys and image distortion)

VB代码格式化工具，本人基于原网络格式化插件源码修改，添加图形界面，可调整任意缩进字符数目…… 本人一直在用！(VB code formatting tools, I formatted the original network-based plug-in source code to modify, add graphical interface, you can adjust any number of characters ...... I indent been in use!)

使用SHFileOperation完成对文件及文件夹的操作.(Use SHFileOperation completed operations on files and folders.)