date

用vb做的一个能显示wave文件的波形，适合于初学者(Done with vb a wave file can display the waveform, suitable for beginners)

软件技术基础中的十进制转二进制问题，简单的将十进制数转化为二进制数。 (Software technology base in decimal to binary problem, a simple decimal number into a binary number.)

能够成功读写excel的C++代码，读写速度快，代码简单，实现思路很清晰(Can read and write excel C++ code, read and write speed, the code is simple, to achieve clear thinking)

说明：  用数组和结构体实现保存文件，录入内容为所有同学的学号、姓名、语文成绩和数学成绩(Structure with the array and achieve the goal of preserving documents, recording the content for all students of the school number, name, language and mathematics achievement)

绘制描述事件先后顺序的前驱图，可以拖动现有结点的位置，与该结点相连的有向边也随之移动；可以将前驱图存入文件，从文件中取出(Drawing description of the event sequence of the precursor Figure)

windowsOffice中诸多实用性插件，包括MATHTYPE等。(windowsOffice many of the practicality of plug-ins, including MATHTYPE.)

可根据时间自动对指定的文件备份到指定的位置。(According to the time automatically to the specified file backup to the specified location.)

读取excel文件的源代码，自己开发，功能详细！(read excel file source code!)

VB写的如何和Excel表格进行数据交换,修改,删除等动作.有详细的中午注释,适合菜鸟学习!(How to write VB and Excel spreadsheets for data exchange, modify, or delete action. Noon detailed notes, suitable for a novice to learn!)

该程序用于批量修改文件名，是一个基于对话框的MFC小程序，利用CListCtrl控件来显示读取的文件名与浏览改动后的文件名(The procedure used to bulk modify the file name, is an MFC dialog-based applet, using CListCtrl control to display the file name to read and navigate change the file name)