这是通过一个门禁读卡器进行485转RS232

内容： 做个登陆程序，以VB+Access。 功能： 1、验证。验证用户名的正确与否、密码与用户名符合与否 2、人性化设计。 ①、输入用户名后，无论是鼠标移动到密码框，还是按“Tab”键到密码框，都搜索用户名的存在与否，但不报错 ②、输入密码后，选者状态在“确定”按钮上。 ③、确定后检验，用户名为空时，光标停在用户名框，密码空停密码输入框。 控件： TextBox、CommandButton、PictureBox、Timer、ADO-Content: to be a landing procedures to VB+ Access. Functions: one to verify. Verify whether the correct user name, password and user name in line with it or not 2, humanized design. ?, enter your user name, whether they are the mouse to move to the password box or the

设置窗体颜色渐变，了解窗体颜色的设置。（基于对话框编程）-Setting form color gradient to understand the form the color settings. (Based on Dialog Programming)

VC++作的计算器，类似于Windows自带的计算器，不过功能没有那么完善，希望能起到抛砖引玉的作用。-VC++ For the calculator, similar to Windows built-in calculator, but not so perfect features, hoping to play a forward role.

利用grep工具在MFC对话框应用程序中实现查询功能。-Grep tool use MFC dialog box in the realization of the inquiry process.

本例只是演示了文件对话况的创建与使用，在“打开文件对话框”中，并未真正打开一个文件。在“保存文件对话框”中，也为真正保存一个文件。-In this case the dialogue is to demonstrate the status of document creation and use, in the " open file dialog box" does not really open a file. At the " Save file dialog" , but also to really save a file.

父子窗体基于VB平台的多文档程序,本人新手错误再所难免.-father Form VB-based platform more documentation procedures, I rookie mistake again inevitable.

透明对话框的例子。- Transparent dialog box example.

很多基于对话框的应用程序都是不带框架的，也就是说对话框没有标题栏。众所周知，窗口的移动都是通过鼠标点住标题栏拖动窗口实现的，那么现在没有了标题栏，如何移动对话框-lot of the dialog-based applications are without framework, in other words not the dialog title bar. As we all know, Windows Mobile are living through a click of the mouse drag window title bar to achieve, and then it is no title bar, how mobile dialog

告诉你怎么轻松地更换程序的皮肤，此程序值得一看-Tell you how to easily replace the procedures of the skin, this procedure see

用VC++6制作的非模式对话框程序,非常适合入门者学习-6 with VC model produced by the non- dialog procedures, very suitable for beginners learning