This is the management system of natural gas source to achieve an on

得到文件系统的相关注册表键值，并且显示出来-get the register key value of file system and show it.

指纹识别如今是一个活跃的研究领域。指纹识别系统中的一个重要组成部分是的指纹匹配算法。根据问题域，指纹匹配算法分为两大类： 指纹验证算法，指纹识别算法。指纹验证算法的目的是确定是否两个指纹从同一手指来还是不来。另一方面，指纹识别算法在数据库中寻找来自同一手指指纹搜索查询的指纹。

如何锁定 ListView 的栏目头宽度-how to lock the width of the first column

绘制等角圆柱投影（墨卡托投影） 地图学专业人士-Draw Conformal cylindrical projection (Mercator projection) cartography professionals

使用Kalman滤波实现二维图像中目标的轨迹跟踪源代码-The use of Kalman filtering to achieve the goal of two-dimensional image of the trajectory tracking of the source code

计算大数阶乘,用数组的方法来计算一个大数的阶乘,可以算几万的介乘-Calculate factorial of large numbers, using an array of methods to calculate a factorial of large numbers can be counted by tens of thousands of mediated

1.ImButton: 动态效果的按钮控件，可设置各种外观风格，鼠标感应变色，可插入位图， 并且可支持图像动画效果，也有自画事件可自己处理外观。 2.ValidateEdit: 可限制输入内容的输入框, BCB 自带的 TMaskEdit 有很多不方便的地方 我仍然怀念没有 Builder 之前的 Borland C++ 中的 ValidateEdit, 可限制输入整数、 浮点数、或者自己任意规定输入限制，比如数字、字符、汉字、符号等。 3.UrlLabel: 可实现超级链接的标签控件，只要填好属性就可以了，支持鼠标感应变色。 4.YbUpDownEdit: 有上下箭头可以调整数值大小的输入框 可限制调整范围, 最大调整范围：-9223372036854775808 ～ +9223372036854775807 5.YbBackImage: 背景位图，可以加入一个小位图平铺显示，也可以拉伸放缩等 6.VictorPanel: 透明效果的 Panel、可以设置背景，支持平铺、拉伸缩放、居中等 7.YbRichEdit: 测试版的控件，可以改变外观效果 (边框和滚条)-1.ImButton : Dynamic effects of button controls, can be set to various exterior style, mouse sensors change color bitmap can be inserted, and will support image animation effects, but also a self-portrait incidents themselves appearance. 2.ValidateEdit : to limit the importation of content input box, BCB"s own TMaskEdit many inconvenient places, I still miss not Builder before the Borland C ValidateEdit, to limit the importation of integers, floats, or importing their own arbitrary restrictions, such

医院门诊收费系统，我的毕业设计，是医院门诊收费系统。适合于毕业设计-Hospital outpatient payment system, my graduation project is the hospital outpatient payment system. Suitable for graduate design

一个简单的曲线显示例子，祝初学者马达成功。visual c-a simple example of the curve, I wish beginners Motor success. Visual c

虽然每次都凭着我对冒泡法的理解给弄出来的，但是多多少少与标准模式有点差别，在网上搜了一下关于C#版的冒泡算法，居然也没有一个象样的，自己对照算法模式认真写了一个C#版的，已经测试成功-With my right Bubble possibly understand the law out, but something to do with the standard a little difference in the Internet search for a moment on the C# version of the Bubble algorithm, it would be not a decent, their control algorithm model seriously wrote a version of the C#, has been in testing success