非常好的静态文字控件,什么样式的都有,旋转的也有

delphi串口通讯的事例。。很有参考价值-serial communications examples. . Great reference value! !

The bat file can observe the connections of your computer.If a new connection come ,the application will alarm with beep

Use Qt in image development.  QPixmap largepixmap;  QPixmap smallpixmap;  QPixmap maskpixmap;  QPixmap zoompixmap;  QPoint offset(0,0);  QPoint dragpos(150,150);  QPoint set(90,50);    //加载图片：  largepixmap.load("ImagesMainGui.png");  smallpixmap = largepixmap.scaled(largepixmap.size()/1.2);  maskpixmap.load("ImagesMainGui.png");    //绘制底层图片（非放大镜区域图案）：  QPainter painter(this);  painter.drawPixmap(offset,smallpixmap);  painter.end();  //计算放大区域圆形的半径及所占矩形面积     int dim = qMin(width(), height());  int magnifierSize = dim * 5 / 6;  int radius = magnifierSize / 2;  int ring = radius - 15;  QSize box = QSize(magnifierSize, magnifierSize);

资源描述DELPHI下可以使用的PDF控件，demo中包含打开文件，翻页，放大与缩小，显示方式等功能。附送与之配套可用的PDF打印机。

这个是用VC6.0 来实现龙格库塔算法的源代码。欢迎大家下载、试用。谢谢大家的支持！希望能有帮助！

背景：我用一个CListBox派生类实现宿主（owner-draw）列表框，这个列表框的项目宽度超过了列表框本身的宽度，因此当鼠标指针指向大宽度的列表框项时，我想显示一个类似Toolbar的提示窗口，在窗口中显示完整的列表框项目文本... -Background: I use a derived class CListBox realize the host (owner-draw) list box, the list box the width of the project exceeds the width of the list box itself, so when the mouse pointer point to large width of the list box, I would like to show a similar Toolbar prompt window, the window to display the complete text of the list box item ...

非常漂亮的对话框，按纽控件在不同状态显示不同颜色，标题栏各按纽修改成不同于WINDOW风格的彩色按纽，另外还有彩色的进度条，滑动块，可绘制三维真彩图，非常逼真。-very beautful Dlgwindow, it includes colorful button which can show different colors at variable state, the title bar has a fabulous style very different from the default windowXP style, and can show 3D face in seven colors.

漂亮的VB边框控件附源码实例，可以为你的窗体加上一个边框，或者是图片加边框，或者是一个LISTBOX列表加上边框，颜色是可以更改的，请查阅控件源码代码，好好研究一下，做出一个你满意的窗体效果是件轻松的事情。-Border control is attached to a beautiful VB source code examples, you can add a form for your border, or a picture frame, or a list of add LISTBOX border, colors can be changed, please refer to the control source code, a good study this problem, you have to make a form satisfactory results are pieces of easy things.

可以实现局部换肤。 与传统的换肤不同的是，他不是将整体界面换肤，而是将其中的一个Frame,button,text换肤。-can achieve partial Eurocargo. With the traditional Eurocargo different is that he is not the overall interface common. Instead of the one frame, the button, text Eurocargo.

演示了几个控件的拖放，是一个很好的学习拖动的例子