Treeview_Tutorial

delphi 实现d3d三角型，d3d最小系统的实现

小范围流传的传奇全套引擎源代码,存电脑好多年了,放出来大家研究学习.(Spread a small range of legendary engine source code, save the computer for many years, put out everyone to study)

Delphi的PDF开发控件，llPDFLib是一个100 的Object Pascallibrary，用于创建PDF文档。用它创建PDF文档不使用任何DLL和其他第三方软件。llPDFLib包括TPDFDocument组件并带。-(llPDFLib is pure Object Pascal library for create PDF documents. This library doesn t use any DLL or external third-party software to generate PDF files. Library includes TPDFDocument component with properties and methods like Delphi s TPrinter but designed to generate a PDF file. Features: Real Canvas.Handle (HDC) Acroforms (buttons, radiobuttons, checkboxes, comboboxes, text input fields) Watermarks Thumbnail JavaScript Encryption Outlines (with support russian, turkish, baltic, east europe, greek, CJK languages) Compression Image compression Hyperlink Annotation(with support russian, turkish, baltic, east europe, greek, CJK languages) Embedding True Type fonts Support CJK fonts Emulation of the Underline and StrikeOut font style Emulation of the Bold and Italic font styles for True Type fonts where this styles not present present output into Stream for work with CGI/ISAPI applications filters for QReport,FastReport and Report Builder. and much, m)

说明：  使用范例delphi使用过程中的例子，学会使用treeview(Learn to use treeview by using examples from the use of Delphi)

用PSO算法（粒子群算法）求解非线性方程组(Using PSO ( particle swarm optimization ) algorithm for solving nonlinear equations)

Delphi缺陷大全 Delphi缺陷大全 Delphi缺陷大全 Delphi缺陷大全 Delphi缺陷大全(Delphi Error Delphi Error Delphi Error Delphi Error )

delphi中Open方法操作数据库演实例，编程学习源码，很好的参考资料。(delphi method of operation of the database in the Open played instance, learning programming source, a good reference.)

说明：  Delphi 7 实用表格及编辑框控件分享(QLLStd Compements for Delphi 7)

ctp delphi 比较少见的DELPHI CTP(ctp delphi)

Delphi附加数据库并保存连接参数信息，编程学习源码，很好的参考资料。(Delphi additional database connection parameters and save the information, learn programming source code, a good reference.)