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COMponent

简而言之,组件就是对象。C++Builder中叫组件,Delphi中叫部件,而在VisualBASIC中叫控件。组件是对数据和方法的简单封装。C++Builder中,一个组件就是一个从TCOMponent派生出来的特定对象。组件可以有自己的属性和方法。属性是组件数据的简单访问者。方法则是组件的一些简单而可见的功能。组件是C++Builder环境中最令人激动的部分。使用组件可以实现拖放式编程、快速的属性处理以及真正的面向对象的设计。VCL和CLX组件是C++Builder系统的核心。
  • JavaBeans is one of the most important developments in Java™ since its inception. It is Java s

    JavaBeans is one of the most important developments in Java™ since its inception. It is Java s COMponent architecture, which allows COMponents built with Java to be used in graphical programming environments.

    标签: Java developments JavaBeans important

    上传时间: 2016-02-01

    上传用户:从此走出阴霾

  • 可随机画出位置形状均不相同的直线

    可随机画出位置形状均不相同的直线,圆和矩形的java应用程序,三个类均继承自COMponent

    标签: 随机 直线

    上传时间: 2013-12-17

    上传用户:haohaoxuexi

  • Jpeg2000编解码器

    Jpeg2000编解码器,附VC、Delphi等常用编程语言的使用例程 J2K-Codec ver 1.9 === === === === === === === === ===== Make your graphics look better with an easy-to-use JPEG 2000 decoding COMponent. J2K-Codec can help game developers, screensaver creators and many others to improve their products--to achieve better image quality and reduce installation package size. The new image compression standard based on wavelet technology has many interesting features not available in the old JPEG, such as alpha-channel and varied resolution levels.

    标签: Jpeg 2000 编解码器

    上传时间: 2013-12-27

    上传用户:kytqcool

  • Background maintenance is a frequent element of video surveillance systems. We develop Wallflower, a

    Background maintenance is a frequent element of video surveillance systems. We develop Wallflower, a three-COMponent system for background maintenance

    标签: surveillance maintenance Background Wallflower

    上传时间: 2016-02-22

    上传用户:tianyi223

  • Agent动画演示 Agent动画人物使用演示 安装:Agent是一种ActiveX控件

    Agent动画演示 Agent动画人物使用演示 安装:Agent是一种ActiveX控件,在Delphi IDE中选择菜单COMponent, Import ActiveX Control,选择Microsoft Agent Control 2.0 (Version 2.0),点Install安装便可。 其它:请直接查看本程序源码及相关设置,祝你快乐

    标签: Agent ActiveX 动画 控件

    上传时间: 2016-03-29

    上传用户:缥缈

  • 程序採用了无状态连接池的三层结构

    程序採用了无状态连接池的三层结构,通用函数打包在DLL中,取数与回添都有一些技巧,全部通过自己編写的函数实现infopower,1stclass,FastReport2.52, 以及一个“liuxiangvcl”包含在COMponent中.

    标签: 程序 状态 三层结构 连接

    上传时间: 2013-12-19

    上传用户:wang0123456789

  • Probabilistic Principal COMponents Analysis. [VAR, U, LAMBDA] = PPCA(X, PPCA_DIM) computes the princ

    Probabilistic Principal COMponents Analysis. [VAR, U, LAMBDA] = PPCA(X, PPCA_DIM) computes the principal % COMponent subspace U of dimension PPCA_DIM using a centred covariance matrix X. The variable VAR contains the off-subspace variance (which is assumed to be spherical), while the vector LAMBDA contains the variances of each of the principal COMponents. This is computed using the eigenvalue and eigenvector decomposition of X.

    标签: Probabilistic COMponents Principal Analysis

    上传时间: 2016-04-28

    上传用户:qb1993225

  • The FastICA package is a free (GPL) MATLAB program that implements the fast fixed-point algorithm fo

    The FastICA package is a free (GPL) MATLAB program that implements the fast fixed-point algorithm for independent COMponent analysis and projection pursuit. It features an easy-to-use graphical user interface, and a computationally powerful algorithm.

    标签: fixed-point implements algorithm FastICA

    上传时间: 2014-08-17

    上传用户:yy541071797

  • JLAB is a set of Matlab functions I have written or co-written over the past fifteen years for the p

    JLAB is a set of Matlab functions I have written or co-written over the past fifteen years for the purpose of analyzing data. It consists of four hundred m-files spanning thirty thousand lines of code. JLAB includes functions ranging in complexity from one-line aliases to high-level algorithms for certain specialized tasks. These have been collected together and made publicly available for you to use, modify, and --- subject to certain very reasonable constraints --- to redistribute. Some of the highlights are: a suite of functions for the rapid manipulation of multi-COMponent, potentially multi-dimensional datasets a systematic way of dealing with datasets having COMponents of non-uniform length tools for fine-tuning figures using compact, straightforward statements and specialized functions for spectral and time / frequency analysis, including advanced wavelet algorithms developed by myself and collaborators.

    标签: co-written functions the fifteen

    上传时间: 2014-01-26

    上传用户:hjshhyy

  • MATFOR FFT Visual Fortran program. MATFOR Extensions, as implied in the name, are data or COMponent

    MATFOR FFT Visual Fortran program. MATFOR Extensions, as implied in the name, are data or COMponents external to MATFOR modules that can be used to add versatility to MATFOR programs. Currently there are two types of extensions available with MATFOR, they are MATLAB Interface and Tecplot FileIO. MATLAB Interface, a new feature in MATFOR 4.1, provides MATFOR users access to MATLAB functions so they can obtain functionality that has not been built into MATFOR. The ability of using MATLAB functions makes MATFOR an ideal tool for those who create prototypes using MATLAB, then do implementation in C++ and other programming languages. Through the use of MATFOR, users may perform quick results comparisons between MATLAB and other languages.

    标签: MATFOR Extensions COMponent Fortran

    上传时间: 2013-12-11

    上传用户:xieguodong1234