图形绘制是测试仪器软件设计中极为重要的一部份.因绘图模块与软件其他部份的耦合,造成该模块复用和维护上的困难.为此,从通用性和复用性的角度出发,应用面向对象技术,在Visual Studio 2008开发环境下,基于动态链接库(DLL)技术,使用MFC类库开发了一种通用的绘图模块.在模块内实现基本的绘图需求,且支持组件化的方式进行绘图扩展,可满足该领域对绘图的需求,提高软件开发效率.%Graphical drawing is an extremely important part of the test instrument software design.Due to the coupling between the drawing module and the rest of the software,the module is complicated to reuse and maintain.For this reason,considering the universality and reusability,we designed one general drafting module based on dynamic link library(DLL)using MFC class library and object-oriented technology in the Visual Studio 2008 development environment.The module was able to meet the base drafting requirement was extendable with components.It could be used to fulfill the drafting requirement of this field and to improve the efficiency of software design.
展开▼
