1.an abstract part of something;
jealousy was a component of his character
2.something determined in relation to something that includes it;
he wanted to feel a part of something bigger than himself
3.an artifact that is one of the individual parts of which a composite entity is made up; especially a part that can be separated from or attached to a system;
spare components for cars
簡(jiǎn)而言之,組件就是對(duì)象。C++ Builder中叫組件,Delphi中叫部件,而在Visual BASIC中叫控件。 組件是對(duì)數(shù)據(jù)和方法的簡(jiǎn)單封裝。C++ Builder中,一個(gè)組件就是一個(gè)從TComponent派生出來的特定對(duì)象。組件可以有自己的屬性和方法。屬性是組件數(shù)據(jù)的簡(jiǎn)單訪問者。方法則是組件的一些簡(jiǎn)單而可見的功能。 組件是C++ Builder環(huán)境中最令人激動(dòng)的部分。使用組件可以實(shí)現(xiàn)拖放式編程、快速的屬性處理以及真正的面向?qū)ο蟮脑O(shè)計(jì)。VCL和CLX組件是C++ Builder系統(tǒng)的核心。