长春师范大学学报(自然科学版)
長春師範大學學報(自然科學版)
장춘사범대학학보(자연과학판)
Journal of Changchun Normal University (Natural Science)
2014年
3期
55-57
,共3页
委托%事件%通知%订阅
委託%事件%通知%訂閱
위탁%사건%통지%정열
delegate%event%notify%subscribe
。 Net面向对象程序设计中的委托和事件具有应用广泛的特点,其作为关键性和基础性的知识点,要求学生准确理解并熟练掌握。但由于教学内容中既有新概念的出现,又具有较强的抽象性,给教学带来了一定的难度。采取案例先行、以程序设计解决实际问题的导学方式,可有效地激发学生的学习兴趣,分析委托的本质、委托与事件的关系,明确事件处理流程,有助于学生对知识的理解、掌握和运用,基于以上理念,对教学环节进行较为完整的设计。
。 Net麵嚮對象程序設計中的委託和事件具有應用廣汎的特點,其作為關鍵性和基礎性的知識點,要求學生準確理解併熟練掌握。但由于教學內容中既有新概唸的齣現,又具有較彊的抽象性,給教學帶來瞭一定的難度。採取案例先行、以程序設計解決實際問題的導學方式,可有效地激髮學生的學習興趣,分析委託的本質、委託與事件的關繫,明確事件處理流程,有助于學生對知識的理解、掌握和運用,基于以上理唸,對教學環節進行較為完整的設計。
。 Net면향대상정서설계중적위탁화사건구유응용엄범적특점,기작위관건성화기출성적지식점,요구학생준학리해병숙련장악。단유우교학내용중기유신개념적출현,우구유교강적추상성,급교학대래료일정적난도。채취안례선행、이정서설계해결실제문제적도학방식,가유효지격발학생적학습흥취,분석위탁적본질、위탁여사건적관계,명학사건처리류정,유조우학생대지식적리해、장악화운용,기우이상이념,대교학배절진행교위완정적설계。
. Net object-oriented programming of delegate and event has the characteristics of wide application, as a key and basic knowl-edge, students are required to accurately understand and grasp skilled. However, due to the emergence of both the new concept of teach-ing content and its high abstractness, this brings certain difficulty to teaching. This paper adopts the ways of cases and sovling problems through programming design to guide learning, which can effectively stimulate students' interest. To analyze the essence of delegate and the relationship between delegate and event and to clear event handling process can help students understand, master and apply knowl-edge. Based on the above concept, it has carried out the comparatively complete design to teaching.