پاورپوینت دلفی

پاورپوینت روش دلفی

چکیده:

DELPHI Presented By: Shashi Bhushan David Watkins Introduction BackgroundWhat languages are DELPHI based on?ObjectivesWhy was DELPHI created?ConclusionQuestions Background Similar LanguagesPascalVisual BasicComparisons to C++SimilaritiesDifferences Pascal Delphi source code is PascalObject Pascal Visual Basic Visual LanguagesComponent BasedApplication TypesClient/ServerActiveX Similarities to C++ Dynamic Binding (virtual functions)Abstract MethodsException Handling Differences from C++ Multiple Inheritance / TemplatesObject Reference ModelMemory Management Objectives Simple to UseComponentsPowerfulSupport for Multi-Tiered Applications Components OverviewWhy Use?Easy to Use/ReuseCustom Components Why Use? Simplify CodingPoint and Click ProgrammingSimplify complexityReuse CodeMaintain Look and Fe