5-year experience in PowerBuilder

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Author: Zhang Nan

Network Name:Summerheart

Email:Costware@163.com

Blog:Http://summerheart.cnblogs.com/

 Http://blog.csdn.net/summerheart

Time:2008.5.26

Copyright: 2008 

PS: Reprinted. Please keep the above copyright information

Preface

I am engaged in PB Developed once 5 Development projects are occasionally used for more than a year. From University 98 I started learning from the beginning of the year and was also the first language development tool I learned. During this long time, I learned a lot about some of her technologies. PB Is indeed engaged in MIS Develop efficient, fast, and powerful tools. As the earliest 4gl Development tools are characterized: 1. Integrated in Script OfSQL Query Language; 2. Originality Datawindow Technology, and Database The storage process can be used together to implement very powerful reports; 3. Omnipotent Nonvisualobject, And its pair Ole And Com ; 4. And Power ++ Joint Implementation C ++ Class call; 5. Supports efficient dedicated database interfaces; 6. Subject EAServer To allow Code StableC/S Direction B/S Excessive. And so on. PowerBuilder The heyday of the past.

Software Project development tools that were once popular are still playing a role in their light and heat. It must be affirmed that there are indeed advantages beyond those of other tools in some functional aspects. Looking at the current development tool market, various support. Net,J2EEDevelopment tools are everywhere, not only is there a lot of gorgeousUIDevelop components in the databaseORMThe framework itself has strong support capabilities,PBIs there any advantage in the past.

As a developerPBExperienced ProjectsPBFor tool users, I don't planPBI have made many comments on the past and the future. I just want to record the previous usage in summary.PBSome experiences,At the same time, we hope to give it to learning and usingPBFriends inPBCan help and improve.

The author tries to explain this article inPb11.2AndPb8.02For comparisonPb11.2. According to somePBExpert feedbackPb11.2It is relatively stable, so choosePb11.2For more information. In addition, because I used to develop projectsPb8.02The existing project will be used as an example in the explanation, but it is not guaranteed thatPb11.2Available.

Directory

PowerBuilderDetails that cannot be ignored

PowerBuilder Pair Unicode Support (2008-05-27)

Keyword create of PowerBuilder(2008-06-01)

Keyword post of PowerBuilder)

ControlEvent Programming

Data InterfaceTransationObject

Compiler Options

DatawindowCharm

DatawindowBasic

DwcontrolEvent Programming

Dwquery

DWAndDS

DWDesign Interface andSQLInterface

DWAndADO

DynamicDatawindow

UseDatawindowOutput report

Nonvisualobject

PobjectRelatedPobjectAnd System

NonvisualobjectAndCom

IanywhereIntroduction

TryPB. netApplication

Note: The preceding directories are initially set and will be modified later as the content increases.