微软ax2009开发语言：x 培训

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1、AxaptaX++EssentialsLesson1:DevelopmentEnvironment5MorphX5TheEditor5EditorToolBar6TheRight-clickMenu6Syntax7Jobs7Lesson2:Communicatingwithusers9ThePrintCommand9Boxes9Boxtypes10Communicationtools10Infologs:11Dialogs:13Forms:15Lesson3:Declaringvariables16Variable

2、s16Declarationofvariables16DataTypes16SimpleDeclaration17StringDeclaration18Initialization18Relationbetweensimpleandextendeddatatypes19CompositeDataTypes20Containers21Lesson4:CreatingX++Constructs22Conditionalstatements2257/57AxaptaX++EssentialsOperators22ifan

3、delse22switch23Ternaryoperator23Loops24while24do-while24for25Thecontinueandbreakcommands25Functions26Lesson5:Accessingthedatabase27Searchingforrecordsinthedatabase27Theselectcommand27Thewhileselectcommand28Tablebuffer28Sorting29Temporaryindexes29Sorting29Order

4、by30Ranging30Insert,Update,andDelete30Queries31Wheredoyouwritecode?32Codewrittenindifferentplaces32Lesson7:Objectsandclasses34Objects34Classes3457/57AxaptaX++EssentialsTranslatedtoX++language34Methods34Objectmethods/Dynamicmethods34Classmethods/Staticmethods35

5、UsingtheDialogclass35UsingtheQueryRunclass36Creatingnewclasses36TheMainmethod37Inheritance38Tablesversusclasses38Methods39Methodsreturningdata39Lesson8:Handlingexceptions40Whatisexceptionhandling?40Workingwithtts40Usingthetryandcatchcommands41Throwingexception

6、s42Exercises43Exercise2:43Exercise3:43Exercise4:44Exercise544Exercise645Exercise745Exercise846Exercise947Exercise104757/57AxaptaX++EssentialsExercise1147Exercise1248Exercise1348Exercise1448Exercise1548Exercise1649Exercise1749Exercise1849Exercise1950Exercise205

7、0Exercise2150Exercise2251Exercise2251Exercise2351Solutions5357/57AxaptaX++EssentialsLesson1:DevelopmentEnvironmentMorphXThedevelopmentenvironmentinDamgaardAxaptaiscalledMorphX.MorphXisanIntegratedDevelopmentEnvironment,orIDE,becauseitintegratesseveralfunctions

8、,suchasdesigning,editing,compiling,anddebuggingintoonecommonenvironment.TheDamgaardAxaptaapplicationisflexibleandeasilymodifiableonmanylevels.Usually,youonlyneedtomodifyjustasingle