PowerScript语言·事件·函数【2025|PDF|Epub|mobi|kindle电子书版本百度云盘下载】

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1.1 注释行1

1.2 标识符1

第1章 PowerScript语言基础1

1.4 特殊ASCII字符2

1.3 标号2

1.5 空值(NULL)3

1.6 保留字4

1.7 代名词5

1.8 续行和断句7

1.9 空白(White Space)8

2.1 标准数据类型9

第2章 数据类型9

2.2 Any类型11

2.4 枚举类型13

2.3 系统对象数据类型13

3.2 说明变量和常量14

3.1 变量和常量14

第3章 变量、常量、数组和外部函数的说明14

3.3 变量和常量作用范围16

3.4 说明数组18

3.5 引用变量20

4.1 操作符21

第4章 操作符和表达式21

4.3 表达式的数据类型22

4.2 操作符在表达式中的优先级22

4.4 赋值与表达式23

5.1 对象25

第5章 对象和结构25

5.2 结构体27

5.4 为对象和结构赋值28

5.3 行为类似于结构体的用户对象28

6.1 函数和事件31

第6章 函数与事件的调用31

6.2 PowerBuilder寻找和执行事件和函数33

6.3 调用事件或函数34

6.4 调用函数和事件语法39

6.5 说明和调用外部函数40

6.6 把DBMS的存储过程说明为远程过程调用41

7.1 赋值语句43

第7章 PowerScript语句43

7.3 CHOOSE CASE45

7.2 CALL45

7.5 CREATE46

7.4 CONTINUE46

7.7 DO...LOOP48

7.6 DESTROY48

7.8 EXIT49

7.10 GOTO50

7.9 FOR...NEXT50

7.12 IF...THEN51

7.11 HALT51

7.14 THROW52

7.13 RETURN52

7.15 THROWS53

7.16 TRY...CATCH...FINALLY54

8.1 在PowerScript中使用SQL语句56

第8章 SQL语句56

8.2 CLOSE Curcor57

8.4 COMMIT58

8.3 CLOSE Procedure58

8.6 DECLARE Cursor59

8.5 CONNECT59

8.7 DECLARE Procedure60

8.9 DELETE Where Current of Cursor SQL61

8.8 DELETE61

8.13 INSERT62

8.12 FETCH62

8.10 DISCONNECT62

8.11 EXECUTE62

8.16 SELECT63

8.15 ROLLBACK63

8.14 OPEN Cursor63

8.18 UPDATE64

8.17 SELECTBLOB64

8.20 UPDATE Where Current of Cursor65

8.19 UPDATEBLOB65

8.21 动态SQL语句166

8.22 动态SQL语句267

8.23 动态SQL语句368

8.24 动态SQL语句470

9.3 参数(Argument)74

9.2 事件标识(Event Id)74

第9章 事件概述74

9.1 事件的类型74

9.5 祖先事件脚本的返回值75

9.4 返回值75

9.6 用户定义的事件76

10.2 BeginDrag77

10.1 Activate77

第10章 事件详解77

10.3 BeginLabelEdit79

10.4 BeginRightDrag80

10.5 Clicked82

10.6 Close87

10.7 CloseQuery88

10.8 ColumnClick90

10.9 ConnectionBegin91

10.10 ConnectionEnd92

10.12 DataChange93

10.11 Constructor93

10.14 DeleteItem94

10.13 Deactivate94

10.16 DoubleClicked95

10.15 Destructor95

10.17 DragDrop99

10.18 DragEnter103

10.19 DragLeave104

10.20 DragWithin105

10.21 EndLabelEdit107

10.22 Error108

10.23 ExternalException110

10.25 GetFocus112

10.24 FileExists112

10.27 Hide114

10.26 Help114

10.29 Idle115

10.28 HotLinkAlarm115

10.31 InsertItem116

10.30 InputFieldSelected116

10.33 ItemChanged117

10.32 ItemActive117

10.35 ItemCollapsed119

10.34 ItemChanging119

10.36 ItemCollapsing120

10.37 ItemExpanded121

10.38 ItemExpanding122

10.39 ItemFocusChanged123

10.41 Key124

10.40 ItemPopulate124

10.42 LineDown125

10.43 LineLeft126

10.44 LineRight127

10.46 LoseFocus128

10.45 LineUp128

10.47 Modified130

10.48 MouseDown131

10.49 MouseMove133

10.50 MouseUp136

10.51 Moved137

10.52 Open138

10.53 Other140

10.54 PageDown141

10.56 PageRight142

10.55 PageLeft142

10.57 PageUp143

10.58 PictureSelected144

10.60 PipeMeter145

10.59 PrpeEnd145

10.62 PrintFooter146

10.61 PipeStart146

10.63 PrintHeader147

10.65 PropertyRequestEdit148

10.64 PropertyChanged148

10.66 RButtonDown149

10.67 RButtonUp150

10.69 RemoteHotLinkStart151

10.68 RemoteExec151

10.71 RemoteRequest152

10.70 RemoteHotLinkStop152

10.74 Resize153

10.73 Rename153

10.72 RemoteSend153

10.75 RightClicked154

10.76 RightDoubleClicked156

10.77 Save157

10.78 SaveObject158

10.80 SelectionChanged159

10.79 Selected159

10.81 SelectionChanging162

10.82 Show163

10.83 Sort164

10.84 SystemError166

10.85 SystemKey167

10.86 Timer168

10.88 ViewChange169

10.87 ToolBarMoved169

11.1 LowerBound()171

第11章 数组函数171

11.2 UpperBound()172

12.2 B1obEdit()173

12.1 Blob()173

第12章 Blob(大二进制对象)函数173

12.3 BlobMid()174

12.4 Len()175

12.5 String()176

13.1 FindClassDefination()178

第13章 类定义函数178

133 FindTypeDefination()179

13.2 FindFunctionDefination()179

14.2 Char()181

14.1 Asc()181

第14章 数据类型检查与转换函数181

14.3 Dec()182

14.4 Double()183

14.5 Integer()184

14.6 Long()185

14.7 Real()186

14.8 Date()187

14.9 DateTime()189

14.11 IsNull()190

14.10 IsDate()190

14.12 IsNumber()191

14.14 Time()192

14.13 IsTime()192

15.2 DayName()195

15.1 Day()195

第15章 日期、时间函数195

15.3 DayNumber()196

15.5 Hour()197

15.4 DaysAfter()197

15.7 Month()198

15.6 Minute()198

15.8 Now()199

15.10 RelativeTime()200

15.9 RelativeDate()200

15.12 SecondsAfter()201

15.11 Second()201

15.13 Today()202

15.14 Year()203

16.1 CloseChannel()204

第16章 DDE客户函数204

16.2 ExecRemote()205

16.3 GetDataDDE()206

16.4 GetDataDDEOrigin()207

16.5 GetRemote()208

16.6 OpenChannel()210

16.8 SetRemote()211

16.7 RespondRemote()211

16.9 StartHotLink()213

16.10 StopHotLink()214

17.1 GetCommandDDE()216

第17章 DDE服务器函数216

17.2 GetCommandDDEOrigin()217

17.6 SetDataDDE()218

17.5 RespondRemote()218

17.3 GetDataDDE()218

17.4 GetDataDDEOrigin()218

17.7 StartServerDDE()219

17.8 StopServerDDE()220

18.2 CreateDirectory()222

18.1 ChangeDirectory()222

第18章 文件操作函数222

18.4 FileClose()223

18.3 DirectoryExists()223

18.5 FileCopy()224

18.7 FileExists()225

18.6 FileDelete()225

18.8 FileLength()226

18.9 FileMove()227

18.10 FileOpen()228

18.11 FileRead()229

18.12 FileSeek()230

18.13 FileWrite()231

18.15 GetFileOpenName()232

18.14 GetCurrentDirectory()232

18.16 GetFileSaveName()233

18.17 RemoveDirectory()235

19.3 GarbageCollectSetTimeLimit()236

19.2 GarbageCollectGetTimeLimit()236

第19章 内存管理函数236

19.1 GabageCollect()236

20.1 ShowHelp()238

第20 章 帮助函数238

20.2 ShowPopupHelp()239

21.1 LibraryCreate()240

第21章 库管理函数240

21.3 LibraryDirectory()241

21.2 LibraryDelete()241

21.4 LibraryDirectEx()243

21.5 LibraryExport()244

21.6 LibraryImport()245

21.7 SetLibraryList()246

22.2 IsAllHebrew()248

22.1 IsAllArabic()248

第22章 国际通用函数248

22.5 IsArabic()249

22.4 IsAnyHebrew()249

22.3 IsAnyArabic()249

22.7 IsHebrew()250

22.6 IsArabicAndNumbers()250

22.10 FromAnsi()251

22.9 Reverse()251

22.8 IsHebrewAndNumbers()251

22.11 FromUnicode()252

22.13 ToUnicode()253

22.12 ToAnsi()253

23.2 ACos()255

23.1 Abs()255

第23章 数值计算函数255

23.4 ATan()256

23.5 Ceiling()256

23.3 ASin()256

23.6 Cos()257

23.8 Fact()258

23.7 Exp()258

23.9 Int()259

23.11 LogTen()260

23.10 Log()260

23.12 Max()261

23.14 Mod()262

23.13 Min()262

23.15 Pi()263

23.17 Randomize()264

23.16 Rand()264

23.18 Round()265

23.20 Sin()266

23.19 Sign()266

23.21 Sqrt()267

23.23 Truncate()268

23.22 Tan()268

24.1 Print()270

第24章 打印函数270

24.2 PrintBitmap()271

24.3 PrintCancel()272

24.5 PrintDataWindow()273

24.4 PrintClose()273

24.6 PrintDefineFont()274

24.7 PrintLine()276

24.8 PrintOpen()277

24.9 PrintOval()278

24.11 PrintRect()279

24.10 PrintPage()279

24.12 PrintRoundRect()280

24.13 PrintScreen()281

24.14 PrintSend()282

24.16 PrintSetSpacing()284

24.15 PrintSetFont()284

24.18 PrintText()285

24.17 PrintSetup()285

24.19 PrintWidth()286

24.21 PrintY()287

24.20 PrintX()287

25.1 RegistryDelete()289

第25章 注册函数289

25.2 RegistryGet()290

25.4 RegistrySet()291

25.3 RegistryKeys()291

25.5 RegistryValues()292

26.2 SharedObjectGet()294

26.1 SharedObjectDirectory()294

第26章 对象共享函数294

26.3 SharedObjectRegister()296

27.1 Asc()298

第27章 字符串操作函数298

27.3 Fill()299

27.2 Char()299

27.4 LastPos()300

27.5 Left()301

27.6 LeftTrim()302

27.7 Len()303

27.9 Match()304

27.8 Lower()304

27.10 Mid()305

27.11 Pos()306

27.12 Replace()307

27.14 Right()308

27.13 Reverse()308

27.16 Space()309

27.15 RightTrim()309

27.17 Trim()310

27.19 WordCap()311

27.18 Upper()311

28.1 Clipboard()312

第28章 系统与环境函数312

28.2 CommandParm()313

2813 GetApplication()314

28.5 GetFocus()315

28.4 GetEnvironment()315

28.6 Handle()316

28.7 Post()318

28.8 ProfileInt()319

28.10 Restart()321

28.9 ProfileString()321

28.11 Run()322

28.12 Send()323

28.13 SetProfileString()324

28.14 SignalError()325

28.15 Yield()326

29.2 Idle()328

29.1 CPU()328

第29章 定时函数328

29.3 Start()329

29.4 Timer()334

30.1 TraceBegin()336

第30章 跟踪函数336

30.3 TraceDisableActivity()337

30.2 TraceClose()337

30.4 TraceEnableActivity()338

30.6 TraceError()340

30.5 TraceEnd()340

30.7 TraceOpen()341

30.8 TraceUser()342

31.1 Close()344

第31章 窗口操作函数344

31.2 CloseWithReturn()345

31.3 Open()346

31.4 OpenSheet()348

31.5 OpenSheetWithParm()349

31.6 OpenWithParm()350

32.1 Activate()353

第32章 其他函数353

32.2 AddCategory()354

32.4 AddData()355

32.3 AddColumn()355

32.5 AddItem()357

32.7 AddPicture()360

32.6 AddLargePicture()360

32.8 AddSeries()361

32.9 AddSmallPicture()362

32.11 Arrange()363

32.10 AddStatePicture()363

32.13 Beep()364

32.12 ArrangeSheets()364

32.14 BeginTransaction()365

32.15 BuildModel()366

32.17 CanUndo()368

32.16 Cancel()368

32.18 CategoryCount()369

32.20 ChangeDirectory()370

32.19 CategoryName()370

32.22 Check()371

32.21 ChangeMenu()371

32.23 ChooseColor()372

32.24 ClassName()373

32.25 ClassList()374

32.26 Clear()375

32.27 CloseChannel()376

32.28 CloseTab()377

32.29 CloseUserObject()378

32.30 CloseWithReturn()379

32.31 CollapseItem()380

32.32 CommandParm()381

32.33 CommitTransaction()382

32.34 ConnectToNewObject()383

32.35 ConnectToObject()384

32.36 ConnectToNewRemoteObject()385

32.37 ConnectToRemoteObject()386

32.38 ConnectToServer()388

32.39 Copy()390

32.40 CopyRTF()391

32.41 CreateDirectory()392

32.42 CreateInstance()393

32.44 Cut()396

32.43 CreatePage()396

32.45 DataCount()397

32.46 DataSource()398

32.47 Date()399

32.48 DateTime()401

32.50 DebugBreak()403

32.49 DBHandle()403

32.52 DeleteColumn()404

32.51 DeleteCategory()404

32.54 DeleteData()405

32.53 DeleteColumns()405

32.55 DeleteItem()406

32.58 DeleteLargePictures()408

32.57 DeleteLargePicture()408

32.56 DeleteItems()408

32.60 DeletePictures()409

32.59 DeletePicture()409

32.62 DeleteSmallPicture()410

32.61 DeleteSeries()410

32.64 DeleteStatePicture()411

32.63 DeleteSmallPictures()411

32.66 DestroyModel()412

32.65 DeleteStatePictures()412

32.68 DirList()413

32.67 DirectoryExists()413

32.69 DirSelect()414

32.70 Disable()415

32.72 DisconnectObject()416

32.71 DisableCommit()416

32.73 DisconnectServer()417

32.74 DoVerb()418

32.75 Drag()419

32.77 Draw()420

32.76 DraggedObject()420

32.78 EditLabel()421

32.80 EnableCommit()422

32.79 Enable()422

32.81 EntryList()423

32.82 ExecRemote()424

32.84 ExpandItem()426

32.83 ExpandAll()426

32.86 Find()427

32.85 Fact()427

32.87 FindGategory()431

32.88 FindItem()432

32.89 FindMatchingFunction()435

32.90 FindNext()437

32.92 GetActiveSheet()438

32.91 FindSeries()438

32.93 GetAlignment()439

32.95 GetArgElement()440

32.94 Getapplication()440

32.96 GetAutomationNativePointer()441

32.97 GetCertificateLabel()442

32.98 GetChildrenList()443

32.99 GetColumn()444

32.100 GetCompanyName()445

32.101 GetContextKeywords()446

32.102 GetContextService()447

32.104 GetData()448

32.103 GetCurrentDirectory()448

32.105 GetDataDDE()451

32.106 GetDataPieExplode()452

32.107 GetDataStyle()453

32.108 GetDataValue()457

32.109 GetDynamicDate()458

32.111 GetDynamicNumber()460

32.110 GetDynamicDateTime()460

32.113 GetDynamicTime()461

32.112 GetDynamicString()461

32.114 GetFirstSheet()462

32.116 GetFolder()463

32.115 GetFixesVersion()463

32.117 GetGlobalProperty()464

32.118 GetHostObject()465

32.119 GetItem()466

32.121 GetLastReturn()468

32.120 GetItemAtPointer()468

32.123 GetMajorVersion()469

32.122 GetLibraryList()469

32.124 GetMessage()470

32.125 GetMinorVersion()471

32.127 GetNativePointer()472

32.126 GetName()472

32.128 GetNextSheet()473

32.129 GetOrigin()474

32.131 GetParent()475

32.130 GetParagraphSetting()475

32.132 GetPin()476

32.133 GetRecordSet()478

32.134 GetRemote()479

32.135 GetSeriesStyle()481

32.137 GetShortName()485

32.136 GetServerInfo()485

32.139 GetStatus()486

32.138 GetSpacing()486

32.140 GetTextColor()487

32.142 GetToolbar()488

32.141 GetTextStyle()488

32.143 GetToolbarPos()490

32.145 GetURL()492

32.144 GetTransactionName()492

32.146 GetVersionName()493

32.147 Hide()494

32.149 ImpersonateClient()495

32.148 HyperLinkToURL()495

32.150 ImportClipboard()496

32.151 ImportFile()498

20.152 ImportString()501

32.153 IncomingCallList()504

32.154 InputFieldchangeData()505

32.156 InputFieldDeleteCurrent()506

32.155 InputFieldCurrentName()506

32.158 InputFieldInsert()507

32.157 InputFieldGetData()507

32.159 InputFieldLocate()508

32.160 InsertCategory()509

32.162 InsertData()510

32.161 InsertClass()510

32.163 InsertColumn()512

32.164 InsertDocument()513

32.166 InsertItem()514

32.165 InsertFile()514

32.167 InsertItemFirst()518

32.168 InsertItemLast()520

32.169 InsertItemSort()521

32.171 InsertPicture()523

32.170 InsertObject()523

32.172 InsertSeries()524

32.174 IntHigh()525

32.173 InternetData()525

32.176 InvokePBFunction()526

32.175 IntLow()526

32.177 _Is_A()528

32.178 IsAlive()529

32.179 IsCallerInRole()530

32.181 IsImpersonating()531

32.180 IsDate()531

32.182 IsInTransaction()532

32.184 IsSecurityEnabled()533

32.183 IsPreview()533

32.185 IsTransactionAborted()534

32.187 KeyDown()535

32.186 IsValid()535

32.188 LastPos()538

32.189 Length()539

32.191 LineCount()540

32.190 Lenw()540

32.192 LineLength()541

32.193 LineList()542

32.196 Lookup()543

32.195 Listen()543

32.194 LinkTo()543

32.197 mailAddress()547

32.198 mailDeleteMessage()548

32.199 mailGetMessages()549

32.200 mailHandle()550

32.202 mailLogon()551

32.201 mailLogoff()551

32.203 mailReadMessage()553

32.204 mailRecipientDetails()554

32.205 mailResolveRecipient()555

32.206 mailSaveMessage()557

32.207 mailSend()559

32.208 Match()560

32.209 MemberDelete()562

32.210 MemberExists()563

32.212 MessageBox()564

32.211 MemberRename()564

32.213 ModifyData()566

32.214 Move()567

32.215 MoveTab()568

32.216 _Narrow()569

32.217 NextActivity()570

32.218 ObjectAtPointer()571

32.219 Object_To_String()572

32.221 OpenTab()573

32.220 OffsetPos()573

32.222 OpenTabWithParm()575

32.223 OpenUserObject()578

32.224 OpenUserObjectWithParm()580

32.225 OutgoingCallList()584

32.227 PageCreated()585

32.226 PageCount()585

32.229 Paste()586

32.228 ParentWindow()586

32.231 PasteRTF()588

32.230 PasteLink()588

32.232 PasteSpecial()589

32.234 PointerX()590

32.233 PixelsToUnits()590

32.235 PointerY()591

32.237 PopulateError()592

32.236 PopMenu()592

32.238 Position()593

32.239 PostEvent()597

32.240 PostURL()599

32.241 Preview()601

32.243 PrintSetSpacing()602

32.242 PrintSetPrinter()602

32.244 Pead()603

32.246 ReleaseNativePointer()605

32.245 ReleaseAutomationNativePointer()605

32.249 RemoveDirectory()606

32.248 RemoteStopListening()606

32.247 RemoteStopConnection()606

32.250 Repair()607

32.251 ReplaceText()608

32.252 Reset()609

32.253 ResetArgElements()611

32.255 Resize()612

32.254 ResetDataColors()612

32.256 Resolve_Initial_References()613

32.259 ResumeTransaction()615

32.257 RespondRemote()615

32.258 Restart()616

32.260 RollbackOnly()617

32.261 RollbackTransaction()618

32.262 RoutineList()619

32.263 RGB()620

32.264 Save()621

32.265 SaveAs()623

32.266 SaveDocument()628

32.267 Scroll()629

32.268 ScrollNextPage()630

32.269 ScrollNextRow()631

32.270 ScrollPriorPage()633

32.271 ScrollPriorRow()634

32.272 ScrollToRow()635

32.273 Seek()637

32.275 SelectedIndex()638

32.274 SelectedColumn()638

32.277 SelectedLength()639

32.276 SelectedItem()639

32.278 SelectedLine()640

32.280 SelectedStart()641

32.279 SelectedPage()641

32.281 SelectedText()642

32.283 SelectItem()643

32.282 SelectionRange()643

32.284 selectObject()645

32.285 SelectTab()646

32.286 SelectText()647

32.288 SelectTextLine()650

32.287 SelectTextAll()650

32.289 SelectTextWord()651

32.290 Send()652

32.291 SeriesCount()653

32.292 SeriesName()654

32.293 SetAbort()655

32.294 SetAlignment()656

32.295 SetArgElement()657

32.296 SetAutomationLocale()658

32.297 SetAutomationPointer()659

32.298 SetAutomationTimeout()660

32.299 SetColumn()661

32.300 SetComplete()662

32.301 SetConnect()663

32.302 SetData()664

32.303 SetDataDDE()665

32.304 SetDataPieExplode()666

32.305 SetDataStyle()667

32.307 SetDynamicParm()671

32.306 SetDropHighlight()671

32.308 SetFirstVisible()672

32.310 SetGlobalProperty()673

32.309 SetFocus()673

32.311 SetlItem()674

32.312 SetLevelPictures()677

32.313 SetMask()678

32.314 SetMessage()679

32.315 SetMicrotHelp()680

32.317 SetOverlayPicture()681

32.316 SetNull()681

32.318 SetParagraphSetting()682

32.319 SetPicture()683

32.321 SetPosition()684

32.320 SetPointer()684

32.322 SetRange()686

32.324 SetRedraw()687

32.323 SetRecordSet()687

32.325 SetRemote()688

32.327 SetSeriesStyle()690

32.326 SetResultSet()690

32.328 SetSpacing()695

32.329 SetState()696

32.331 SetTextStyle()697

32.330 SetTrextColor()697

32.332 SetTimeout()698

32.333 SetToolbar()699

32.334 SetToolbarPos()700

32.336 SetTraceFileName()703

32.335 SetTop()703

32.337 SetTransPool()705

32.339 ShowHeadFoot()706

32.338 Show()706

32.341 Sign()707

32.340 Sleep()707

32.342 SignalError()708

32.343 Sort()709

32.344 SortAll()711

32.346 State()712

32.345 StartServerDDE()712

32.347 StepIt()713

32.350 StopServerDDE()714

32.349 StopListening()714

32.348 Stop()714

32.351 String_To_Object()715

32.352 SuspendTransaction()716

32.353 SyntaxFromSQL()717

32.354 SystemRoutine()719

32.356 TabTriggerEvent()720

32.355 TabPostEvent()720

32.357 Text()721

32.359 Time()722

32.358 TextLine()722

32.360 Top()724

32.361 TotalColumns()725

32.363 TotalSelected()726

32.362 TotalItems()726

32.364 TriggerEvent()727

32.365 TriggerPBEvent()728

32.366 TrustVerify()729

32.367 TypeOf()732

32.368 Uncheck()733

32.369 Undo()734

32.370 UnitsToPixels()735

32.371 UpdateLinksDialog()736

32.372 UpperBound()737

32.373 Which()738

32.374 WorkSpaceHeight()739

32.375 WorkSpaceWidth()740

32.377 WorkSpaceY()741

32.376 WorkSpaceX()741

32.378 Write()742

附录 名词术语英中文对照表743