PowerScript语言、事件与函数大全2025|PDF|Epub|mobi|kindle电子书版本百度云盘下载

PowerScript语言、事件与函数大全PDF格式电子书版下载

注意：本站所有压缩包均有解压码： 点击下载压缩包解压工具

第一篇 PowerScript语言3

第1章 PowerScript语言初步3

1.1 注释行3

1.2 标识符3

1.3 标号4

1.4 特殊ASCII字符4

1.5 空值(NULL)5

1.6 保留字6

1.7 代名词7

1.8 续行和断句9

1.9 空白(White Space)10

第2章 数据类型12

2.1 标准数据类型12

2.2 系统对象数据类型15

2.3 枚举类型16

第3章 变量、常量、数组和外部函数的说明17

3.1 变量和常量17

3.2 说明变量和常量17

3.3 变量和常量可见范围19

3.4 说明数组21

3.5 引用变量23

第4章 操作符和表达式25

4.1 操作符25

4.2 操作符在表达式中的优先级26

4.3 表达式的数据类型26

4.4 赋值与表达式27

第5章 语句29

5.1 赋值语句29

5.3 CHOOSE CASE31

5.2 CALL31

5.4 CONTINUE32

5.5 CREATE32

5.6 DESTROY34

5.7 DO...LOOP34

5.8 EXIT36

5.9 FOR...NEXT36

5.10 GOTO36

5.11 HALT37

5.12 IF...THEN37

5.13 RETURN38

6.1 在PowerScript中使用SQL语句39

第6章 SQL语句39

6.2 CLOSE40

6.3 COMMIT41

6.4 CONNECT41

6.5 DECLARE41

6.6 DELETE42

6.8 EXECUTE43

6.9 FETCH43

6.7 DISCONNECT43

6.10 INSERT44

6.11 OPEN Cursor44

6.12 ROLLBACK44

6.13 SELECT44

6.14 SELECTBLOB45

6.15 UPDATE46

6.16 UPDATEBLOB46

6.17 动态SQL语句的使用47

7.1.2 用户对象53

7.1.1 对象的概念53

7.1 对象53

第7章 对象和结构53

7.1.3 对象实例化54

7.1.4 父对象和子对象54

7.1.5 管理内存54

7.2 结构体55

7.3 行为类似于结构的用户对象56

7.4 为对象和结构赋值56

8.1.1 调用函数和事件59

8.1 函数和事件59

第8章 调用函数和响应事件59

8.1.2 各种类型函数和事件响应函数60

8.1.3 函数和事件的比较60

8.2 PowerBuilder寻找和执行事件和函数61

8.2.1 函数61

8.2.2 事件62

8.3 调用事件或函数62

8.3.1 触发(triggering)和告知调用(posting)函数和事件62

8.3.2 静态对动态调用63

8.5 说明和调用外部函数68

8.4 调用函数和事件语法68

8.6 把DBMS的存储过程说明为远程过程调用69

第二篇 PowerScript事件73

第9章 事件概述73

9.1 事件的类型73

9.2 事件标识(Event Id)73

9.3 参数(Argument)73

9.4 返回值74

9.5 祖先事件脚本的返回值74

9.6 用户定义的事件75

第10章 事件详解77

10.1 Activate77

10.2 BeginDrag77

10.3 BeginLabelEdit79

10.4 BeginRightDrag81

10.5 ButtonClicked82

10.6 ButtonClicking83

10.7 Clicked83

10.8 Close89

10.9 CloseQuery90

10.10 ColumnClick92

10.11 ConnectionBegin93

10.12 ConnectionEnd94

10.13 Constructor94

10.14 DataChange95

10.15 DBError96

10.16 Deactivate97

10.17 DeleteAllItems97

10.18 DeleteItem98

10.20 DoubleClicked99

10.19 Destructor99

10.21 DragDrop103

10.22 DragLeave107

10.23 DragWithin108

10.24 EditChanged110

10.25 EndLabelEdit111

10.26 Error112

10.27 ExtemalException114

10.28 FileExists116

10.29 GetFocus117

10.31 HotLinkAlarm118

10.30 Hide118

10.33 InputFieldSelected119

10.32 Idle119

10.34 InsertItem120

10.35 ItemChanged120

10.36 ItemChanging122

10.37 ItemCollapsed122

10.38 ItemCollapsing123

10.39 ItemError124

10.40 ItemExpanded126

10.42 ItemFocusChanged127

10.41 ItemExpanding127

10.43 ItemPopulate128

10.44 Key129

10.45 LineDown130

10.46 LineLeft131

10.47 LineRight132

10.48 LineUp132

10.49 LoseFocus133

10.50 Modified135

10.51 MouseDown136

10.52 MouseMove138

10.53 MouseUp141

10.54 Moved142

10.55 Open143

10.56 Other145

10.57 PageDown146

10.58 PageLeft147

10.59 PageRight147

10.60 PageUp148

10.61 PictureSelected149

10.62 PipeEnd150

10.63 PipeMeter150

10.64 PipeStart151

10.65 PrintEnd151

10.66 PrintFooter152

10.67 PrintHeader153

10.68 PrintPage153

10.69 PrintStart154

10.70 PropertyChanged155

10.71 PropertyRequestEdit155

10.72 RButtonDown156

10.73 RButtonUp158

10.74 RemoteExec158

10.75 RemoteHotLinkStart158

10.76 RemoteHotLinkStop159

10.77 RemoteRequest160

10.78 RemoteSend160

10.79 Rename160

10.80 Resize161

10.81 RetrieveEnd161

10.82 RetrieveRow162

10.83 RetrieveStart163

10.84 RightClicked164

10.85 RightDoubleClicked165

10.86 RowFocusChanged167

10.87 RowFocusChanging167

10.88 Save168

10.89 ScrollHorizontal169

10.90 ScrollVertical170

10.91 Selected171

10.92 SelectionChanged172

10.93 SelectionChanging174

10.94 Show176

10.95 Sort176

10.96 SQLPreview179

10.97 SystemError180

10.98 SystemKey181

10.99 Timer182

10.101 UpdateEnd184

10.102 UpdateStart184

10.100 ToolBarMoved184

10.103 ViewChange185

第三篇 基本函数篇189

第11章 数组函数189

11.1 LowerBound()189

11.2 UpperBound()190

第12章 Blob(大二进制对象)函数191

12.1 Blob()191

12.2 BlobEdit()191

12.3 BlobMid()192

12.4 Len()193

12.5 String()194

第13章 数据类型检查与转换函数197

13.1 Asc()197

13.2 Char()197

13.3 Dec()198

13.4 Double()199

13.5 Integer()200

13.6 Long()201

13.7 Real()202

13.8 Date()203

13.9 DateTime()205

13.10 IsDate()206

13.11 IsNull()207

13.12 IsNumber()207

13.13 IsTime()208

13.14 Time()209

第14章 数值计算函数211

14.1 Abs()211

14.2 Ceiling()211

14.3 Cos()212

14.4 Exp()213

14.5 Fact()213

14.6 Int()214

14.7 Log()215

14.8 LogTen()216

14.9 Max()216

14.10 Min()217

14.11 Mod()218

14.12 Pi()218

14.13 Rand()219

14.14 Randomize()220

14.15 Round()221

14.16 Sign()221

14.17 Sin()222

14.18 Sqrt()223

14.19 Tan()223

14.20 Truncate()224

第15章 字符串操作函数225

15.1 Fill()225

15.2 Left()225

15.3 LeftTrim()226

15.4 Lower()227

15.5 Match()227

15.6 Mid()229

15.7 Pos()229

15.8 Replace()230

15.9 Right()231

15.10 RightTrim()232

15.11 Space()232

15.12 Trim()233

15.13 Upper()234

第16章 系统与环境函数235

16.1 Clipboard()235

16.2 CommandParm()236

16.3 DoScript()237

16.4 GetApplication()238

16.5 GetEnvironment()239

16.6 GetFocus()240

16.7 Post()241

16.8 ProfileInt()242

16.9 ProfileString()243

16.10 Restart()244

16.11 Run()245

16.12 Send()246

16.13 SetProfileString()247

16.14 ShowHelp()248

16.15 SignalError()249

16.16 Yield()250

17.1 Day()252

17.2 DayName()252

第17章 日期、时间函数252

17.3 DayNumber()253

17.4 DaysAfter()254

17.5 Hour()254

17.6 Minute()255

17.7 Month()255

17.8 Now()256

17.9 RelativeDate()257

17.10 RelativeTime()257

17.11 Second()258

17.12 Today()258

17.13 Year()259

第18章 注册函数261

18.1 RegistryDelete()261

18.2 RegistryGet()262

18.3 RegistryKeys()263

18.4 RegistrySet()263

18.5 RegistryValues()265

第19章 定时函数266

19.1 CPU()266

19.2 Idle()266

19.3 Timer()267

第20章 DDE客户函数269

20.1 CloseChannel()269

20.2 ExecRemote()270

20.3 GetDataDDE()272

20.4 GetDataDDEOrigin()272

20.5 GetRemote()273

20.6 OpenChannel()275

20.7 RespondRemote()276

20.8 SetRemote()277

20.9 StartHotLink()279

20.10 StopHotLink()280

第21章 DDE服务器函数281

21.1 GetCommandDDE()281

21.2 GetCommandDDEOrigin()282

21.3 GetDataDDE()283

21.4 GetDataDDEOrigin()283

21.5 RespondRemote()283

21.6 SetDataDDE()283

21.7 StartServerDDE()284

21.8 StopServerDDE()286

第22章 文件操作函数287

22.1 FileClose()287

22.2 FileDelete()288

22.3 FileExists()288

22.4 FileLength()289

22.5 FileOpen()290

22.6 FileRead()292

22.7 FileSeek()293

22.8 FileWrite()294

22.9 GetFileOpenName()295

22.10 GetFileSaveName()296

第23章 库管理函数298

23.1 LibraryCreate()298

23.2 LibraryDelete()299

23.3 LibraryDirectory()299

23.4 LibraryExport()301

23.5 LibraryImport()302

第24章 打印函数304

24.1 Print()304

24.2 PrintBitmap()305

24.3 PrintCancel()306

24.4 PrintClose()307

24.5 PrintDataWindow()308

24.6 PrintDefineFont()309

24.7 PrintLine()310

24.8 PrintOpen()311

24.9 PrintOval()312

24.10 PrintPage()313

24.11 PrintRect()314

24.12 PrintRoundRect()315

24.13 PrintScreen()316

24.14 PrintSend()317

24.15 PrintSetFont()318

24.16 PrintSetSpacing()319

24.17 PrintSetup()320

24.18 PrintText()320

24.19 PrintWidth()321

24.20 PrintX()322

24.21 PrintY()322

25.1 Close()324

第25章 窗口操作函数324

25.2 CloseWithRetum()325

25.3 Open()326

25.4 OpenSheet()328

25.5 OpenSheetWithParm()329

25.6 OpenWithParm()330

第26章 字符集函数333

26.1 Reverse()333

26.2 ToAnsi()333

26.3 ToUnicode()334

27.2 ClassName()335

27.1 Beep()335

第27章 其他函数335

27.3 DebugBreak()336

27.4 IntHigh()337

27.5 IntLow()337

27.6 IsValid()338

27.7 KeyDown()338

27.8 MessageBox()341

27.9 PixelsToUnits()342

27.10 PopulateError()343

27.11 RGB()344

27.12 SetNull()345

27.13 SetPointer()346

27.14 SignalError()347

27.15 UnitsToPixels()348

第四篇 函数参考篇351

第28章 函数参考351

28.1 Activate351

28.2 AddCategory352

28.4 AddData353

28.3 AddColumn353

28.5 Addltem355

28.6 AddLargePicture358

28.7 AddPicture358

28.8 AddSeries359

28.9 AddsmallPicture360

28.10 AddStatePicture361

28.11 Arrange361

28.12 ArrangeSheets362

28.14 CanUndo363

28.13 Cancel363

28.15 CategoryCount364

28.16 CategoryName365

28.17 ChangeMenu366

28.18 Check366

28.19 ClassName367

28.20 Clear369

28.21 CloseTab370

28.22 CloseUserObject371

28.23 CloseWithReturn372

28.25 ConnectToNewObject374

28.24 CollapseItem374

28.26 ConnectToObject375

28.27 Copy377

28.28 CopyRTF378

28.29 Cut379

28.30 DataCount380

28.31 DataSource381

28.32 Date383

28.33 DateTime385

28.34 DBHandle386

28.36 DeleteColumn387

28.35 DeleteCategory387

28.37 DeleteColumns388

28.38 DeleteData388

28.39 DeletedCount389

28.40 DeleteItem390

28.41 DeleteItems392

28.42 DeleteLargePicture392

28.43 DeleteLargePictures393

28.44 DeletePicture393

28.46 DeleteSeries394

28.45 DeletePictures394

28.47 DeleteSmallPicture395

28.48 DeleteSmallPictures395

28.49 DeleteStatePicture396

28.50 DeleteStatePictures396

28.51 DirList396

28.52 DirSelect398

28.53 Disable399

28.54 DisconnectObject399

28.55 DoVerb400

28.56 Drag401

28.57 DraggedObject402

28.58 Draw403

28.59 EditLabel404

28.60 Enable404

28.61 EventParmDouble405

28.62 EventParmString405

28.63 ExecRemote406

28.64 ExpandAll408

28.66 Fact409

28.65 ExpandItem409

28.67 Find410

28.68 FindGategory413

28.69 FindItem414

28.70 FindNext418

28.71 FindSeries419

28.72 GetActiveSheet420

28.73 GetAlignment421

28.74 GetAutomationNativePointer421

28.75 GetColumn422

28.76 GetData424

28.77 GetDataPieExplode428

28.78 GetDataStyle429

28.79 GetDataValue433

28.80 GetDynamicDate435

28.81 GetDynamicDateTime436

28.82 GetDynamicNumber437

28.83 GetDynamicString438

28.84 GetDynamicTime438

28.85 GetFirstSheet439

28.86 GetItem440

28.87 GetNativePointer442

28.88 GetNextSheet443

28.89 GetOrigin444

28.90 GetParagraphSetting444

28.91 GetParent445

28.92 GetRemote446

28.93 GetSeriesStyle448

28.94 GetSpacing453

28.96 GetTextStyle454

28.95 GetTextColor454

28.97 GetToolbar455

28.98 GetToolbarPos456

28.99 Handle458

28.100 Hide460

28.101 ImportClipboard461

28.102 ImportFile463

28.103 ImportString466

28.104 InputFieldchangeData470

28.106 InputFieldGetData471

28.105 InputFieldCurrentName471

28.107 InputFieldInsert472

28.108 InputFieldLocate472

28.109 InsertCategory473

28.110 InsertClass475

28.111 InsertData475

28.112 InsertColumn477

28.113 InsertDocument477

28.115 InsertItem479

28.114 InsertFile479

28.116 InsertItemFirst483

28.117 InsertItemLast485

28.118 InsertItemSort487

28.119 InsertObject488

28.120 InsertPicture489

28.121 InsertSeries489

28.122 IsPreview490

28.123 Length491

28.125 LineCount492

28.124 LibrayCreate492

28.126 LineLength493

28.127 LinkTo494

28.128 LowerBound494

28.129 mailAddress495

28.130 mailDeleteMessage497

28.131 mailGetMessages498

28.132 mailHandle499

28.133 mailLogoff499

28.134 mailLogon500

28.135 mailReadMessage501

28.136 maiRecipientDetails503

28.137 mailResolveRecipient504

28.138 mailSaveMessage506

28.139 mailSend508

28.140 Match509

28.141 MemberDelete512

28.142 MemberExists513

28.143 MemberRename513

28.144 ModifyData514

28.145 Move516

28.146 MoveTab517

28.147 ObjectAtPointer518

28.148 OpenTab519

28.149 OpenTabWithParm521

28.150 OpenUserObject525

28.151 OpenUserObjectWithParm527

28.152 PageCount531

28.153 ParentWindow531

28.154 Paste532

28.155 PasteLink533

28.156 PasteRTF534

28.157 PasteSpecial535

28.158 PointerX535

28.159 PointerY536

28.160 PopMenu537

28.161 Position538

28.162 PostEvent542

28.163 Preview544

28.164 Read545

28.166 ReleaseNativePointer547

28.165 ReleaseAutomationNativePointer547

28.167 Repair548

28.168 Replace549

28.169 ReplaceText550

28.170 Reset551

28.171 ResetDataColors553

28.172 Resize554

28.173 RespondRomote555

28.174 Restart556

28.175 Save556

28.176 SaveAs557

28.177 SaveDocument563

28.178 Scroll564

28.179 ScrollNextPage565

28.180 ScrollNextRow567

28.181 ScrollPriorPage568

28.182 ScrollPriorRow570

28.183 ScrollToRow571

28.184 SecondsAfter573

28.185 Seek573

28.186 SelectedColumn574

28.187 SelectedIndex575

28.188 SelectedItem576

28.189 SelectedLength576

28.190 SelectedLine577

28.191 SelectedPage578

28.192 SelectedStart578

28.193 SelectedText579

28.194 SelectItem580

28.195 SelectObject582

28.196 SelectTab583

28.197 SelectText584

28.198 SelectTextAll587

28.199 SelectTextLine588

28.200 SelectTextWord588

28.201 SeriesCount590

28.202 SeriesName590

28.203 SetAlignment591

28.204 SetAutomationLocale592

28.205 SetColumn593

28.206 SetData595

28.207 SetDataPieExplode596

28.208 SetDataStyle597

28.209 SetDropHighlight601

28.210 SetDynamicParm602

28.211 SetFirstVisible602

28.212 SetFocus603

28.213 SetItem604

28.214 SetLevelPictures608

28.215 SetLibraryList608

28.216 SetMask609

28.217 SetMicroHeIp610

28.218 SetOverlayPicture611

28.219 SetParagraphSetting612

28.220 SetPicture613

28.221 SetPointer614

28.222 SetPosition615

28.223 SetRedraw617

28.224 SetRemote618

28.225 SetSeriesStyle620

28.226 SetSpacing625

28.227 SetState626

28.229 SetTextColor627

28.228 SetTabOrder627

28.230 SetTextStyle628

28.231 SetToolbar629

28.232 SetToolbarPos630

28.233 SetTop633

28.234 SetTrans634

28.235 SetTransPool635

28.236 Show636

28.237 ShowHeadFoot637

28.238 ShowHelp637

28.240 Sort639

28.239 Sign639

28.241 SortAll641

28.242 Start642

28.243 State644

28.244 StopServerDDE645

28.245 String646

28.246 SyntaxFromSQL650

28.247 TabPostEvent652

28.248 TabTriggerEvent653

28.250 TextLine654

28.249 Text654

28.251 Time655

28.252 Timer657

28.253 Top658

28.254 TotalColumns659

28.255 TotalItems660

28.256 TotalSelected660

28.257 TriggerEvent661

28.258 TypeOf663

28.259 Uncheck664

28.260 Undo665

28.261 UpdateLinksDialog666

28.262 UpperBound667

28.263 WorkSpaceHeight668

28.264 WorkSpaceWidth669

28.265 WorkSpaceX670

28.266 WorkSpaceY670

28.267 Write671

附录 名词术语英中文对照表672