《Power Builder 库函数参考手册》

目录1

第一章 函数1

Abs1

AcceptText1

Addltem2

ArrangeSheets3

Asc3

Beep3

Blob4

BlobEdit4

BlobMid5

CanUndo5

ChangeMenu6

Ceiling6

Char7

Check7

ClassName8

Clear8

ClearValues9

Clipboard9

Close10

CloseChannel10

CloseU serObject11

CloseWithReturn11

CommandParm12

Copy13

Cpu14

Cos14

Count aggregate14

CrosstabAvg aggregate15

CrosstabCount aggregate15

CrosstabMax aggregate15

Cut16

Date(Format 1)16

Date(Format 2)17

Date(Format 3)17

DateTime18

Day19

DayName19

DayNumber20

DBCancel21

DaysAfter21

DBErrorCode22

DBErrorMessage22

DBHandle23

Dec23

DeletedCount24

Deleteltem24

DeleteRow25

DirList25

DirSelect26

Disable27

Double27

Drag27

DraggedObject28

Draw29

dwCreate29

dwDescribe30

dwFind33

dwFindGroupChange34

dwFindRequired34

dwGetBandAtPointer36

dwGetChild37

dwGetltemStatus38

dwGetNextModified38

dwGetObjectAtPointer39

dwGetUpdateStatus40

dwGetSQLPreview40

dwGroupCalc41

dwModify42

dwOLEActivate49

dwResetUpdate49

dwSetltemStatus50

dwSetPosition51

dwSetSQLPreview52

dwShareData52

dwShareDataOff53

dwSyntaxFromSQL54

Enble55

EventParmString56

ExecRemote(Format 1)56

EventParmDouble56

ExecRemote(Format 2)57

Exp57

Fact58

FileClose58

FileDelete59

FileExists59

FileLength60

FileOpen60

FileRead61

FileSeek63

FileWrite64

Filter65

Fill65

FilteredCount66

Findltem66

GetActiveSheet67

GetBorderStyle68

GetClickedColumn68

GetClickedRow69

GetColumn69

GetColumnName69

GetCommandDDE70

GetCommandDDEOrigin70

GetDataDDE71

GetDataDDEOrigin72

GetDynamicDate72

GetDynamicString73

GetDynamicNumber73

GetDynamicDateTime73

GetDynamicTime74

GetFileOpenName74

GetFileSaveName75

GetFocus76

GetFormat77

GetltemDate77

GetltemDateTime78

GetltemDecimal79

GetltemNumber80

GetltemString81

GetltemTime83

GetRemote(Format 1)84

GetRemote(Format 2)85

GetRow86

GetSelectedRow86

GetSQLSelect87

GetText87

GetTrans88

GetValidate89

GetValue90

grAddCategory90

grAddData(Format 1)91

grAddData(Format 2)91

grAddSeries92

grCategoryName93

grCategoryCount93

grClipboard94

grDataCount94

grDataStyle(Format 1)95

grDataStyle(Format 2)96

grDataStyle(Format 3)97

grDataStyle(Format 4)98

grDeleteCategory99

grDeleteData99

grDeleteSeries100

grFindCategory100

grFindSeries101

grGetData101

grlmportFile103

grlmportClipboard103

grlmportString104

grlnsertCategory105

grlnsertData106

grlnsertSeries107

grModifyData(Format 1)107

grModifyData(Format 2)108

grObjectAtPointer108

grReset110

grResetDataColors110

grSaveAs111

grSeriesCount112

grSeriesName113

grSeriesStyle(Format 1)113

grSeriesStyle(Format 2)115

grSeriesStyle(Format 3)116

grSeriesStyle(Format 4)117

grSeriesStyle(Format 5)118

grSetDataStyle(Format 1)120

grSetDataStyle(Format 2)121

grSetDataStyle(Format 3)122

grSetDataStyle(Format 4)124

grSetSeriesStyle(Format 1)125

grSetSeriesStyle(Format 2)126

grSetSeriesStyle(Format 3)127

grSetSeriesStyle(Format 4)128

grSetSeriesStyle(Format 5)130

Handle131

Hour132

Hide132

Idle133

ImportClipboard133

ImportFile134

ImportString135

Insertltem136

InsertRow137

Int137

Integer137

IntHigh138

IntLow138

IsDate138

IsSelected139

IsNull139

IsNumber139

IsTime140

IsValid140

KeyDown141

Left141

LeftTrim141

Len142

LibraryCreate142

LibraryDelete142

LibraryDirectory143

LibraryExport144

Librarylmport144

LineCount145

LineLength146

Log146

LogTen146

Long(Format 1)147

Long(Format 2)147

Lower147

LowerBound148

MailAddress148

mailDeleteMessage149

mailGetMessages150

mailHandle151

mailLogoff151

mailLogon151

mailReadMessage152

mailRecipientDetails153

mailResolveRecipient154

mailSend155

Match156

Max157

MessageBox157

Mid158

Min160

Minute160

Mod161

ModifiedCount161

Month161

Now162

Move162

Open(Format 1)163

Open(Format 2)163

Openchannel165

OpenSheet165

0penSheetWithParm166

OpenUserObject(Format 1)168

OpenUserObject(Format 2)169

OpenUserObjectWithParm(Foramt 1)170

OpenUserObjectWithParm(Format 2)171

OpenWithParm(Format 1)173

OpenWithParm(Format 2)174

Paste176

ParentWindow176

Pi177

PixelsToUnits177

PointerX178

PointerY179

PopMenu179

Pos180

Position181

Post181

PostEvent182

Print(Format 1)183

Print(Format 2)183

Print(Format 4)184

Print(Format 3)184

Print(Format 5)185

PrintBitmap186

PrintCancel(Format 1)187

PrintCancel(Format 2)187

PrintClose188

PrintDatawindow188

PrintDefineFont189

PrintLine190

PrintOpen191

PrintOval192

PrintPage192

PrintRect193

PrintRoundRect194

PrintSend195

PrintSetFont196

PrintSetSpacing197

PrintSetup198

PrintText198

PrintWidth199

PrintX200

PrintY201

ProfileInt201

ProfileString202

Rand203

Randomize204

Real204

RelativeDate204

Replace205

RelativeTime205

ReplaceText206

ReselectRow207

Reset(Format 1)208

Reset(Format 2)208

ResetTransObject208

Resize209

RespondRemote209

Restart210

Retrieve210

RGB211

Right212

RightTrim212

RowCount213

Round213

Run214

SaveAs214

Scroll215

ScrollNextPage216

ScrollNextRow216

ScrollPriorPage217

ScrollPriorRow217

ScrollToRow218

Second218

SecondsAtfer219

Selectedlndex219

SelectedLine220

SelectedLength220

Selectedltem220

SelectedStart221

SelectedText221

Selectltem(Format 1)222

Selectltem(Format 2)223

SelectRow223

SelectText224

Send225

SetActionCode225

SetBorderStyle226

SetColumn226

SetDataDDE227

SetDynamicParm227

SetFilter228

SetFormat229

Setltem229

SetFocus229

SetMask230

SetMicroHelp231

SetNull231

SetPicture232

SetPointer232

SetPosition233

SetProfileString234

SetRedraw235

SetRemote(Format 1)235

SetRemote(Format 2)236

SetRowFocuslndicator237

SetRow237

SetSort238

SetSQLSelect239

SetState240

SetTabOrder240

SetText241

SetTop242

SetTrans242

SetTransObject244

SetValidate246

SetValue246

Show248

ShowHelp248

SignalError249

Sign249

Sort250

Sin250

Space251

Sqrt251

StartHotLink252

StartServerDDE252

State253

StopHotLink253

StopServerDDE254

String(Format 1)254

String(Format 2)255

String(Format 3)256

String(Format 5)257

String(Format 4)257

Tan258

Text258

TextLine259

Time(Format 1)259

Time(Format 2)260

Time(Format 3)260

Timer261

Today262

Top262

Totalltems262

TotalSelected263

Trim264

TriggerEvent264

Truncate265

TypeOf265

Uncheck266

Undo266

UnitsToPixels267

Update267

Upper269

UpperBound269

WorkSpaceHeight271

WorkSpaceWidth271

WorkSpaceX271

Yield272

Year272

WorkSpaceY272

第二章 过滤器和有效规则274

过滤器274

有效规则274

DataWindowpainter表示法274

Database painter表示法274

函数275

第三章　颜色276

颜色的基础276

流行色276

第四章　键码277

DataWindow280

dwDescribe and dwModify280

附录A dwDesCribe和dwModify属性280

附录280

Bitmap283

Column284

Computed Field287

Graph288

Line294

Oval(Ellipse)295

Rectangle296

RoundRectangle296

TableBlob297

Text298

Column300

附录B dwSyntaxFromSQL格式的属性300

DataWindow301

Group301

Style302

Text302

Title303

附录C DataWindow描述规则列表304

创建描述规则304

注释304

规则描述304

附录D DataWindow属性描述315

求值表达式315

行求值315

记号315

属性列表315