WindowZoom CopyFrom method

Declaration

function CopyFrom(Source: TCrpeWindowZoom): boolean;

Description

The CopyFrom method copies the WindowZoom property values from another TCrpeWindowZoom object. It is similar to Delphi's Assign method. It is useful for transferring or temporary storage of values.

Example

The following example copies all the WindowZoom property values to a temporary TCrpeWindowZoom object:

var

tempWindowZoom : TCrpeWindowZoom; begin

tempWindowZoom := TCrpeWindowZoom.Create; tempWindowZoom.CopyFrom(Crpe1.WindowZoom); {...later, when finished with the temp object...} tempWindowZoom.Free;

end;

WindowZoom Create method

Declaration

constructor Create;

Description

The Create method is used internally in the Crystal component and does not need to be called in code.

WindowZoom NextLevel method

Declaration

procedure NextLevel;

VCL Reference

714

Description

The NextLevel method advances the Preview level by one step.

●If it is currently at pwNormal, it will go to pwPageWidth.

●If it is at pwPageWidth it will go to pwWholePage.

●If it is at pwWholePage it will go to pwNormal.

This property can be useful when designing a custom button bar, or custom Form that is to control the Preview Window.

Example

This code will advance the WindowZoom Preview level by one step:

Crpe1.WindowZoom.NextLevel;

WindowZoom Send method

Declaration

function Send: boolean;

Description

The Send method sends the WindowZoom values to the Crystal Reports Print Engine. This method is called automatically when the Execute method is called, provided that SendOnExecute is set to True.

It is strongly recommended that you leave SendOnExecute to True, and let the Crystal Reports component send the values to the Print Engine. If you set the SendOnExecute property to False, each Sub-class and each property that does not belong to a Sub-class must be manually sent before calling the Execute method. This feature is mainly provided for debugging purposes.

Example

In this example, the WindowZoom settings are sent from the Crystal component to the Crystal Reports Print Engine DLL. This is normally handled automatically in the Execute method:

Crpe1.WindowZoom.Send;

VCL Reference

715

I N D E X

C
Constants
DetailCopies......................	206
Empty String ......................	206
Export................................	206
Margins .............................	206
PrintOptions ......................	206
Section ..............................	206
E
Error Codes - Crystal Reports Print
Engine.................................	210
Error Codes - VCL
General .............................	207
Graphs ..............................	208
GroupCondition/
GroupOptions..................	208
GroupSortFields.................	208
LogOnInfo .........................	208
Parameter Fields ................	208
Printer ...............................	208
Sections.............................	209
SessionInfo ........................	209
SortFields...........................	209
SQL Params.......................	209
Subreports .........................	209
SummaryInfo .....................	209
Tables................................	210
Window ............................	210
Events
OnError .............................	166
OnExecuteBegin................	168
OnExecuteDoneSend ........	169
OnExecuteEnd...................	169
OnFieldMapping ...............	170
OnGetVersion ...................	172
OnJobOpened ...................	173
OnPrintEnded....................	174
OnPrinterSend...................	175
OnWindowClose...............	175
M
Methods
BooleanToStr.....................	132
CancelJob..........................	133
Clear .................................	133
CloseEngine.......................	136
CloseJob ............................	137
CloseWindow....................	137
CopyFrom .........................	138
Create................................	135
DateTimeToStr ..................	138
DateToStr ..........................	139
Destroy..............................	139

ExDateStr ...........................	140
ExDateTimeStr ...................	141
Execute ..............................	142
ExportWindow...................	140
ExTimeStr...........................	144
FloatingToStr......................	144
Focused .............................	145
GetPathFromAlias ..............	145
GetToken...........................	146
GetVersionInfo...................	147
HideWindow .....................	147
IsStrEmpty ..........................	148
LogOnPrivateInfo...............	148
OpenEngine.......................	151
OpenJob ............................	151
PrintWindow .....................	152
ReportWindowHandle .......	153
RetrieveDetailCopies..........	153
RetrieveFieldMapping ........	154
RetrieveReportTitle.............	154
RetrieveWindowState.........	154
SectionCodeToStr ..............	155
SendDetailCopies ..............	156
SendDialogParent ..............	156
SendDiscardSavedData ......	157
SendFieldMapping .............	157
SendOutput .......................	158
SendProgressDialog ...........	158
SendReportTitle .................	159
SetFocus ............................	159
ShowWindow ....................	160
StrToBoolean .....................	160
StrToDate...........................	161
StrToDateTime...................	161
StrToFloating......................	162
StrToSectionCode ..............	162
StrToTCrBoolean................	163
StrToTime ..........................	163
TCrBooleanToStr................	164
TimeToStr ..........................	164
TruncStr .............................	165
VerifyDatabase ..................	165
P
Properties
About.....................................	6
AreaFormat ............................	7
AreaFormat Methods............	10
AreaFormat Properties............	9
AreaFormatFormulas............	10
AreaFormatFormulas
Methods .............................	12
AreaFormatFormulas
Properties ...........................	12

CanCloseEngine ..................	13
Connect...............................	13
Connect Methods ................	15
Connect Properties ..............	15
ConnectMethod...................	15
DesignControls....................	17
DetailCopies........................	19
DialogParent .......................	20
DiscardSavedData ...............	21
Export..................................	21
Export Email Methods..........	24
Export Email Properties........	24
Export Methods ...................	25
Export Properties .................	24
FieldMapping ......................	26
Formulas .............................	27
Formulas Methods...............	29
Formulas Properties .............	29
GraphData ..........................	30
GraphData Methods ............	32
GraphData Properties ..........	31
GraphOptions .....................	32
GraphOptions Methods .......	34
GraphOptions Properties .....	33
GraphText ...........................	34
GraphText Methods.............	36
GraphText Properties...........	36
GraphType ..........................	36
GraphType Methods............	38
GraphType Properties..........	38
GroupCondition ..................	39
GroupCondition Methods....	40
GroupCondition
Properties...........................	40
GroupOptions .....................	41
GroupOptions Methods.......	43
GroupOptions Properties.....	42
GroupSelection ...................	43
GroupSelection Methods .....	45
GroupSelection Properties ...	45
GroupSortFields...................	46
GroupSortFields Methods ....	47
GroupSortFields
Properties...........................	47
HasSavedData.....................	47
IsJobFinished .......................	48
JobNumber..........................	49
LastErrorNumber .................	49
LastErrorString .....................	50
LoadEngineOnUse...............	51
LogOnInfo Methods.............	53
LogOnInfo Properties...........	53
LogOnServer .......................	54
LogOnServer Properties .......	56

Index-1

LonOnServer Methods.........	56
Margins ...............................	56
Margins Methods.................	57
Margins Properties...............	57
Output.................................	58
Pages...................................	59
Pages Methods ....................	60
Pages Properties ..................	60
ParamFields.........................	61
ParamFields Info Methods ...	65
ParamFields Info
Properties...........................	65
ParamFields Methods ..........	66
ParamFields Properties ........	64
ParamFields Ranges
Methods.............................	66
ParamFields Ranges
Properties...........................	65
PrintDate .............................	67
PrintDate Methods...............	67
PrintDate Properties.............	67
PrintEnded...........................	68
Printer .................................	68
Printer Methods ...................	81
Printer Properties .................	81
Printer, DevMode
Structure ............................	70
Printer, Setting Port
to FILE................................	80
PrintOptions ........................	81
PrintOptions Methods..........	83
PrintOptions Properties........	82
ProgressDialog ....................	83
Records ...............................	84
Records Methods.................	85
ReportName ........................	85
ReportOptions .....................	87
ReportOptions Methods.......	89
ReportOptions Properties.....	88
ReportTitle...........................	89
SectionFont .........................	90
SectionFont Methods ...........	92
SectionFont Properties .........	92
SectionFormat .....................	93
SectionFormat Methods .......	95
SectionFormat Properties .....	95
SectionFormatFormulas .......	96
SectionFormatFormulas
Methods.............................	98
SectionFormatFormulas
Properties...........................	98
SectionHeight......................	98
SectionHeight Methods .....	100
SectionHeight Properties ...	100

Selection............................		100
Selection Methods .............		104
Selection Properties ...........		104
SendOnExecute .................		104
SessionInfo.................	105, 106
SessionInfo Properties ........		106
SortFields ...........................		107
SortFields Methods.............		108
SortFields Properties...........		108
SQL ...................................		108
SQL Expressions
Methods ...........................		109
SQL Expressions
Properties .........................		109
SQL Methods .....................		111
SQL Params Methods.........		110
SQL Params Properties.......		110
SQL Properties ...................		109
Status .................................		111
Subreports..........................		112
Subreports Methods ...........		114
Subreports Properties .........		113
SummaryInfo .....................		114
SummaryInfo Methods .......		115
SummaryInfo Properties .....		115
Tables ................................		116
Tables Methods..................		117
Tables Properties................		117
Version ..............................		118
Version Methods................		119
Version Properties..............		119
WindowButtonBar .............		119
WindowButtonBar
Methods ...........................		121
WindowButtonBar
Properties .........................		121
WindowCursor ..................		121
WindowCursor Methods ....		123
WindowCursor
Properties .........................		123
WindowEvents...................		123
WindowParent...................		124
WindowSize ......................		126
WindowSize Methods........		127
WindowSize Properties......		127
WindowState .....................		127
WindowStyle .....................		128
WindowStyle Methods.......		129
WindowStyle Properties.....		129
WindowZoom ...................		130
WindowZoom Methods .....		130
WindowZoom
Properties .........................		130

T
TCrpe Component
Constants...........................	206
Error Codes - VCL
Component......................	207
Events................................	166
Introduction...........................	2
Methods ............................	131
Properties ..............................	2
Properties By Group ..............	5
Types.................................	200
WindowEvents ..................	176
Types
Custom Property Field .......	205
Enumerated, Export ...........	200
Enumerated,
FieldMapping...................	201
Enumerated, Formulas.......	201
Enumerated, General.........	200
Enumerated, Graph ...........	201
Enumerated, Margins.........	201
Enumerated, ParamFields ..	202
Enumerated, Printer/
PrintOptions ....................	202
Enumerated,
ReportOptions .................	202
Enumerated, SectionFont ...	202
Enumerated, Sort/Group ....	202
Enumerated, SQL...............	203
Enumerated,
SummaryInfo ...................	203
Enumerated, Tables ...........	203
Enumerated, Window........	203
Enumerated, Window
Cursor..............................	203
Enumerated, Window
Events ..............................	203
Event .................................	204
W
WindowEvents
wOnActivateWindow........	177
wOnCancelBtnClick..........	178
wOnCloseBtnClick ............	178
wOnCloseWindow............	179
wOnDeActivateWindow ...	180
wOnDrillDetail .................	181
wOnDrillGroup.................	182
wOnExportBtnClick...........	184
wOnFirstPageBtnClick.......	185
wOnGroupTreeBtnClick....	185
wOnLastPageBtnClick .......	186
wOnNextPageBtnClick......	187

Index-2

wOnPreviousPage
BtnClick...........................	188
wOnPrintBtnClick .............	189
wOnPrintSetupBtnClick.....	190
wOnReadingRecords.........	191
wOnRefreshBtnClick .........	192
wOnRightMouseClick .......	192
wOnSearchBtnClick ..........	195
wOnShowGroup ...............	196
wOnStartEvent...................	197
wOnStopEvent...................	198
wOnZoomLevelChange.....	199

Index-3