phPrintDlg - cDRReport¶
Methods - Properties - Events
Type¶
Handle
Default¶
0
Arguments¶
None
Description¶
This write-only property can be set to the address of a PrintDlgEx structure, which can be returned by an object of the cPrintDialog class. The value will be used by the OutputReport method and passed to the PrintReport method.
When the value of this property remains zero and psPrinterName is empty, the PrintReport method will query the printer.
Setting the property to an invalid handle might result in a system crash. Results are unknown.
Avoid that PrintDialog popups a dialog in a Web application.
For more information about the PRINTDLGEX structure, see: PRINTDLGEX Structure
DataFlex Framework usage¶
- Web
- Windows
- FlexTron
Sample¶
Object oReport is a cDRReport
Set psReportName to 'MyReport.dr'
Set peOutputDestination to PRINT_TO_PRINTER
End_Object
Object oPrinterSelection Is A cPrintDialog
Set pePaperSize to DMPAPER_A4
End_Object
Object oOutputReportButton is a Button
Set Label to 'Output Report'
Procedure OnClick
Integer iResult
Handle hPrintDlg
Get PrintDialog Of oPrinterSelection to iResult
If (iResult = PD_RESULT_PRINT) Begin
Get phPrintDlg Of oPrinterSelection To hPrintDlg
Set phPrintDlg Of oReport to hPrintDlg
End
Send RunReport Of oReport
End_Procedure
End_Object
The above example can be simplified to:
Object oReport is a cDRReport
Set psReportName to 'MyReport.dr'
Set peOutputDestination to PRINT_TO_PRINTER
End_Object
Object oOutputReportButton is a Button
Set Label to 'Output Report'
Procedure OnClick
Integer iResult
Handle hoPrintDialog hPrintDlg
Get phoPrintDialog Of oReport to hoPrintDialog
Set pePaperSize Of hoPrintDialog to DMPAPER_A4
Get PrintDialog of hoPrintDialog to iResult
If (iResult = PD_RESULT_PRINT) Begin
Get phPrintDlg Of hoPrintDialog To hPrintDlg
Set phPrintDlg Of oReport to hPrintDlg
End
Send RunReport Of oReport
End_Procedure
End_Object