Back to Devexpress

TCustomdxComponentPrinter.DesignerExists(TBasedxReportLink) Method

vcl-dxpscore-dot-tcustomdxcomponentprinter-dot-designerexists-x28-dxpscore-dot-tbasedxreportlink-x29.md

latest3.1 KB
Original Source

TCustomdxComponentPrinter.DesignerExists(TBasedxReportLink) Method

Identifies if a print link has a registered Report Designer dialog form.

Declaration

delphi
function DesignerExists(AReportLink: TBasedxReportLink = nil): Boolean;

Parameters

NameTypeDescription
AReportLinkTBasedxReportLink

Optional. The target print link.

If this parameter is omitted (the parameter value is nil in Delphi or nullptr in C++Builder), the function checks if the current print link has a Report Designer dialog.

|

Returns

TypeDescription
Boolean

True if the target print link has a registered Report Designer dialog form; otherwise, False.

|

Remarks

Call the DesignerExists function to check if the Report Designer dialog is available for a report link. If the DesignerExists function returns False, a DesignReport function call has no effect.

The DesignerExists function returns True only for the following report links:

Data Grid

TdxGridReportLinkRepresents a ReportLink object used by the ExpressPrinting System to print the ExpressQuantumGrid component.

Pivot Grid

TcxPivotGridReportLinkA report link for Pivot Grid controls.

Scheduler

TcxSchedulerReportLinkImplements the scheduler’s report generating component.

Tree List

TcxDBTreeListReportLinkRepresents a report link for printing out the data aware TreeList control.TcxTreeListReportLinkRepresents a report link for printing out the standard TreeList control.TcxVirtualTreeListReportLinkRepresents a report link for printing out the standard TreeList control.

Vertical Grid

TcxRTTIInspectorReportLinkRepresents the report link used for printing out the cxRTTIInspector control.TcxUnboundVerticalGridReportLinkRepresents the report link used to print out single record controls.TcxVerticalGridReportLinkRepresents the report link used for printing out the cxVerticalGrid control. See Also

TCustomdxComponentPrinter.DesignerExistsByComponent Function

TCustomdxComponentPrinter Class

TCustomdxComponentPrinter Members

dxPSCore Unit