TdxReportControlPrintPreviewEvent Type

The procedural type for print preview generation events in a TdxReportControl component.

Declaration

TdxReportControlPrintPreviewEvent = procedure(ASender: TdxCustomReportControl; const APDF: TBytes) of object;

Parameters

Name	Type	Description
ASender	TdxCustomReportControl	Provides access to the Report control that raised the notification event. Tip Cast the ASender parameter value to the TdxReportControl class to access all public API members.
APDF	TBytes	Returns the generated report preview document in the PDF format (as an array of bytes).

Remarks

A print preview generation event occurs every time a TdxReportControl component prepares a report preview document (in the PDF format).

Direct TdxReportControlPrintPreviewEvent Type Reference

The TdxCustomReportControl.OnPrintPreview event references the TdxReportControlPrintPreviewEvent procedural type.