api:dk11:delphi:fmx.giscontrolprintpreview.tgis_controlprintpreview.preview_integer_tgis_printmanagerabstract
Table of Contents
TGIS_ControlPrintPreview.Preview(Integer; TGIS_PrintManagerAbstract) method
DK for Delphi | FMX.GisControlPrintPreview.TGIS_ControlPrintPreview.Preview | Overloads | Constructors | Methods | Properties
Generates a print preview of the selected page.
Available also on: ActiveX.
Syntax
// Delphi public function Preview( const _pagenumber : Integer; const _printManager : TGIS_PrintManagerAbstract ) : String; overload; virtual;
// C++ Builder public: virtual UnicodeString Preview( const int _pagenumber, TGIS_PrintManagerAbstract* const _printManager ) /* overload */;
Parameters
| Name | Type | Description |
|---|---|---|
| _pagenumber | Integer | Page number to preview, where 1 is the first page. |
| _printManager | TGIS_PrintManagerAbstract | Print manager providing page layout and rendering settings. |
Result
| Type | Description |
|---|---|
| String | Title string describing the generated preview page. |
Remarks
PURPOSE: Generates a print preview for the requested page using the current preview control settings.
BEHAVIOR: Uses 1-based page numbering, where page 1 is the first page.
CONSTRAINTS: Printing fails when GIS_Viewer.InPaint is set to True.
2026/07/11 00:18