IMap.GetBitmap

Syntax

GetBitMap(Width: Integer; Height: Integer; Dpi: Double): IGxBitmap;

Parameters

Width. Width of the returned image in pixels.

Height. Height of the returned image in pixels.

Dpi. Resolution of the returned image.

Description

The GetBitmap method returns the map graphic presentation by the specified parameters.

Example

Executing the example requires a form, a button named Button1 on the form, the UiMap component named UiMap1 that is a data source for the MapBox component. The map must be connected to the UiMap1 component.

Sub Button1OnClick(Sender: Object; Args: IMouseEventArgs);

Var

Map: IMap;

Bitmap: IGxBitmap;

Begin

Map := UiMap1.Map;

Bitmap := Map.GetBitmap(300, 150, 96);

Bitmap.SaveToFile("C:\Map.gif");

End Sub Button1OnClick;

After executing the example the map graphic presentation is saved to file with the following properties: width - 300 pixels, height - 150 pixels, resolution - 96 dpi.