MapControl.ZoomToRegion(MapBounds, Double) Method
Zooms the map to the specified region.
Namespace: DevExpress.Xpf.Map
Assembly: DevExpress.Xpf.Map.v24.1.dll
NuGet Package: DevExpress.Wpf.Map
Declaration
Parameters
Name | Type | Description |
---|---|---|
bounds | MapBounds | The bounds that specify a map region to display. |
Optional Parameters
Name | Type | Default | Description |
---|---|---|---|
paddingFactor | Double | 0.15 | Specifies the size of the border around displayed map items. |
Remarks
The padding factor is applied to the larger dimension of the bounding box that contains visible items.
The following image shows an instance of a horizontal dimension that is larger than the vertical (“PF” means “Padding Factor” on images):
When the vertical dimension is larger than the horizontal, the zoom appears as follows:
Note that the padding factor is divided by two for each side of the region.
The following code zooms a map into a specified region:
using DevExpress.Map;
using DevExpress.Xpf.Map;
private void OnWindowLoaded(object sender, RoutedEventArgs e) {
mapControl.ZoomToRegion(bounds: new MapBounds(new GeoPoint(51.30, 0.07), new GeoPoint(41.54, 12.3)), paddingFactor: 0.15);
}