Property Extent
Extent
Gets the calculated extent of the graphics contained in the overlay's Graphics collection.
Declaration
public Envelope Extent { get; }Property Value
| Type | Description |
|---|---|
| Envelope | The current extent of the GraphicsOverlay. |
Remarks
The extent's SpatialReference is that of the GeoView that contains the overlay.
If the overlay is not in a view, returns null.
If the overlay is in a view but that view does not yet have a spatial
reference, returns null.
If the overlay is in a view with a spatial reference, but has no graphics, then an empty envelope will be returned.
Applies to
Platforms and versions
| Target | Versions |
|---|---|
| .NET Standard 2.0 | 100.3 - 200.2 |
| .NET 6.0 | 100.13 - 200.2 |
| .NET 6.0 Windows | 100.13 - 200.2 |
| .NET 6.0 Android | 200.0 - 200.2 |
| .NET 6.0 iOS | 200.0 - 200.2 |
| .NET Framework | 100.0 - 200.2 |
| .NET 5 | 100.10 - 100.12 |
| .NET Core 3.1 | 100.7 - 100.12 |
| Android | 100.0 - 100.15 |
| iOS | 100.0 - 100.15 |
| UWP | 100.0 - 200.2 |
Relevant samples
Find place: Find places of interest near a location or within a specific area.
Find service areas for multiple facilities: Find the service areas of several facilities from a feature service.