 |
This document is archived and information here might be outdated. Recommended version. |
IGlobeViewUtil.QueryVisibleGeographicExtent Method (ArcObjects .NET 10.5 SDK)
|
This document is archived and information here might be outdated. Recommended version. |
| ArcObjects Help for .NET developers > ArcObjects namespaces > GlobeCore > ESRI.ArcGIS.GlobeCore > Interfaces > IG > IGlobeViewUtil Interface > IGlobeViewUtil.QueryVisibleGeographicExtent Method (ArcObjects .NET 10.5 SDK) |
Visible geographic extent of Globe sphere.
[Visual Basic .NET] Public Sub QueryVisibleGeographicExtent ( _ ByVal Extent As IEnvelope _ )
[C#] public void QueryVisibleGeographicExtent ( IEnvelope Extent );
[C++]
HRESULT QueryVisibleGeographicExtent(
IEnvelope* Extent
);
[C++]
Parameters Extent
Extent is a parameter of type IEnvelope
The following code allows you to get the current visible geographic extent.
public void Get_VisibleGeographicExtent(IGlobe globe)
{
ESRI.ArcGIS.GlobeCore.IGlobeDisplay globeDisplay=globe.GlobeDisplay;
ESRI.ArcGIS.Analyst3D.IScene scene=(ESRI.ArcGIS.Analyst3D.IScene)globeDisplay.Scene;
ESRI.ArcGIS.Analyst3D.ISceneViewer sceneViewer=globeDisplay.ActiveViewer;
ESRI.ArcGIS.Analyst3D.ICamera camera=sceneViewer.Camera;
ESRI.ArcGIS.GlobeCore.IGlobeCamera globeCamera=camera;
ESRI.ArcGIS.GlobeCore.IGlobeViewUtil globeViewUtil=globeCamera;
ESRI.ArcGIS.Geometry.IEnvelope extent=new ESRI.ArcGIS.Geometry.EnvelopeClass();
globeViewUtil.QueryVisibleGeographicExtent(extent);
}