The enclosed 3D volume.
[Visual Basic .NET] Public ReadOnly Property Volume As Double
[C#] public double Volume {get;}
[C++]
HRESULT get_Volume(
double* volumeValue
);
[C++]Parameters
volumeValue [out, retval] volumeValue is a parameter of type double
Product Availability
Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.
Description
Returns the volume of 3D space occupied by a MultiPatch. Handles closed and some non-closed MultiPatches.
Remarks
If Patches comprising a MultiPatch geometry have improperly ordered vertices such that positive faces are not pointing outwards, a negative volume will be returned. To ensure proper orientation, add vertices in a clockwise manner relative to an outside observer.
[C#]
public static void CalculateVolume()
{
IGeometry geometry = GetMultiPatchGeometry();
IVolume
volume = geometry as IVolume;
double calculatedVolume = volume.Volume;
//calculatedVolume =
225.048
}