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IVector.IsEmpty Property (ArcObjects .NET 10.8 SDK)
ArcObjects Help for .NET developers > ArcObjects Help for .NET developers > ArcObjects namespaces > Geometry > ESRI.ArcGIS.Geometry > Interfaces > IV > IVector Interface > IVector.IsEmpty Property
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IVector.IsEmpty Property

Indicates if the vector is empty (unset).

[Visual Basic .NET]
Public ReadOnly Property IsEmpty As Boolean

[C#]
public bool IsEmpty {get;}

[C++]
HRESULT get_IsEmpty(
  Boolean* IsEmpty
);

[C++]
Parameters
IsEmpty [out, retval]

  IsEmpty is a parameter of type bool*

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Description

Returns TRUE if all of the components of the vector have undefined (NaN) values.  An Empty vector is NOT the same as a Null vector.

See Also

IVector Interface