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IGPValue.IsEmpty Method (ArcObjects .NET 10.6 SDK)

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ArcObjects Library Reference (GeoDatabase)

IGPValue.IsEmpty Method

Indicates if the value object is empty.

[Visual Basic .NET]
Public Function IsEmpty ( _
) As Boolean

[C#]
public bool IsEmpty (
);

[C++]
HRESULT IsEmpty(
void
);

Product Availability

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

Remarks

The IsEmpty method returns if this Value object has been set or not.

See Also

IGPValue Interface

.NET Samples

Calculate area geoprocessing function tool (Code Files: CalculateAreaFunction)

.NET Related Topics

Building a custom geoprocessing function tool