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Direction of the geoprocessing parameter.
[Visual Basic .NET] Public ReadOnly Property Direction As esriGPParameterDirection
[C#] public esriGPParameterDirection Direction {get;}
[C++]
HRESULT get_Direction(
esriGPParameterDirection* Direction
);
[C++] Parameters Direction [out, retval]
Direction is a parameter of type esriGPParameterDirection*
The Direction property is an enumeration of values for setting the direction of a parameter. Valid values are: esriGPParameterDirectionInput, esriGPParameterDirectionOutput.