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IGPParameter Interface (ArcObjects .NET 10.7 SDK)
ArcObjects Help for .NET developers > ArcObjects Help for .NET developers > ArcObjects namespaces > Geoprocessing > ESRI.ArcGIS.Geoprocessing > Interfaces > IG > IGPParameter Interface
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IGPParameter Interface

Provides access to the properties/methods of a geoprocessing parameter object. Note: the IGPParameter interface has been superseded by IGPParameter3. Please consider using the more recent version.

Product Availability

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

Members

Name Description
Read-only property Altered Indicates whether the parameter value has been explicitly set (by the user).
Read-only property Category Category of the geoprocessing parameter.
Read-only property ChoiceList The choice list object of the geoprocessing parameter.
Read-only property ControlCLSID The class identifier (CLSID) of the ActiveX control to use to edit the geoprocessing parameter.
Read-only property DataType Data type of the geoprocessing parameter.
Read-only property DefaultEnvironmentName The name of the environment value to use as the default value for the geoprocessing parameter.
Read-only property Direction Direction of the geoprocessing parameter.
Read-only property DisplayName Display name of the geoprocessing parameter.
Read-only property DisplayOrder The display order of the geoprocessing parameter.
Read-only property Domain Domain of the geoprocessing parameter.
Read-only property Enabled Indicates whether the ActiveX control for the geoprocessing parameter should be enabled/disabled.
Read-only property HasBeenValidated Indicates whether the parameter value has been modified since the last time the parameter was validated (i.e., since Validate() was called).
Read-only property Name Name of the geoprocessing parameter.
Read-only property ParameterDependencies Enumeration of parameter names the geoprocessing parameter is dependent on.
Read-only property ParameterType Type of the geoprocessing parameter.
Read-only property Value The current value object of the geoprocessing parameter.

Classes that implement IGPParameter

Classes Description
GPParameter Geoprocessing Parameter object.
MdParameter Model parameter object that references a model variable or contains a value object.

Remarks

The IGPParameter provides access to the properties that identify the characteristics for a geoprocessing tool’s parameter. The ParameterInfo property of the IGPFunction returns an array of IGPParameter objects. Also refer to Building Geoprocessing Function Tools.

 

See also IGPParameterEdit, IGPFunction.

.NET Samples

Calculate area geoprocessing function tool