Provides access to the properties/methods of a geoprocessing parameter object. Note: the IGPParameter interface has been superseded byIGPParameter3. Please consider using the more recent version.
Product Availability
Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.
Members
| Description | ||
|---|---|---|
 |
Altered | Indicates whether the parameter value has been explicitly set (by the user). |
|
Category | Category of the geoprocessing parameter. |
|
ChoiceList | The choice list object of the geoprocessing parameter. |
|
ControlCLSID | The class identifier (CLSID) of the ActiveX control to use to edit the geoprocessing parameter. |
|
DataType | Data type of the geoprocessing parameter. |
|
DefaultEnvironmentName | The name of the environment value to use as the default value for the geoprocessing parameter. |
|
Direction | Direction of the geoprocessing parameter. |
|
DisplayName | Display name of the geoprocessing parameter. |
|
DisplayOrder | The display order of the geoprocessing parameter. |
|
Domain | Domain of the geoprocessing parameter. |
|
Enabled | Indicates whether the ActiveX control for the geoprocessing parameter should be enabled/disabled. |
|
HasBeenValidated | Indicates whether the parameter value has been modified since the last time the parameter was validated (i.e., since Validate() was called). |
|
Name | Name of the geoprocessing parameter. |
|
ParameterDependencies | Enumeration of parameter names the geoprocessing parameter is dependent on. |
|
ParameterType | Type of the geoprocessing parameter. |
|
Value | The current value object of the geoprocessing parameter. |
CoClasses that implement IGPParameter
| CoClasses and 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.