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Set and get parameter domain
| Name | Description | |
|---|---|---|
|  | Category | The parameter category. | 
|  | ChoiceList | The parameter choice list. | 
|  | DataType | The parameter data type. | 
|  | Direction | The parameter direction. | 
|  | DisplayName | The parameter display name. | 
|  | Domain | The parameter domain. | 
|  | Name | The parameter name. | 
|  | ParameterType | The parameter type. | 
|  | Value | The parameter value. | 
| Interfaces | Description | 
|---|---|
| IGPParameterInfo | Provides access to the properties/methods of the parameter information. | 
| Classes | Description | 
|---|---|
| GPParameterInfo | GPParameterInfo Class. |