|  | This document is archived and information here might be outdated. Recommended version. | 
| ArcObjects namespaces > Geometry > ESRI.ArcGIS.Geometry > Interfaces > IP > IParameter Interface (ArcObjects .NET 10.4 SDK) | 
Provides access to members that control the properties of projection parameters.
| Description | ||
|---|---|---|
|  | Abbreviation | The abbreviated name of this spatial reference component. | 
|  | Alias | The alias of this spatial reference component. | 
|  | FactoryCode | The factory code (WKID) of the spatial reference. | 
|  | Index | The index of a projection parameter within a projected coordinate system's parameter array. | 
|  | Name | The name of this spatial reference component. | 
|  | Remarks | The comment string of this spatial reference component. | 
|  | Value | The numerical value of a projection parameter. | 
| Interfaces | Description | 
|---|---|
| ISpatialReferenceInfo | Provides access to members that control the properties common to all components of a spatial reference system. | 
| CoClasses and Classes | Description | 
|---|---|
| Parameter | Creates a parameter. |