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| ArcObjects namespaces > GeoprocessingUI > ESRI.ArcGIS.GeoprocessingUI > Classes > M > MdEnvelopeCtrl CoClass (ArcObjects .NET 10.4 SDK) | 
Control for setting enevelope properties.
| Interfaces | Description | 
|---|---|
| IMdElementCtrl | Provides access to the methods on an element control object. | 
| IMdEnvelopeCtrl | Provides access to envelope control. |