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| ArcObjects namespaces > CatalogUI > ESRI.ArcGIS.CatalogUI > Constants > E > esriSpatialReferenceXYFilter Constants (ArcObjects .NET 10.4 SDK) | 
Options for restricting the type of XY coordinate systems shown.
| Constant | Value | Description | 
|---|---|---|
| esriShowOnlyGeographic | 1 | Show only geographic coordinate systems. | 
| esriShowOnlyProjected | 2 | Show only projected coordinate systems. | 
| esriShowBoth | 3 | Show geographic and projected coordinate systems. |