Zoom To Extent of Selected Graphics in a FeatureLayer

[MichelleMestrovich]

Is it possible to zoom to the extent of the selected graphics in a Featurelayer?  I know I can get to each geometry of the selected graphics, but how do I put all the geometiries into one collection and get their overall extents.

Thanks

[Anonymous User]

Original User: dbroux

You can calculate the Union of all the graphic geometry extents.

Using LINQ :

Envelope selectedGraphicsExtent = layer.SelectedGraphics.Select(g => g.Geometry.Extent)
                                                      .Aggregate((result, extent) => extent.Union(result));

[MichelleMestrovich]

Thanks, that worked perfectly. :cool: