Get FeatureSet Extent Activity

Description:

Gets the union of the extents of the geometries in an ArcGIS Server FeatureSet or collection of Graphics.

Inheritance Hierarchy:

System.Object
  System.Activities.Activity
    System.Activities.CodeActivity
      Geocortex.Workflow.Activities.GetFeatureSetExtent

Function:

This activity provides a simple way to determine the combined extent of all the features in a FeatureSet.

In a Workflow:

In a workflow, it is very common to perform a query to obtain a FeatureSet. You then want to zoom the map to the extent of all the features. The GetFeatureSetExtent activity loops through all the features in the FeatureSet and calculates the combined extent. This is possible using multiple activities running a loop, but the GetFeatureSetExtent activity simplifies the process.

Properties:

Name	Description
In Arguments
FeatureSet	The name of the feature set or collection of graphics to get the collection of graphics from which to extract the extent.
Misc
Display Name	GetFeatureSetExtent You can change the name of an activity to one that describes what it does. A descriptive name can make a workflow easier to interpret and maintain.
Out Arguments
Result	The extent of the feature set.

Version Information:

Supported from: Geocortex Essentials 3.5.