Project Task Activity 
Description:
Applies a geographic projection to a collection of graphics using the ArcGIS Geometry Service.
Inheritance Hierarchy:
System.Object
System.Activities.Activity
System.Activities.AsyncCodeActivity
Geocortex.Workflow.Activities.ProjectTask
Function:
This activity will take a collection of graphics and apply a geographic projection onto them. You can use this activity to transfer graphics between projection systems.
In a Workflow:
If your data is in a specific projection for the area your business focuses on, but you then you need to access a layer or service like geocoding that covers a broader geographical region using a different projection, you could use the Project Task activity to convert those results/data to your operation projection.
Properties:
| Name | Description |
|---|---|
|
In Arguments |
|
|
Credentials |
The network credentials that are sent to the host and used to authenticate the request. |
|
Custom Parameters |
Additional parameters to include in the request. |
|
Datum Transform |
The datum transformation to use. |
|
Disable Client Caching |
If true, adds a timestamp parameter (_ts) to the request to prevent it from being loaded from the application's cache. |
|
FeatureSet |
The graphics containing the geometry to project. The FeatureSet for which all feature's geometry will be projected in the desired spatial reference. |
|
Geometry Service Url |
The URL of the ArcGIS Server Geometry service. For example: http://sampleserver1.arcgisonline.com/ArcGIS/rest/services/Geometry/GeometryServer. |
|
Proxy Url |
The URL to proxy the request through. |
|
Spatial Reference |
The spatial reference to project each feature. |
|
Token |
The token needed to access a secure ArcGIS task. |
|
Transform Forward |
A value indicating if the datum transformation is in the forward or reverse direction. Must be used in conjunction with Datum Transform. |
|
Misc |
|
|
Display Name |
ProjectTask 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 |
|
|
Results |
The graphics that have been projected into a new spatial reference. |
Version Information:
Supported from: Geocortex Essentials 3.4.2.