Display Result Picker Activity

Description:

Displays a list of feature results on the client that a user can select from.

Inheritance Hierarchy:

System.Object
  System.Activities.Activity
    System.Activities.NativeActivity
      Geocortex.Workflow.Activities.ButtonActivityBase
        Geocortex.Workflow.Activities.DisplayResultPicker

Function:

This activity is used to present a list of feature results to the end user and allow the user to make a selection from the results. The selected results will be available as an output of the activity.

In the viewer, the Workflow Module has a property called displayResultPickerTemplateComplexity which chooses the amount of information to display in query results that use the workflow Display Result Picker activity. The value can be complex or simple. For more information see Workflow Module.

In a Workflow:

A workflow could use a QueryTask to fetch some features, and then use DisplayResultPicker to display those features and allow the user to select any number of them.

Properties:

Name Description

In Arguments

Workflow Container Name

The name of the workflow container that the visual output of the activity will display in.

Use one of the HTML5 Viewer's predefined workflow containers or create a custom container. For more information, see Workflow Containers.

Title

The text to display in the title bar.

Message

Instructional text to explain to the user what they should do.

Error Message

The error message to display if the user clicks a button with validation and no item is selected.

Feature Set

The feature set to display.

Map Service Id

The ID of the Geocortex map service that this feature is related to.

Layer Id

The ID of the Geocortex layer this feature set is related to.

Layer Name

The name of the Geocortex layer this feature set is related to. If a Layer Id is also supplied the Id will be preferred

Description Format

The description of every feature in the feature set will be formatted based on this value.

Label Format

The label of every feature in the feature set will be formatted based on this value.

Selection Mode

The selection mode (Single, Multiple or Extended)

Show Filter

Whether to show the filter or not.

Show Icons

Whether to show icons for each feature or not.

Misc

Display Name

DisplayResultPicker

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.

External Id

An activity handler within a client can reference this particular activity using this external identifier.

Out Arguments

Button Result Value

The text output of the button that the user clicked on the activity.

Selected FeatureSet

A new FeatureSet containing only the selected features from the original FeatureSet.

Selected Graphics

The list of graphics corresponding to the selected features.

Selected Indices

The list of indices corresponding to the selected features.

Version Information:

Supported from: Geocortex Essentials 4.0, Geocortex Viewer for Silverlight 2.0, Geocortex Viewer for HTML5 2.0.

© 2019 Latitude Geographics Group Ltd. All Rights Reserved.

Documentation Version 4.11