Get Attribute Value <T> Activity

Description:

Gets the specified attribute value of the specified feature of the FeatureSet or collection of Graphics.

Inheritance Hierarchy:

System.Object
  System.Activities.Activity
    System.Activities.CodeActivity
      Geocortex.Workflow.Activities.GetAttributeValue<T>

Function:

This activity allows you to obtain an attribute value attribute from a particular feature in a FeatureSet.

The type of the attribute value must match the specified type T.

In a Workflow:

You would use this activity to get a single attribute values from a FeatureSet to pass to another activity such as Query Task or Display Form.

Properties:

Name Description

In Arguments

Attribute

The name of the attribute to obtain the value from.

FeatureSet

The FeatureSet or collection of Graphics to obtain the attribute value from.

Index

The zero-based index of the feature to get the attribute from. If not specified the first feature will be used.

Misc

Display Name

GetAttributeValue

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 result attribute value.

Version Information:

Supported from: Geocortex Essentials 4.4.

© 2019 Latitude Geographics Group Ltd. All Rights Reserved.

Documentation Version 4.11