Use the GetDataMarshallerValue Activity
Use caution when building or editing a workflow. For further advice or to arrange training, contact your professional services consultant.
The GetDataMarshallerValue activity can be used to gather data about the current and original values of a database column.
The WorkflowMessageActivity is located in the General section of the Tribal Toolbox.
The minimum requirements for the GetDataMarshallerValue activity are Column and DataMarshaller.
This activity contains the following properties:
| Section | This field | Holds this information... |
|---|---|---|
| Inputs | Column | The column within the table to interrogate. |
| DataMarshaller | The datamarshaller expression. | |
| Misc | DisplayName |
The title of the activity. The DisplayName property is set to GetDataMarshallerValue by default. |
| Outputs | Empty | Whether the property value is empty. |
| Exists | Whether the property value exists. | |
| Null | Whether the property value is null. | |
| OriginalValue | The original property value. | |
| Value | The current property value. |
Clicking the ellipsis button adjacent to the relevant field opens the Expression Editor where you can enter the relevant code in the Visual Basic (VB) format.