Use the GetDataMarshallerValue Activity
Note: 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.
Note: 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. Note: 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.