Designer: Data Items Panel

The Data Items panel allows you to configure data items that you can use to bind control properties to.

The following table describes the attributes of this panel:

Attribute	Value	Description
Data Items	User-defined	Displays the list of data items.
Data Items: Add	N/A	Click to add a data item.
Data Items: Remove	N/A	Click to remove a data item.

Data Item Properties

The following table describes the properties for data items. They should be configured at design time.

Property	Property Type	Description
Description	Input	Specifies more information that a user may find helpful.
DisplayName	Input	Specifies the name to display in the Workflow Editor.
Localization	Input	Click the ellipsis button to open the Localization Configuration dialog box where you can configure the property to localize, the language to use for localization, and the text to localize.
Name	Input	Specifies the identifying name. The name provides a reference so that code behind, such as event handler code, can refer to a markup element during processing by a XAML processor.
Source	Input	Click the ellipsis button to open the Configure a Data Source dialog box to select and configure a source for the data item. For more information, see Configure a data source item for a resource source. If you are developing a form and choose not to specify a data source, you can specify one in the workflow and pass it in. Note: If you specify a data source in the form, it acts as a default value. Therefore, if you specify a value in the form and as input in the workflow, the value in the workflow overrides the value in the form, and is the value used at run time.
Source Address	Input	Specifies the fully qualified address of the data source you want to assign to the current data item. It can only be used for items with the same configuration. For example, this property can be used on all Mixer classes that have a Speed property. Note: Use this property only if you want to override the Ldap address of the item to read what is passed in by the workflow, but retain all other configuration details. For example, if you configure a workflow to read data items of Line1 (configured to read propertyXYZ), you can override the source address to be Line2, and still read propertyXYZ.
Subscribe	Input	Select this check box to indicate that this data item should be subscribed to. If this check box is cleared, the data item value is read only once when the form or user display loads. When this check box is selected, the data item value is updated continuously as the data item source updates.
Uid	Input	Specifies the unique identifier (for localization).