The second step in setting up the “signature and user image control” (See is setting up the control relationship with the “attribute defined in step one” (See in the Form Designer (See 7.1).
Drag and drop the signature or user image control in the control list. The control will be inserted in the cell marked yellow.

To link the attributes, click on the “DataMember” section in the control’s properties window and click the button to select the attribute.

By selecting the button , the “object selector” that contains the attributes defined in the entity is displayed.