Usually, users enter data about their projects through form controls, such as text boxes, drop-down lists, or data pickers. In forms, some data is connected and some is unconnected. When a user enters a value in a form control that is connected to a data field, the value is stored in the project and can be shared. When a user enters a value in a form control that is not connected to a data field, the value is stored in the form and cannot be shared.
For example, Project Name is a connected data field. If a user enters a project name in one form, the project name is updated in all forms that contain the Project Name data field. Additionally, if a user deletes a form that contains Project Name, the project's name is still available in other forms because its value is stored in the project, not in the form. By contrast, Prepared Date is an unconnected data field. In this case, the date a form is prepared is only relevant to the form, not the entire project. Therefore, if a user deletes a form that contains an unconnected data field, such as Prepared Date, the data value is deleted, too.
When you connect a form control to a data field, the data values are shared across tools, forms, and projects.
Only single-value data fields can be connected to a form control outside of a data-entry table. To connect data fields that belong to data tables, go to Insert data-entry tables.
When you do not connect a form control to a data field, the data values are not shared across tools, forms, or projects.