Crystal Reports  

Link Tab (Insert Subreport)

Use the Link Tab to specify the field in the parent report that will serve as the link field to the data in the subreport.

For Subreport
Use this list to select the subreport that you want linked to the data in the container report.
Available fields
The Available fields box lists all of the fields available in the container report to which you can link your subreport.
Add (>)
Click the Add button (>) to copy a field from the Available Fields box into the Field(s) to link to box.
Remove (<)
Click the Remove button (<) to remove a field from the Field(s) to link to box.
Field(s) to link to
The Field(s) to link to box displays the currently selected fields to which you intend to have your subreport link.
Subreport parameter field to use
The Subreport parameter field to use list appears when the Field(s) to link to box contains at least one field name. Use the Subreport parameter field to use list to determine the subreport field on which the container report and the subreport are linked.
Select data in subreport based on field
Use the Select data in subreport based on field check box to activate the Select data in subreport based on field list.

After you select this check box, choose a field from the list below to organize the subreport data based on a specific field. Clear this check box to have the subreport adopt the organization used in the primary report.

See Also

Insert Subreport Dialog Box | Inserting Subreports