TFieldDataLink.ActiveChanged procedure

Declaration

procedure ActiveChanged; override

Description

ActiveChanged - method to process changes in the Active property.

Any change to the Active property triggers the ActiveChanged method.

If the method is triggered by a transition into an Active state, then ActiveChanged ensures that this TFieldDataLink's Field is still valid before calling the event handler.

ActiveChanged calls the OnActiveChange event handler if one has been assigned.

See also

• Field
• FieldName
• OnActiveChange
• TDataLink.DataSource