Oracle Applications: Forms :Attaching calendar

Attach Calendar:
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1)Select the Field properties and select the property called
  List of Values : ENABLE_LIST_LAMP
2)Goto the Item level Trigger called KEY-LIST-VAL trigger call the following API
  CAlendar.Show();

Attach the LOV:
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1)Define the Record Group Either Static Values or By using the Query
2)Create LOV and attach the Record Group
3)Attach the LOV to field in the property called list of Values.

Implement WHO Columns:
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1)Select All the WHO Columns in the Datablock
2)define following Two Triggers at DataBlock level 1)Pre-Insert
2)Pre-Update
3)Call the following API from both the Triggers
FND_STANDARD.SET_WHO():


Standard Libraries Contains all these API's.
we can download all these Libraries from Resource folder in AU_TOP.

APPDAYPK : It will Support for All CAlendar and Date time Functions
FNDSQF   : It Will support for al the Flexfield,profile,WHO Columns functionality.