Causes the system to display a lookup page.
Applies To
Fields
Remarks
There are three lookup options:
- 
            Default Lookup - The lookup into the table is performed without applying filters or other special parameters.
 - 
            Field Lookup - You can use this trigger to define a field lookup that will be used in place of the default lookup.
 - 
            Text box Lookup - You can use the OnLookup (Page fields) Trigger to define a lookup based on the value of a text box. This value will be used in place of the default lookup or the field lookup. 
 
When using this trigger, follow this approach:
- 
            Use the field value to determine what filters or other parameters to apply.
 - 
            Run the lookup page as a modal page.
 - 
            Transfer the value the user selects back to the field when the user chooses OK.
 
If an error occurs in the trigger code, the lookup page is closed.






