Name 

Description 

 

Add 

Creates a new field definition object and adds it to the Items property. 

 

AddFieldDef 

Creates a new field definition object and adds it to the Items property of this TFieldDefs object. 

 

Find 

Returns a field definition, given the name of the field. 

 

Update 

Refreshes the field definitions in the Items property array to reflect the current state of the physical fields underlying the dataset.