Web.DBWeb.THTTPDataLink.Fields
Delphi
property Fields[I: Integer]: TField read GetFields;
C++
__property Data::Db::TField* Fields[int I] = {read=GetFields};
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| property | public | Web.DBWeb.pas Web.DBWeb.hpp |
Web.DBWeb | THTTPDataLink |
Description
Lists all the field components from the dataset that may be shown in the image of the datasource.
Use Fields to access field components by index. Fields[0] is the first field component, Fields[1] is the second field component, and so on. If the SparseMap property is true, Fields may contain undefined field components. For these entries, Fields returns nil/NULL.
TDSTableProducer uses Fields to keep track of all field components that are part of its dataset. Whenever necessary, TDSTableProducer reconciles the field bindings of its columns with the field components in Fields.