Search field based on its fieldnumber.
Source position: db.pas line 1361
public function TFields.FieldByNumber(  | 
FieldNo: Integer  | 
):TField;  | 
FieldNo  | 
  | 
Field number to search for.  | 
Field instance with matching FieldNo property.
FieldByNumber searches for the field whose TField.FieldNo property matches the FieldNo parameter. If no such field is found, Nil is returned.
  | 
Find a field based on its name.  | 
|
  | 
Find a field based on its name.  | 
|
  | 
Return the index of a field instance.  |