Returns a TField object for a dataset and data control.
function GetFieldProperty(DataSet: TDataSet; Control: TComponent; const FieldName: string): TField;
TField GetFieldProperty(TDataSet DataSet, TComponent * Control, const AnsiString FieldName);
GetFieldProperty returns a reference to a field given the dataset component that contains the field, the data-aware control that accesses the field, and the field name. GetFieldProperty returns a value of type TField.
DataSet is the dataset component containing the field.
Control is the data-aware control that accesses the field.
FieldName is the name of the field for which to return a TField.
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