Data.Bind.ObjectScope.TBindSourceAdapterObjectFieldCustomScope.DoLookup
Delphi
function DoLookup(const Name: String): IInterface; override;
C++
virtual System::_di_IInterface __fastcall DoLookup(const System::UnicodeString Name);
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| function | protected | Data.Bind.ObjectScope.pas Data.Bind.ObjectScope.hpp |
Data.Bind.ObjectScope | TBindSourceAdapterObjectFieldCustomScope |
Description
Provides the returning of a custom wrapper that will be used by the engine to parse and evaluate the expression.
Data.Bind.ObjectScope.TBindSourceAdapterObjectFieldCustomScope.DoLookup inherits from System.Bindings.CustomScope.TCustomScope.DoLookup. All content below this line refers to System.Bindings.CustomScope.TCustomScope.DoLookup.
Provides the returning of a custom wrapper that will be used by the engine to parse and evaluate the expression.
The DoLookup method provides the returning of a custom wrapper that will be used by the engine to parse and evaluate the expression. DoLookup is called only once for each different symbol that is not found in the internal cache.