API:System.TypInfo.TPublishableVariantType.GetProperty
Delphi
function GetProperty(var Dest: TVarData; const V: TVarData; const Name: string): Boolean; override;
C++
virtual bool __fastcall GetProperty(TVarData &Dest, const TVarData &V, const System::UnicodeString Name);
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| function | public | System.TypInfo.pas System.TypInfo.hpp |
System.TypInfo | TPublishableVariantType |
Description
Returns the value for any property this Variant type supports.
System.TypInfo.TPublishableVariantType.GetProperty inherits from System.Variants.TInvokeableVariantType.GetProperty. All content below this line refers to System.Variants.TInvokeableVariantType.GetProperty.
Returns the value for any property this Variant type supports.
Override GetProperty to provide the read implementations for properties of instances of the Variant. When the application reads a Variant property (Delphi) or calls the Variant's Exec method (C++) a call is automatically generated to GetProperty that allows the TInvokeableVariant descendant to implement the call.
Dest is a TVarData record that receives the property value.
V is the TVarData record from the Variant instance whose property is being read.
Name is the name of the property.
GetProperty returns true if it returns a property value, false if it does not implement the specified property.
As implemented in TInvokeableVariant, GetProperty always returns false, because it does not implement any properties.