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RAD Studio VCL Reference
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Variants.FindCustomVariantType Function
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RAD Studio VCL Reference
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Retrieves the object that implements a custom System::Variant type.
function FindCustomVariantType(const AVarType: TVarType; out CustomVariantType: TCustomVariantType): Boolean; overload; function FindCustomVariantType(const TypeName: string; out CustomVariantType: TCustomVariantType): Boolean; overload;
Boolean FindCustomVariantType(const TVarType AVarType, TCustomVariantType CustomVariantType); Boolean FindCustomVariantType(const AnsiString TypeName, TCustomVariantType CustomVariantType);
Use FindCustomVariantType to obtain a reference to the object that implements a custom System::Variant type.
TypeName is the name of the TCustomVariantType descendant class you want to retrieve.
AVarType is the type code of System::Variant whose implementation class you want to retrieve. If you have an instance of a System::Variant whose value is a custom System::Variant Type, you can obtain a value for this parameter using the VarType function.
CustomVariantType returns an instance of the TCustomVariantType descendant that implements the indicated custom System::Variant type.
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