RAD Studio VCL Reference
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Variant::IUnknown* Operator
Variant Class | Variant Members | System Namespace | Description
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Converts the System::Variant to an System::Variant::IUnknown* interface pointer.

Pascal
operator IUnknown*;
C++
__fastcall operator IUnknown*();
Description

This conversion operator returns an OLE object System::Variant::IUnknown* interface pointer that is a conversion of this System::Variant. 

If the conversion operation is not possible because of an invalid variant type conversion, an ESystem::VariantError exception is thrown. 

 

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