| [Overview][Constants][Types][Classes][Procedures and functions][Variables] | Reference for unit 'System' (#rtl) |
[Properties (by Name)] [Methods (by Name)] [Events (by Name)]
Basic interface for all COM-based interfaces
Source position: objpash.inc line 190
type IUnknown = interface |
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function QueryInterface(); |
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Return pointer to VMT table of interface |
function _AddRef; |
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Increase reference count of the interface |
function _Release; |
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Decrease reference count of the interface |
end; |
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Basic interface for all COM-based interfaces |
IUnknown is defined by windows. It's the basic interface which all COM objects must implement. The definition does not contain any code.
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Basic interface for all COM based interfaces |
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Dispatch interface |
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Interface with RTTI associated with it. |
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