[ObsoleteAttribute("The function should not be used any longer. The design of BizBlox is shifting in future releases to allow other data types as primary keys")]
public Guid Uid()

<ObsoleteAttribute("The function should not be used any longer. The design of BizBlox is shifting in future releases to allow other data types as primary keys")> _
Public Function Uid As Guid

[ObsoleteAttribute(L"The function should not be used any longer. The design of BizBlox is shifting in future releases to allow other data types as primary keys")]
public:
Guid Uid()