PSPERF.IDL

// FILE: psperf.idl 
 
[ 
uuid(DDC68871-E08E-11cf-A535-00AA00615B03), 
dual, 
oleautomation 
] 
interface ICOMPerformance : IUnknown 
{ 
import "oaidl.idl"; 
[id(11)] 
HRESULT Test1([in] int l); 
[id(12)] 
HRESULT Test23([in] BSTR szDesc); 
} 
 
[  
uuid(DDC68870-E08E-11cf-A535-00AA00615B03)  
] 
coclass TestCOMPerformance 
{ 
   [default] interface ICOMPerformance; 
};