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.NET Forum / .NET Framework / Interop / December 2004C# to C++
Hello all What would be the analogous c++ statement for this C# code ComInterface ci = (ComInterfaceClass)Marshal.CreateWrapperOfType( GenericType, typeof(ComInterfaceClass)); or (ItemClass) Marshal.CreateWrapperOfType( myObj, typeof(ItemClass) I tried Marshal::CreateWrapperOfType(myObj, Interop::Lib::Item::GetType() ) But it keeps giving me an error illegal call of non-static member function. So what am I doing wrong. -Ravi Singh > What would be the analogous c++ statement for this C# code > [quoted text clipped - 12 lines] > But it keeps giving me an error illegal call of > non-static member function. typeof(class) is the same as the static method invocation System::Type::GetType("class") while System::Object::GetType() is an instance method and you need an object instance to invoke it.  Signature// Alessandro Angeli // MVP :: Digital Media // a dot angeli at psynet dot net Ahh, I did __typeof() and that worked. -Ravi Singh >typeof(class) is the same as the static method invocation >System::Type::GetType("class") Not quite. typeof() resolves the typename to a token at compile time, whereas Type::GetType requires a lookup by name at runtime. Mattias SignatureMattias Sjögren [MVP] mattias @ mvps.org http://www.msjogren.net/dotnet/ | http://www.dotnetinterop.com Please reply only to the newsgroup. > Not quite. typeof() resolves the typename to a token at > compile time, whereas Type::GetType requires a lookup by > name at runtime. Quite right, I oversimplified. Signature// Alessandro Angeli // MVP :: Digital Media // a dot angeli at psynet dot net
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