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You cannot export template clas. Instaed you must define all functions of the template class as inline(wighout __declspec(_dllexport)) and simply include header whre you want to use it. Template class is actually created by compiler based on parameter passed.<br />

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You cannot export template clas. Instaed you must define all functions of the template class as inline(wighout __declspec(_dllexport)) and simply include header whre you want to use it. Template class is actually created by compiler based on parameter passed.


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What is the point of exporting the function when you can't export the class? As I have said in my Q, maybe can you show me a short smaple program.<br />
<br />
Thanks.<br />
<br />

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What is the point of exporting the function when you can't export the class? As I have said in my Q, maybe can you show me a short smaple program.

Thanks.



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I know I can't export a template class in MFC extension DLL bu doing <br />
<br />
template&lt;class T&gt;<br />
class AFX_EXT_CLASS CSharedMemT: public CObject<br />
{<br />
...<br />
<br />
I was told to &quot;explicitly instantiate the template-based classes I really want to export, and export those on a case-by-case basis&quot;<br />
<br />
My Q is, how do I do that in the MFC extension DLL? I need shor, simple deom code on how this can be implemented.<br />
<br />
Thanks<br />
<br />
Joshua<br />

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I know I can't export a template class in MFC extension DLL bu doing 

template<class T>
class AFX_EXT_CLASS CSharedMemT: public CObject
{
...

I was told to "explicitly instantiate the template-based classes I really want to export, and export those on a case-by-case basis"

My Q is, how do I do that in the MFC extension DLL? I need shor, simple deom code on how this can be implemented.

Thanks

Joshua


export template class in MFC extension DLL

Kernel and system programming is the process of creating the software necessary for a computer or device to function and operate other programs. Some operating systems (such as Microsoft Windows) are proprietary, but others, such as the various Linux distributions, are open source.