How to create a single instance of a child exe (COM Server Type exe)and use it throu

[sivavuyyuru5942]

Hi,

I have an MFC application(.ex e) in which i am creating an pointer object to CComQIptr<chems t::IChems>myinf o and after this i have using cocreateinstanc e i had created the object launching that object,so Where i am using that CComQIptr object i have been creating instance to that COM exe(child exe) and at the end of the function i am releasing that object (myinfo->release).i want to create single instance for it and i want to use them in different .cpp files and finally i want to kill the child exe.Eventhough i release the object it is still alive.(Visualis ing in Task manager whether the exe is still alive or not).

Thanks in Advance.

[weaknessforcats]

This is a Singleton design pattern issue.

Read this: http://bytes.com/topic/c/insights/65...erns-singleton