How to create a dll file with visual studio 2008

Thanks Jackson for your help, the major problem was the writing console application and telling VS about windows application. Real stupidity!!!!!! Thanks — Rameshwar. I think your books are probably fairly old, the. Marian Petre Marian Petre 51 1 1 bronze badge. Sign up or log in Sign up using Google.

Sign up using Facebook. Sign up using Email and Password. Post as a guest Name. Email Required, but never shown. The Overflow Blog. Stack Gives Back Safety in numbers: crowdsourcing data on nefarious IP addresses. Your email address will not be published. Skip to content January 14, Visual Studio. Summary of the article: What is DLL file?

Select the template Class. Set the project name to MyCalculator. Click OK. Sample C code is given bellow: using System; using System. DLLs also make it easy to share functions and resources across executables. Multiple applications can access the contents of a single copy of a DLL in memory at the same time. Static linking copies all the object code in a static library into the executables that use it when they're built.

Dynamic linking includes only the information needed by Windows at run time to locate and load the DLL that contains a data item or function. When you create a DLL, you also create an import library that contains this information. When you build an executable that calls the DLL, the linker uses the exported symbols in the import library to store this information for the Windows loader.

Even though DLLs and applications are both executable modules, they differ in several ways. The most obvious difference is that you can't run a DLL. From the system's point of view, there are two fundamental differences between applications and DLLs:. An application can have multiple instances of itself running in the system simultaneously. A DLL can have only one instance.

An application can be loaded as a process. It can own things such as a stack, threads of execution, global memory, file handles, and a message queue. A DLL can't own these things. Dynamic linking saves memory and reduces swapping.

Not for VB6 questions. Sign in to vote. Dear Friends, Could you please teach me how to create a dll file using Visual Basic. I'm using MS Visual Studio A simple step by step explanation would be nice. A Real Novice Programmer! Monday, December 28, AM. Select the template Class Library. The output of the project will be a DLL. That's all there is to it.