Vb.net include dll file

Below I created a simple calculation class for testing. This class has two variable members and one Add method. The method adds two integer numbers and returns the result. Generic; using System. Linq; using System. Configure project properties to make it COM visible.

Open project properties dialogue window. When the project properties window is opened, click Application tab, and then click Assembly Information button. So the class library you created in C or VB.

Net must be created as a COM visible assembly. This allows COM-based applications to call the class library's member variables and methods. Register for COM Interop. There are a few ways to do it based on your circumstances. On the project properties window, click Build tab. This makes Visual Studio do two things automatically when the project is compiled. First, it will generate a. Second, it will register class information for the COM component in Windows registry.

Here is what is registered in Windows registry for the compiled assembly so that COM clients can use the. NET class transparently. To register the assembly on other computers such as production machines, you can register the assembly by using RegAsm.

See this article for details. Compile the project. Build the solution. Then go to bin folder. Copy the type library file to Windows system folder.

Asked 9 years, 5 months ago. Active 3 years, 1 month ago. Viewed 46k times. I'm not sure what I could be missing. Any ideas? Community Bot 1 1 1 silver badge. Have you a x86 or x64 System?

In this case, you may find a solution in installing the right version in the right place. I'm running Windows 7 bit. That location was the default location the FMOD installer fmodapiwin-installer. I'm guessing that the installer is a bit executable, so windows defaulted to the x86 folder.

I've moved the dll to the application folder, but it made no difference. If you can't set it to x64 then you may need to download the bit version of the dll and use that instead.

I've tried changing the compile target, but there was no effect. Should this work? This discussion thread is closed Start new discussion. Similar topics. NET Framework. Making a deployment package for a desktop application using vb. Dlls and deployment. Single or multiple assemblies in big apps? Visual Basic. Why I hate Citrix and multiple namespaces. Mobile Development. Nested class structure question. Opening Balance. Ms access. Thanks to all the help from other users.

Hi Dennis, Thanks for sharing this with the newgroups I added Zip file in the header than it will be easy to find on Google. Cor For all the newcomers to VB. Thanks for sharing this knowledge. This discussion thread is closed Start new discussion.

Similar topics. NET Framework. Adding references during runtime. Adding references to objects in a comboBox. Q: adding a project. Debug problem with references project.