How do you use a class from another project?

To import java package into a class, we need to use java import keyword which is used to access package and its classes into the java program. Use import to access built-in and user-defined packages into your java source file so that your class can refer to a class that is in another package by directly using its name.

You can import a specific class or the whole package . You place import statements at the top of your source files (but below any package statements). For example, you can import all classes in the java.

in solution explorer, right click on your project and go to add ==> existing item, then browse to the path of your existing class . I’d recommend referencing the other project (just in case you were finding the compiled DLL). On the left you have lots of choices — adding Assemblies, Projects in Solution, etc.