Should interfaces be in the same namespace?

Should interfaces be in the same namespace?

So probably putting them in the same namespace is the best idea. Also, since both the interface and the implementation most likely serve the same purpose, it’s better to group them in the same namespace.

Can a namespace have multiple classes?

Two classes with the same name can be created inside 2 different namespaces in a single program. Inside a namespace, no two classes can have the same name.

Can we have fields in Interface C#?

Like a class, Interface can have methods, properties, events, and indexers as its members. Interface cannot contain fields because they represent a particular implementation of data. Multiple inheritance is possible with the help of Interfaces but not with classes.

Can a class be accessed from more than one Assembly?

That is, classes that are members of that logical namespace may reside in multiple DLLs. You can access a particular class in your source code only if your project references the correct assembly (DLL) that contains that class. The Internal modifier means that the symbol can only be accessed from within the same assembly.

What’s the difference between a namespace and an assembly?

Namespaces do not imply any sort of storage, nor do namespaces determine which DLLs contain your code. Namespaces allow you to group related things together under a logical name even though they may physically reside in different DLLs. An assembly is basically just a DLL or EXE file.

Can you make multiple assemblies in Visual Studio?

Any managed code built from Visual studio has a one for one corresponce of projects to assemblies to DLL/EXE binaries. However, if you link your managed code with the command line, you can make an assembly where multiple project files all belong to one assembly (which means multiple files on your disk are together representing one assembly).

How do you put code into an assembly?

You put your code into a particular assembly by compiling your code into a project (csproj) that produces the DLL or EXE. A namespace can span multiple assemblies. That is, classes that are members of that logical namespace may reside in multiple DLLs.