How to Programmatically List All Classes Within a C# Assembly?

How to List All Classes in an Assembly in C

Problem:

Obtaining a list of all classes defined within an assembly can be useful for various purposes, such as identifying potential class dependencies or exploring the structure of an assembly. This C# programming question explores how to programmatically achieve this task using the reflection capabilities of the framework.

Solution:

The recommended approach is to utilize the Assembly.GetTypes method. This method returns an array of Type objects representing all the types defined within the specified assembly. Each Type object provides access to metadata about the corresponding class, including its full name.

Assembly mscorlib = typeof(string).Assembly;
foreach (Type type in mscorlib.GetTypes())
{
    Console.WriteLine(type.FullName);
}

In this code, the mscorlib assembly is used as an example to demonstrate the functionality. You can replace it with the assembly that you are interested in inspecting.

The output of this program will be a list of all classes defined in the specified assembly, providing a comprehensive view of the assembly's structure.

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