Solved Finding API methods, variables, etc in DLL?

I understand that there have been other posts made on this, however when decompiling Assembly-Csharp.dll, instead of finding everything that is available, this is what I get.

Code:

using System.Diagnostics;
using System.Reflection;
using System.Runtime.CompilerServices;
using System.Security.Permissions;[assembly: AssemblyVersion("0.0.0.0")]
[assembly: Debuggable(DebuggableAttribute.DebuggingModes.IgnoreSymbolStoreSequencePoints)]
[assembly: RuntimeCompatibility(WrapNonExceptionThrows=true)]
[assembly: SecurityPermission(SecurityA

As you can probably guess, this is not helpful in my learning journey. Any help is appreciated. Thanks.