manage memory using marshalbyrefobject

Question

I have a method that performs a search in both the local assembly and in the current directory. It is looking for a class based on the name provided (reflection). However I now want to only load the classes/dlls that I am looking for into memory as opposed to loading them all and selecting the one that I want from it. I have been told that marshalbyrefobject could be used to do this. [Below is the code I am currently using]

The solution would be to create 2 app domains and have one load all the assembiles and do the checks then unload on of the app domains, though im not sure how to go about doing that.

Answer 1

To my limited knowledge, you can avoid loading the assemblies by querying them beforehand using the Assembly class.

A full working model would look like this:

1 - Collect information through the Assembly class

Assembly File:

Assembly assembly = Assembly.ReflectionOnlyLoadFrom(fileName);

Local assembly:

Assembly myAssembly = Assembly.GetExecutingAssembly();

2 - Iterate through the classes present on each Assembly reference

Assembly mscorlib = typeof(string).Assembly;

foreach (Type type in mscorlib.GetTypes())
{
    Console.WriteLine(type.FullName);
}

3 - After choosing which assembly to use, Load it into your Application Domain

Assembly assembly = Assembly.Load(fullAssemblyName);

or

Assembly assembly = Assembly.LoadFrom(fileName);

Examples copied from the following post, so feel free to upvote the responses there if you feel they contributed to solve your issue!

C#: List All Classes in Assembly