Uncatcheable exception from MethodInfo.Invoke

Question

I have this code which Invokes a MethodInfo:

try
{
     registrator.Method.Invoke(instance, parameters);
}
catch{
    registrator.FailureType = RegistratorFa         


        

Answer 1

The problem is not with the code you're showing.

I tried this:

void Main()
{
    Test instance = new Test();
    object[] parameters = new object[] { null };

    MethodInfo method = typeof(Test).GetMethod("Register");

    try
    {
        method.Invoke(instance, parameters);
    }
    catch
    {
        Console.Out.WriteLine("Exception");
    }
}

interface ITest { }
interface IWindow { }
class Plugin { }

class Test : Plugin, ITest
{
    public void Register(IWindow window)
    {
        throw new Exception("Hooah");
    }
}

It printed "Exception" as expected. You need to show us more code.

If I modify the code like this:

catch(Exception ex)
{
    Console.Out.WriteLine(ex.GetType().Name + ": " + ex.Message);
}

Then I get a TargetInvocationException, where the InnerException property is your thrown Exception.