More Elegant Exception Handling Than Multiple Catch Blocks? [duplicate]

Answer 1

About the only other thing you can do is emulate VB.NET's exception filters:

try {
    DoSomething();
} catch (Exception e) {
    if (!ex is CustomException && !ex is AnotherCustomException) {
       throw;
    }
    // handle
}

Sometimes this is better, sometimes not. I'd mainly use it if there was some common logic I wanted in the handler, but the exceptions don't share a base type.