Add Variable Declaration for "is not null"

[TonyValenti]

Here's the flow I want to write:

  if(Result?.Headers?.BulkAction?.ID is not null BulkActionID){
                throw new BulkActionFailedToStartException();
  }

//BulkActionID is Definitely assigned.
Console.WriteLine(BulkActionID);

Is there a way to do that?

Right now I'm doign this:

            if(Result.Headers.BulkAction.ID is { } BulkActionId){
                Console.WriteLine(BulkActionID);
            } else {
                throw new BulkActionFailedToStartException();
            }

But I'd prefer to not have to have the if

[YairHalberstadt]

if(Result?.Headers?.BulkAction?.ID is not null BulkActionID){
              throw new BulkActionFailedToStartException();
}

//BulkActionID is Definitely assigned.
Console.WriteLine(BulkActionID);

This looks wrong. Did you mean:

if(!(Result?.Headers?.BulkAction?.ID is not null BulkActionID)){
              throw new BulkActionFailedToStartException();
}

//BulkActionID is Definitely assigned.
Console.WriteLine(BulkActionID);

?

In which case you can currently do:

if(Result?.Headers?.BulkAction?.ID is not {} BulkActionID){
              throw new BulkActionFailedToStartException();
}

//BulkActionID is Definitely assigned.
Console.WriteLine(BulkActionID);

[jnm2]

My suggestion would be:

var bulkActionId = Result?.Headers?.BulkAction?.ID
    ?? throw new BulkActionFailedToStartException();

Console.WriteLine(bulkActionId);

[TonyValenti]

Awesome! THanks!