It looks like you may need to upload a twbx file so that it includes the underlying dataset.
First: there's lots of people here way smarter than me, so don't take what I'm about to say as the truth: I think you're not going to be able to fulfill all of your requirements.
I recommend checking out Jonathan Drummey's great blog post here:
And though I've not delved into to (sorry, Jon), I *think* 2 of his 3 results require a secondary axis . This is contrary to your requirements, however you MIGHT find your answer in his well-written article!
You should also up-vote this idea...
(details taken from article Solid & dotted line chart )
Good luck! --Michael
Below is a link to the blog that originally created and released this file:
As you can see in there what it is doing is strategically replacing points with a null to create the illusion of a different line style. Pretty creative approach really but I would be careful when using it!
that's what the challenge with me Bora Beran is used the Index to show the own Dashed Line where we have our customized lines , how can we used our calculation to show the lines in different style.
Appreciate your Help , thanks