I'm working on a Windows Forms Application where I want to load Reports into a Reportviewer after a click on a Button.
This is the Event that gets triggered by pressing on the button in the Code behind of the Windows Form:
The problem now is that I have no Idea how I can access / get the parameter I added before Refreshing the Reportviewer.
The Report already has set a Datasource. I don't know if this matters.
This is what I have right now. I've tried everything and I'm just not getting further.