Issues loading parameters on a C# RDLC Report

Issues loading parameters on a C# RDLC Report

thanks por reading my question, i use to load a report with a button,
after selecting dates (from and to), y use mysql and c#, and here are some
images so you can look my issues.
Here is the principal issue/error

Here is my Report, as you can see, at the left side, it has the parameters
required

Here i have the dataset/Query to that report, it has the @parameters here too

Finally, the code when i do clic to generate the report