How to create custom SSRS report using data provider and add custom parameters?

I have to create a custom SSRS report to display budget plan status with parameters for company, budgetmodel & Budget status. What are the steps to follow using data provider contract class etc. I am new to AX and would like to try out creating the report.

https://www.dynamics101.com/developing-ssrs-report-using-report-data-provider-microsoft-dynamics-ax-2012/ try this link. this link provides some basic steps you could use. latter part you need to expand your code for your requirement.

https://dynamicsaxgyan.wordpress.com/2011/09/06/report-data-provider-rdp-as-data-source-type-in-data-set-ssrs-reports-dynamics-ax-2012 u will follow this link.