Changing Data Soucrce Dynamically And Pass Session Values To Power BI Chart

Hi,

          I am Developing Power BI Charts by using Power BI Desktop, Sql Server db, I have some requirements such as

1.  How to give data souce sql db connection string(for example in .net we can sepecify connection string in web.config file), and get data dynamically.

2.  Is there any possible way to pass session values to Power BI Charts. i.e In my application I have CompanyID in session, I need to get chart with values based on Session CompanyID.

          Can any one help me in these issues.

Thanks In advance

Narendra.