How to pass data from one Api Controller to another Api controller?

Question

Hello Sir,

 

I'm trying to pass the data from Multi_DB_LoginController : ApiController to Multiple_SelectController : ApiController.

 

From Multi_DB_LoginController : ApiController I wanted to pass the selected database i-e connStr to Multiple_SelectController : ApiController and all the apicontrollers present in the project. Using these Web Api's to connect Mobile App to the database.

 

Please help me.

Thank you and Regards.