How to Pass StoreProcedure Multiple parameter in by EF

Question

 

My Store Procedure (Single Parameter) :

 

ALTER procedure [dbo].[CountryInsert]

(

   @CountName varchar(50)

)

as

begin

   INSERT INTO [DevPayPension].[dbo].[Country]

   ([CountryName])

   VALUES

   (@CountName)

end

Entity Framework Code this is Single Parameter Pass: 

 

private void InsertData()

{

      using (var db = new EFPIMS())

      {

         db.CountryInsert(TextBox1.Text);

      }

}

 

Now How I can Pass Multiple parameter by Entity Framework ??