// Create a new parameter for a stored procedure SqlParameter parameter = command.NewParameter(); parameter.ParameterName = "@values"; parameter.Value = "some values"; parameter.Direction = ParameterDirection.Input; parameter.SqlDbType = SqlDbType.NVarChar;In the above example, we use the NewParameter method to create a new parameter for a stored procedure. We set the ParameterName property to the name of the parameter, the Value property to the value being passed to the stored procedure, and the SqlDbType property to the data type of the parameter. The package library for the QuerySelectStoredProcedure method is likely the System.Data.SqlClient package as this is the package used for working with SQL Server databases in C#.