Executing query with parameters

Question

I want to execute a .sql script from C#. Basically the script inserts a row into few different tables.

The point is I have values in C# code that I need

Answer 1

    using SqlCommand cmd= conn.CreateCommand())
    {
                        cmd.CommandText = @"INSERT INTO TABLE (COLUMNS) VALUES (@Id, @account etc...


                        cmdUser.Parameters.Add(new SqlParameter("@User", SqlDbType.UniqueIdentifier) { Value = UserTypeID });
                        cmdUser.Parameters.Add(new SqlParameter("@Id", SqlDbType.UniqueIdentifier) { Value = ApprovalTypeID });
                        cmdUser.Parameters.Add(new SqlParameter("@AccountId", SqlDbType.UniqueIdentifier) { Value = UserID });
                        cmdUser.Parameters.Add(new SqlParameter("@FirstName", SqlDbType.NVarChar, 100) { Value = Name });
                        cmdUser.Parameters.Add(new SqlParameter("@JobTitle", SqlDbType.NVarChar, 100) { Value = Surname });
                        cmdUser.Parameters.Add(new SqlParameter("@PhoneNumber", SqlDbType.Bit) { Value = Active });
    cmdUser.ExecuteNonQuery();
}