检测后面代码中的值更改

Question

这可能是不可能的，但是我有一个接受＆＃39; list＆＃39;的方法，这个方法将通过循环＆＃39;列表来执行多个sql server存储过程。对象

public void ExecuteMultipleProc(string strcon, ref List<KeyValuePair<string, SqlParameter[]>> list)
{
    using (SqlConnection sqlcon = new SqlConnection(strcon)) {
        sqlcon.Open();
        SqlTransaction sqltran = default(SqlTransaction);
        sqltran = sqlcon.BeginTransaction();

        try {
            foreach (KeyValuePair<string, SqlParameter[]> kv in list) {
                SqlCommand sqlcmd = new SqlCommand(kv.Key, sqlcon);
                sqlcmd.CommandType = CommandType.StoredProcedure;

                if ((kv.Value == null) == false) {
                    foreach (SqlParameter x in kv.Value) {
                        sqlcmd.Parameters.Add(x);
                    }
                }

                sqlcmd.Transaction = sqltran;
                sqlcmd.ExecuteNonQuery();
            }

            sqltran.Commit();
        } catch (Exception ex) {
            sqltran.Rollback();
            throw;
        }
    }
}

当我需要插入关系称为Header Detail表的表时，我遇到了问题，因为我的InsertDetail需要从InsertHeader输出，例如：

List<KeyValuePair<string, SqlParameter[]>> list = new List<KeyValuePair<string, SqlParameter[]>>();

SqlParameter[] params = new SqlParameter[2];
params(0) = new SqlParameter("@test", SqlDbType.VarChar, 200);
params(0).Value = "TEST";
params(1) = new SqlParameter("@id", SqlDbType.Int);
params(1).Direction = ParameterDirection.Output;

list.Add(new KeyValuePair<string, SqlParameter[]>("spInsertHeader", params));

SqlParameter[] param = new SqlParameter[1];
param(0) = new SqlParameter("@id", SqlDbType.Int);
param(0).Value = Convert.ToInt32(params(1).Value); //THIS LINE WILL NEVER HAVE A VALUE BECAUSE THE CALL TO DATABASE ISN'T HAPPENED YET

list.Add(new KeyValuePair<string, SqlParameter[]>("spInsertDetail", param));

ExecuteMultipleProc(GetConnectionString(), list);

我的问题：当我的方法调用InsertHeader并将输出值传递给InsertDetail而不破坏方法功能时，可以通过检测值更改来实现此目的。对不起英语不好，任何帮助将不胜感激。