output complete database design

gistfile1.cs

public static void outputdesign(Dictionary<string, Dictionary<string, Dictionary<string, object>>> TableDesign) 
        {
        
            foreach (KeyValuePair<string, Dictionary<string, Dictionary<string, object>>> item in TableDesign)
            {
                Console.WriteLine(item.Key);
                foreach (KeyValuePair<string, Dictionary<string, object>> item2 in item.Value)
                {
                    foreach (KeyValuePair<string, object> item3 in item2.Value)
                    {
                        string output = "\t" + item2.Key + " " + item3.Key;
                        if (item3.Key.Contains("fKeys"))
                        {
                            Dictionary<string, string> item4 = item3.Value as Dictionary<string, string>;
                            output += " " + item4["srcTbl"] + ":" + item4["srcClmn"] + " --> " + item4["destTbl"] + ":" + item4["destClmn"];
                        }
                        else
                        {
                            output += " " + item3.Value;
                        }
                        Console.WriteLine(output);
                    }
                }
            }
        }
    }
}