private JSONValue GetJSONValue(object objValue) { JSONValue jsonValue = null; if (objValue != null) { Type thisType = objValue.GetType(); if (thisType == typeof(System.Int32)) { jsonValue = new JSONNumberValue(Convert.ToInt32(objValue)); } else if (thisType == typeof(System.Single)) { jsonValue = new JSONNumberValue(Convert.ToSingle(objValue)); } else if (thisType == typeof(System.Double)) { jsonValue = new JSONNumberValue(Convert.ToDouble(objValue)); } else if (thisType == typeof(System.Decimal)) { jsonValue = new JSONNumberValue(Convert.ToDecimal(objValue)); } else if (thisType == typeof(System.Byte)) { jsonValue = new JSONNumberValue(Convert.ToByte(objValue)); } else if (thisType == typeof(System.String)) { jsonValue = new JSONStringValue(Convert.ToString(objValue)); } else if (thisType == typeof(System.Boolean)) { jsonValue = new JSONBoolValue(Convert.ToBoolean(objValue)); } else if (thisType.BaseType == typeof(System.Enum)) { jsonValue = new JSONStringValue(Enum.GetName(thisType, objValue)); } else if (thisType.IsArray) { List <JSONValue> jsonValues = new List <JSONValue>(); Array arrValue = (Array)objValue; for (int x = 0; x < arrValue.Length; x++) { JSONValue jsValue = this.GetJSONValue(arrValue.GetValue(x)); jsonValues.Add(jsValue); } jsonValue = new JSONArrayCollection(jsonValues); } else { jsonValue = new JSONStringValue(objValue.ToString()); } } return(jsonValue); }
private JSONValue GetJSONValue(object objValue) { if (objValue != null) { Type thisType = objValue.GetType(); JSONValue jsonValue = null; if (thisType == typeof(System.Int32)) { jsonValue = new JSONNumberValue(Convert.ToInt32(objValue)); } else if (thisType == typeof(System.Int16)) { jsonValue = new JSONNumberValue(Convert.ToInt16(objValue)); } else if (thisType == typeof(System.Int64)) { jsonValue = new JSONNumberValue(Convert.ToInt64(objValue)); } else if (thisType == typeof(System.Single)) { jsonValue = new JSONNumberValue(Convert.ToSingle(objValue)); } else if (thisType == typeof(System.DateTime)) { jsonValue = new JSONStringValue(Convert.ToDateTime(objValue).ToString("yyyy-MM-dd HH:mm")); } else if (thisType == typeof(System.Double)) { jsonValue = new JSONNumberValue(Convert.ToDouble(objValue)); } else if (thisType == typeof(System.Decimal)) { jsonValue = new JSONNumberValue(Convert.ToDecimal(objValue)); } else if (thisType == typeof(System.Byte)) { jsonValue = new JSONNumberValue(Convert.ToByte(objValue)); } else if (thisType == typeof(System.String)) { jsonValue = new JSONStringValue(Convert.ToString(objValue)); } else if (thisType == typeof(System.Boolean)) { jsonValue = new JSONBoolValue(Convert.ToBoolean(objValue)); } else if (thisType.BaseType == typeof(System.Enum)) { jsonValue = new JSONStringValue(Enum.GetName(thisType, objValue)); } else if (thisType.IsArray) { List <JSONValue> jsonValues = new List <JSONValue>(); Array arrValue = (Array)objValue; for (int x = 0; x < arrValue.Length; x++) { JSONValue jsValue = this.GetJSONValue(arrValue.GetValue(x)); jsonValues.Add(jsValue); } jsonValue = new JSONArrayCollection(jsonValues); } else if (objValue is IList) { List <JSONValue> jsonValues = new List <JSONValue>(); IList list = (IList)objValue; JSONArrayCollection tColl = new JSONArrayCollection(); foreach (object value in list) { Dictionary <JSONStringValue, JSONValue> objs = new Dictionary <JSONStringValue, JSONValue>(); Type vType = value.GetType(); if (vType == typeof(System.String)) { tColl.Add(new JSONStringValue(Convert.ToString(value))); continue; } PropertyInfo[] pis = vType.GetProperties(System.Reflection.BindingFlags.Instance | System.Reflection.BindingFlags.Public); foreach (PropertyInfo p in pis) { JSONStringValue jsonParameterName = new JSONStringValue(p.Name); JSONValue jsonParameterValue = this.GetJSONValue(p.GetValue(value, null)); if (jsonParameterValue != null) { if (jsonParameterValue != null) { objs.Add(jsonParameterName, jsonParameterValue); } } } tColl.Add(new JSONObjectCollection(objs)); } //jsonValue = new JSONObjectCollection(objs); return(tColl); } else if (objValue.GetType().IsClass) { Dictionary <JSONStringValue, JSONValue> jsonNameValuePairs = new Dictionary <JSONStringValue, JSONValue>(); PropertyInfo[] properties = thisType.GetProperties(); foreach (PropertyInfo pi in properties) { JSONStringValue jsonParameterName = new JSONStringValue(pi.Name); JSONValue jsonParameterValue = this.GetJSONValue(pi.GetValue(objValue, null)); if (jsonParameterValue != null) { if (jsonParameterValue != null) { jsonNameValuePairs.Add(jsonParameterName, jsonParameterValue); } } } JSONObjectCollection resJson = new JSONObjectCollection(jsonNameValuePairs); return(resJson); } return(jsonValue); } return(null); }
/// <summary> /// An example implementation of JSONSharp. The location of a purveyor of fine aleas is used /// to show how different data types are handled when converted to JSON format at render time. /// </summary> /// <param name="args">command-line arguments; none used in this example</param> public static void Main(string[] args) { // Create a Dictionary of name/value pairs for the entire JSON object Dictionary <JSONStringValue, JSONValue> jsonNameValuePairs = new Dictionary <JSONStringValue, JSONValue>(); // Create and add name/value pairs for business, address, city, state, // zipcode, latitude, longitude, covercharge and url JSONStringValue jsv_name_Business = new JSONStringValue("business"); JSONStringValue jsv_value_Business = new JSONStringValue("Tractor Tavern"); jsonNameValuePairs.Add(jsv_name_Business, jsv_value_Business); JSONStringValue jsv_name_Address = new JSONStringValue("address"); JSONStringValue jsv_value_Address = new JSONStringValue("5213 Ballard Ave NW"); jsonNameValuePairs.Add(jsv_name_Address, jsv_value_Address); JSONStringValue jsv_name_City = new JSONStringValue("city"); JSONStringValue jsv_value_City = new JSONStringValue("Seattle"); jsonNameValuePairs.Add(jsv_name_City, jsv_value_City); JSONStringValue jsv_name_State = new JSONStringValue("state"); JSONStringValue jsv_value_State = new JSONStringValue("WA"); jsonNameValuePairs.Add(jsv_name_State, jsv_value_State); JSONStringValue jsv_name_Zipcode = new JSONStringValue("zipcode"); JSONNumberValue jsv_value_Zipcode = new JSONNumberValue(98107); jsonNameValuePairs.Add(jsv_name_Zipcode, jsv_value_Zipcode); JSONStringValue jsv_name_Latitude = new JSONStringValue("latitude"); JSONNumberValue jsv_value_Latitude = new JSONNumberValue(47.665663); jsonNameValuePairs.Add(jsv_name_Latitude, jsv_value_Latitude); JSONStringValue jsv_name_Longitude = new JSONStringValue("longitude"); JSONNumberValue jsv_value_Longitude = new JSONNumberValue(-122.382343); jsonNameValuePairs.Add(jsv_name_Longitude, jsv_value_Longitude); JSONStringValue jsv_name_CoverCharge = new JSONStringValue("covercharge"); JSONBoolValue jsv_value_CoverCharge = new JSONBoolValue(true); jsonNameValuePairs.Add(jsv_name_CoverCharge, jsv_value_CoverCharge); JSONStringValue jsv_name_Url = new JSONStringValue("url"); JSONStringValue jsv_value_Url = new JSONStringValue("http://tractortavern.citysearch.com/"); jsonNameValuePairs.Add(jsv_name_Url, jsv_value_Url); // Add an array of payment methods JSONStringValue jsv_name_PaymentMethods = new JSONStringValue("paymentmethods"); List <JSONValue> listPaymentMethods = new List <JSONValue>(); listPaymentMethods.Add(new JSONStringValue("Cash")); listPaymentMethods.Add(new JSONStringValue("Visa")); listPaymentMethods.Add(new JSONStringValue("Mastercard")); listPaymentMethods.Add(new JSONStringValue("American Express")); JSONArrayCollection jsv_value_PaymentMethods = new JSONArrayCollection(listPaymentMethods); jsonNameValuePairs.Add(jsv_name_PaymentMethods, jsv_value_PaymentMethods); // Construct our object, passing the Dictionary of name/value pairs. We could have // created our JSONObjectCollection first, then called the Add() method to populate // the object's internal Dictionary. JSONObjectCollection jsonObjectCollection = new JSONObjectCollection(jsonNameValuePairs); // The ToString() is the compact representation of the object's JSON output Console.WriteLine("JSONObjectCollection.ToString()"); Console.WriteLine("==============================="); Console.WriteLine(jsonObjectCollection.ToString()); Console.WriteLine("==============================="); Console.WriteLine(); // PrettyPrint() is great for readability Console.WriteLine("JSONObjectCollection.PrettyPrint()"); Console.WriteLine("==============================="); Console.WriteLine(jsonObjectCollection.PrettyPrint()); Console.WriteLine("==============================="); }