Support update for Order whic has been created with no lat/lng.

Author: Dmitry Koval

route4me-csharp-sdk/Route4MeSDKLibrary/DataTypes/Order.cs

@@ -71,15 +71,15 @@ public sealed class Order : GenericParameters
         public long MemberId { get; set; }
 
         /// <summary>
-        ///     Geo latitude. Required
+        ///     Geo latitude
         /// </summary>
-        [DataMember(Name = "cached_lat")]
+        [DataMember(Name = "cached_lat", EmitDefaultValue = false)]
         public double CachedLat { get; set; }
 
         /// <summary>
-        ///     Geo longitude. Required
+        ///     Geo longitude
         /// </summary>
-        [DataMember(Name = "cached_lng")]
+        [DataMember(Name = "cached_lng", EmitDefaultValue = false)]
         public double CachedLng { get; set; }
 
         /// <summary>

route4me-csharp-sdk/Route4MeSDKTest/Examples/Orders/AddOrderWithNoLatAndLngAndUpdateAfterwards.cs

@@ -0,0 +1,35 @@
+using System;
+using Route4MeSDK.DataTypes;
+
+namespace Route4MeSDK.Examples
+{
+    public sealed partial class Route4MeExamples
+    {
+        /// <summary>
+        /// Add Order
+        /// </summary>
+        /// <returns> Added Order </returns>
+        public void AddOrderWithNoLatAndLngAndUpdateAfterwards()
+        {
+            // Create the manager with the api key
+            var route4Me = new Route4MeManager(ActualApiKey);
+
+            var order = new Order()
+            {
+                Address1 = "Test Address1 " + (new Random()).Next(0, 1000),
+                AddressAlias = "Test AddressAlias " + (new Random()).Next(0, 1000)
+            };
+
+            // Run the query
+            Order resultOrder = route4Me.AddOrder(order, out string errorString);
+
+            resultOrder.IsValidated = true;
+
+            Order updatedOrder = route4Me.UpdateOrder(resultOrder, out errorString);
+
+            PrintExampleOrder(updatedOrder, errorString);
+
+            RemoveTestOrders();
+        }
+    }
+}

route4me-csharp-sdk/Route4MeSDKTest/Program.cs

@@ -341,6 +341,7 @@ static void Main(string[] args)
                 examples.AddOrder();
                 examples.AddOrdersToOptimization();
                 examples.AddOrdersToRoute();
+                examples.AddOrderWithNoLatAndLngAndUpdateAfterwards();
                 examples.AddScheduledOrder();
                 examples.CreateOrderWithCustomField();
                 examples.GetOrderByID();