sdk/samples/WCFSamples/TechnologySamples/Scenario/DataBinding/WindowsForms/CS/service/service.cs

   1 //  Copyright (c) Microsoft Corporation. All rights reserved.
   2
   3 using System;
   4 using System.Collections;
   5 using System.Runtime.Serialization;
   6 using System.ServiceModel;
   7
   8 namespace Microsoft.ServiceModel.Samples
   9 {
  10     // Define a service contract.
  11     [ServiceContract(Namespace="http://Microsoft.ServiceModel.Samples")]
  12         public interface IWeatherService
  13     {
  14                 [OperationContract]
  15                 WeatherData[] GetWeatherData(string[] localities);
  16     }
  17
  18     // Service class which implements the service contract.
  19         public class WeatherService : IWeatherService
  20     {
  21                 public WeatherData[] GetWeatherData(string[] localities)
  22                 {
  23                         ArrayList weatherArray = new ArrayList();
  24                         foreach (string locality in localities)
  25                         {
  26                                 WeatherData data = new WeatherData(locality);
  27                                 weatherArray.Add(data);
  28                         }
  29                         return (WeatherData[])weatherArray.ToArray(typeof(WeatherData));
  30                 }
  31     }
  32
  33     [DataContract(Namespace = "http://Microsoft.ServiceModel.Samples")]
  34         public class WeatherData
  35         {
  36                 public WeatherData(string locality)
  37                 {
  38                         Random rand = new Random();
  39                         int highDelta = rand.Next(3);
  40                         int lowDelta = rand.Next(3);
  41                         switch (locality)
  42                         {
  43                                 case "Los Angeles":
  44                                         Locality = "Los Angeles";
  45                                         HighTemperature = 85 + highDelta;
  46                                         LowTemperature = 60 + lowDelta;
  47                                         break;
  48                                 case "Rio de Janeiro":
  49                                         Locality = "Rio de Janeiro";
  50                                         HighTemperature = 55 + highDelta;
  51                                         LowTemperature = 40 + lowDelta;
  52                                         break;
  53                                 case "New York":
  54                                         Locality = "New York";
  55                                         HighTemperature = 80 + highDelta;
  56                                         LowTemperature = 55 + lowDelta;
  57                                         break;
  58                                 case "London":
  59                                         Locality = "London";
  60                                         HighTemperature = 65 + highDelta;
  61                                         LowTemperature = 45 + lowDelta;
  62                                         break;
  63                                 case "Paris":
  64                                         Locality = "Paris";
  65                                         HighTemperature = 70 + highDelta;
  66                                         LowTemperature = 50 + lowDelta;
  67                                         break;
  68                                 case "Rome":
  69                                         Locality = "Rome";
  70                                         HighTemperature = 80 + highDelta;
  71                                         LowTemperature = 60 + lowDelta;
  72                                         break;
  73                                 case "Cairo":
  74                                         Locality = "Cairo";
  75                                         HighTemperature = 90 + highDelta;
  76                                         LowTemperature = 70 + lowDelta;
  77                                         break;
  78                                 case "Beijing":
  79                                         Locality = "Beijing";
  80                                         HighTemperature = 85 + highDelta;
  81                                         LowTemperature = 60 + lowDelta;
  82                                         break;
  83                         }
  84                         if (HighTemperature < LowTemperature)
  85                         {
  86                                 int temp = HighTemperature;
  87                                 HighTemperature = LowTemperature;
  88                                 LowTemperature = temp;
  89                         }
  90                         if (HighTemperature < (LowTemperature - 8))
  91                         {
  92                                 HighTemperature += 5;
  93                         }
  94                 }
  95
  96                 private int _highTemp;
  97
  98                 [DataMember]
  99                 public int HighTemperature
 100                 {
 101                         get { return _highTemp; }
 102                         set { _highTemp = value; }
 103                 }
 104
 105                 private int _lowTemp;
 106
 107                 [DataMember]
 108                 public int LowTemperature
 109                 {
 110                         get { return _lowTemp; }
 111                         set { _lowTemp = value; }
 112                 }
 113
 114                 private string _locality = "Los Angeles";
 115
 116                 [DataMember]
 117                 public string Locality
 118                 {
 119                         get { return _locality; }
 120                         set { _locality = value; }
 121                 }
 122         }
 123 }