Question

During the first run, I am storing a dictionary<string,dictionary<string,string>> (lets call it CategoryDictionary). When I re-run the code (without closing the emulator), the count in the categorydictionary becomes null.

Whatever I am getting from the categorydictionary are suppose to be displayed on the UI, so because of this problem am getting data on the UI only in the first run but 2nd run results in blank screen

while (enum1.MoveNext())
{
    KeyValuePair<string, string> keyvalue = (KeyValuePair<string, string>)enum1.Current;
    string key = keyvalue.Key;
    WidgetBean bean = null;
    dict.TryGetValue(key, out bean);
    ret.Add(key, bean);
}

So basically in the 2nd run bean has null values for all entries.

Answer 1

   using System.Runtime.Serialization;
    [DataContact]
    public class classname()
    {
     [datamember]
     public int propertyname;
     }

i did this and the code is working fine now..