passing paramters using ksoap2 to .net web service, always passes nulls (empty) values
<p>I am new to android applications,I am using Ksoap2 to access .Net webservice and The call is executed just fine without parameters. But with parameters I am getting Empty.
I followed all the steps provided in sites. I tried everything possible but no luck so far. I hope 
someone can help, </p>

<pre><code> private static final String SOAP_ACTION = "http://www.agilelearning.com/GetProvincelist1"; 
 private static final String METHOD_NAME = "GetProvincelist1 "; 
 private static final String NAMESPACE = "http://www.agilelearning.com" ; 
 private static final String URL = "http://192.168.1.24/Service.asmx";



//Method executed when Province is selected
 private OnItemSelectedListener selectListener = new OnItemSelectedListener()
     {
         public void onItemSelected(AdapterView parent, View v, int position, long id)
         {
             try
             {
 ArrayList&lt;String&gt; districts=new ArrayList&lt;String&gt;();
                int Provinceid=position+1;//parent.getItemAtPosition(position).toString();          
                SoapObject request1 = new SoapObject(NAMESPACE, METHOD_NAME1);                              
                request1.addProperty("Provincename","East Province");
                SoapSerializationEnvelope envelope1 = new SoapSerializationEnvelope(SoapEnvelope.VER11); 
                envelope1.dotNet = true; 
                envelope1.setOutputSoapObject(request1); 
                HttpTransportSE at = new HttpTransportSE(URL); 
                at.debug = true;
                at.setXmlVersionTag("&lt;?xml version=\"1.0\" encoding=\"UTF-8\"?&gt;");
                at.call(SOAP_ACTION1, envelope1);               
                SoapObject rs = (SoapObject)envelope1.getResponse();                int count=rs.getPropertyCount();
                for(int i=0;i&lt;count;i++)
                {
                    districts.add(rs.getProperty(i).toString());
                }
                ArrayAdapter&lt;String&gt; aa;         
                aa = new ArrayAdapter&lt;String&gt;(home1.this, android.R.layout.simple_spinner_item, districts); 
                aa.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
                sd.setAdapter(aa); 
             }
             catch(Exception ex)
             {
                 MessageBox("No Districts found");
             }

         }
</code></pre>
