title: Sending a Hashtable to a Webservice
body: <p>Im trying to send a List of Items with generic Keys and Value Types to a asp.net webservice.
  How can i do this?
  I tried it with <code>List&lt;Dictionary&lt;String, String&gt;&gt;</code>, but this doens't work. I do not get an exception, but when i break in the webserivice, my collection is null.
  The Data could look like this: 
  <code>{"Data":{"fieldtype":"integer","isrequired":true,"isrequirederror":"Invalid Data"}}.</code> 
  But as i said, the Keys are generic, sometimes there are more properties, sometimes not.</p>
  
  <p>Thx alot</p>
  
  <p>This post couldn't help my btw:
  <a href="https://stackoverflow.com/questions/862271/how-to-send-a-hashtable-to-an-asmx-webservice">How to send a hashtable to an asmx webservice?</a></p>