title: Magento XMLRPC Call failing with "Calling parameters do not match signature"
body: <p>I would like to use the Function "catalog.list" from Magento API (Link: <a href="http://www.magentocommerce.com/api/soap/catalog/catalogProduct/catalog_product.list.html" rel="nofollow">http://www.magentocommerce.com/api/soap/catalog/catalogProduct/catalog_product.list.html</a> )</p>
  
  <p>My calling parameter looks like this:</p>
  
  <pre><code>Product.List("mydomain.com/api/xmlrpc", "3345dd3eedc3deadbeef", new object[] { XMLFilter },StoreViewIDAsString);
  </code></pre>
  
  <p>when using this Function with Parameter "StoreViewIDAsString" it response with:</p>
  
  <pre><code>623 : Calling parameters do not match signature
  </code></pre>
  
  <p>My proxy looks like this:</p>
  
  <pre><code>public static Product[] List(string apiUrl, string sessionId, object[] args, string store_view)
  {
     IProduct prox = (IProduct)XmlRpcProxyGen.Create(typeof(IProduct));
     prox.Url = apiUrl;
     return prox.List(sessionId, _catalog_product_list, args,store_view);
  }
  
  [XmlRpcMethod("call")]
  Product[] List(string sessionId, string method, object[] args,string store_view);
  </code></pre>
  
  <p>I'm using Ez.LLC's Magento API Wrapper.</p>