private void OnZipCodeAutoCompleteCompleting(object sender, AutoCompleteCompletingEventArgs e)
{
List<string> strings = new List<string>();
for (int i = 0; i < 10; i++) {
string s = e.Prefix + i;
strings.Add(s);
}
e.SetCompletionItems(strings);
}
private void OnTimerTick(object sender, EventArgs e)
{
_timer.Stop();
if (_request != null)
{
_request.CancelAsync();
_request = null;
}
string prefix = AssociatedObject.Text;
AutoCompleteCompletingEventArgs cea = null;
if (_completingHandler != null)
{
cea = new AutoCompleteCompletingEventArgs(prefix);
_completingHandler(this, cea);
if (cea.IsDropDownSuppressed)
{
return;
}
if (cea.CompletionItems != null)
{
_prefix = prefix;
ShowDropDown(cea.CompletionItems);
return;
}
}
if (_completionCache != null)
{
IList cachedItems = _completionCache.GetItems(prefix);
if (cachedItems != null)
{
_prefix = prefix;
ShowDropDown(cachedItems);
return;
}
}
if (_serviceUri == null)
{
return;
}
_request = new WebClient();
if (_resolvedServiceUri == null)
{
_resolvedServiceUri = _serviceUri;
if (_serviceUri.IsAbsoluteUri == false)
{
_resolvedServiceUri = new Uri(Application.Current.Host.Source, _serviceUri);
}
}
StringBuilder queryBuilder = new StringBuilder("prefix=" + HttpUtility.UrlEncode(prefix));
if ((cea != null) && (cea.ServiceParameters != null))
{
foreach (KeyValuePair <string, string> entry in cea.ServiceParameters)
{
queryBuilder.Append("&");
queryBuilder.Append(HttpUtility.UrlEncode(entry.Key));
queryBuilder.Append("=");
queryBuilder.Append(HttpUtility.UrlEncode(entry.Value));
}
}
UriBuilder uriBuilder = new UriBuilder(_resolvedServiceUri);
uriBuilder.Query = queryBuilder.ToString();
Uri requestUri = uriBuilder.Uri;
_prefix = prefix;
_request.OpenReadCompleted += OnRequestCompleted;
_request.OpenReadAsync(requestUri);
}
