protected virtual void OnAutoFill(AutoFillEventArgs e)
{
var handler = this.AutoFill;
if (handler != null)
{
handler(this, e);
}
}
protected void OnPreLoad(object sender, EventArgs e)
{
if (this.Page.IsPostBack == true)
{
var fillValue = this.Context.Request.Form[String.Concat(this.UniqueID, "_HiddenField")];
if (String.IsNullOrWhiteSpace(fillValue) == false)
{
var args = new AutoFillEventArgs(fillValue);
this.OnAutoFill(args);
foreach (var key in args.Results.Keys.OfType<String>())
{
this.Items.Add(new ListItem(args.Results[key], key));
}
var selectedValue = this.Context.Request.Form[this.UniqueID];
this.SelectedIndex = this.Items.IndexOf(this.Items.FindByValue(selectedValue));
}
}
}
void ICallbackEventHandler.RaiseCallbackEvent(String eventArgument)
{
var args = new AutoFillEventArgs(eventArgument);
this.OnAutoFill(args);
this.Context.Items["Results"] = args.Results;
}