public SuggestedTextChangedEventArgs(
string text,
string suggestedText,
TextPosition startPosition,
TextPosition endPosition,
AutoCompleteAction action)
{
this.text = text;
this.suggestedText = suggestedText;
this.action = action;
this.startPosition = startPosition;
this.endPosition = endPosition;
}
protected virtual void SuggestOverride(string pattern)
{
int selectedIndex = this.SelectedIndex;
this.patternText = pattern;
this.SuspendSuggestNotifications();
if (selectedIndex >= 0)
{
RadListDataItem radListDataItem = this.Items[selectedIndex];
radListDataItem.Selected = false;
radListDataItem.Active = false;
}
this.DataLayer.Refresh();
this.SelectedIndex = -1;
this.ResumeSuggestNotifications();
RadListDataItemCollection items = this.DataLayer.Items;
int count = items.Count;
if (count > 0)
{
this.UpdateLayout();
this.ScrollToItem(items.First);
}
bool flag = this.IsAppendMode && count > 0;
string str = string.Empty;
if (flag)
{
str = this.GetSuggestedText(items.First, true);
}
else if (!this.IsSuggestMode && this.IsAppendMode)
{
str = this.patternText;
}
else if (count == 1)
{
str = this.GetSuggestedText(items.First, false);
}
AutoCompleteAction action = AutoCompleteAction.None;
if (flag && !this.IsExactSuggestion(str, this.patternText))
{
action = AutoCompleteAction.Append;
}
this.SetSuggestedText(str, action);
}
protected void SetSuggestedText(string text, AutoCompleteAction action)
{
this.suggestedText = text;
this.OnSuggestedTextChanged(action);
}
protected void OnSuggestedTextChanged(AutoCompleteAction action)
{
this.OnSuggestedTextChanged(new SuggestedTextChangedEventArgs(this.patternText, this.suggestedText, this.startPosition, this.endPosition, action));
}
