private void HistoryTreeView_SelectedItemChanged(
object sender, RoutedPropertyChangedEventArgs <object> e)
{
DisplayQueryResult displayQueryResult =
e.NewValue as DisplayQueryResult;
if (displayQueryResult == null)
{
return;
}
// 显示历史记录结果
ShowHistoryResult(displayQueryResult.QueryResult);
// 显示搜索引擎结果
// Pipeline.OnInputTextReady(newQuery);
}
private void RemoveRecordMenuItem_Click(object sender, RoutedEventArgs e)
{
// TO-DO: Remove current record
DisplayQueryResult displayQueryResult =
HistoryTreeView.SelectedItem as DisplayQueryResult;
// 选中的不是历史记录，则返回
if (displayQueryResult == null)
{
return;
}
DateTime date = displayQueryResult.QueryResult.Time.Date;
QueryResultRecordManager.RemoveResult(
displayQueryResult.QueryResult, date);
LoadHistoryRecord();
}
/// <summary>
/// 得到一个搜索结果对应的TreeViewItem
/// </summary>
/// <param name="result">搜索结果</param>
/// <returns>对应的一项</returns>
private object GetResultItem(QueryResult result)
{
DisplayQueryResult resultItem = new DisplayQueryResult(result);
return(resultItem);
}
/// <summary>
/// 得到一个搜索结果对应的TreeViewItem
/// </summary>
/// <param name="result">搜索结果</param>
/// <returns>对应的一项</returns>
private object GetResultItem(QueryResult result)
{
DisplayQueryResult resultItem = new DisplayQueryResult(result);
return resultItem;
}
