private void TxtKeyword_Completed(object sender, EventArgs e)
{
var curKeyword = txtKeyword.Text.Trim();
if (curKeyword.Equals(oldKeyword, StringComparison.OrdinalIgnoreCase))
{
return;
}
else
{
TheTreeView.Clear();
if (curKeyword.Equals(""))
{
TheTreeView.RootModels = rootModelItems;
TheTreeView.FirstCreateUIElement();
oldKeyword = "";
return;
}
var search_result = new ObservableCollection <TreeNodeModel>();
var found = TreeViewEx.SearchModels(rootModelItems, curKeyword.ToUpper(), ref search_result);
TheTreeView.RootModels = search_result;
TheTreeView.FirstCreateUIElement();
oldKeyword = curKeyword;
}
}