private void SuggestItemsListBox_PreviewKeyDown(object sender, KeyEventArgs e)
{
if (e.Key == Key.Down)
{
SuggestItemsListBox.SelectedIndex = (SuggestItemsListBox.SelectedIndex < SuggestItemsListBox.Items.Count - 1) ? (SuggestItemsListBox.SelectedIndex + 1) : SuggestItemsListBox.SelectedIndex;
SuggestItemsListBox.ScrollIntoView(SuggestItemsListBox.SelectedItem);
}
else if (e.Key == Key.Up)
{
SuggestItemsListBox.SelectedIndex = (SuggestItemsListBox.SelectedIndex > -1) ? (SuggestItemsListBox.SelectedIndex - 1) : SuggestItemsListBox.SelectedIndex;
SuggestItemsListBox.ScrollIntoView(SuggestItemsListBox.SelectedItem);
}
else if (e.Key == Key.Escape)
{
SuggestItemsListBox.SelectedIndex = -1;
}
else if (e.Key == Key.Enter)
{
if (SuggestItemsListBox.SelectedItem is SuggestItems Selected)
{
thePathNow.Text = Selected.FullPath;
SuggestionPopup.IsOpen = false;
thePathNow.SelectionStart = thePathNow.Text.Length;
thePathNow.Focus();
}
}
if (SuggestItemsListBox.SelectedIndex == -1)
{
thePathNow.Focus();
}
}
private void ThePathNow_PreviewKeyDown(object sender, KeyEventArgs e)
{
if (SuggestionPopup.IsOpen && e.Key == Key.Down)
{
SuggestItemsListBox.SelectedIndex = 0;
SuggestItemsListBox.Focus();
}
if (e.Key == Key.Enter)
{
SuggestionPopup.IsOpen = false;
Search();
}
}
