public void OnFolderChanged(FolderChangedEventArgs e)
{
if (FolderChanged != null)
{
FolderChanged(this, e);
}
}
private void FolderTapped(object sender, Windows.UI.Xaml.Input.TappedRoutedEventArgs e)
{
if (!string.IsNullOrEmpty(QueryResults))
{
return;
}
// Was it the up folder button? If the user clicks on the list view item containing
// the button, but not ON the button, the correct item is selected. If nothing is
// selected it means the actual up button was clicked on
if (ListViewFolders.SelectedIndex == -1)
{
ListViewFolders.SelectedIndex = 0;
}
try
{
var selectedFolder = ListViewFolders.SelectedItem as FolderSummary;
if (selectedFolder == null)
{
return;
}
CurrentSnippetFolder = selectedFolder.Path;
UpdateViews();
// Fire an event to tell our host the folder has changed
var folderChangedEventArgs = new FolderChangedEventArgs {
SelectedPath = CurrentSnippetFolder
};
OnFolderChanged(folderChangedEventArgs);
}
catch
{
ShowMessage("Unable to change to folder:\n\n" + CurrentSnippetFolder);
}
}