private void Backstage_PopulateRecentFiles()
{
List <string> paths = RecentFiles.GetFileNames();
dpRecentFiles.Children.Clear();
foreach (string path in paths)
{
try {
RecentFileButton button = new RecentFileButton {
DirPath = Path.GetDirectoryName(path),
FileName = Path.GetFileName(path),
IsEnabled = File.Exists(path),
Tag = path,
ToolTip = path
};
DockPanel.SetDock(button, Dock.Top);
dpRecentFiles.Children.Add(button);
}
catch (Exception ex) {
if (ex is ArgumentException)
{
// Path is apparently invalid path
RecentFiles.Remove(path);
}
}
}
}
private void Backstage_CmdRecentFileRemove_Executed(object sender, ExecutedRoutedEventArgs evt)
{
if (evt.Source is RecentFileButton button)
{
RecentFiles.Remove((string)button.Tag);
Backstage_PopulateRecentFiles();
}
}
private void Backstage_CleanRecentFiles()
{
foreach (UIElement element in dpRecentFiles.Children)
{
if (element is RecentFileButton button)
{
if (!button.IsEnabled)
{
RecentFiles.Remove((string)button.Tag);
}
}
}
}
