private void OpenOpenDialog()
{
FileChooserDialog = new FileChooserDialog("Open Game", Window, FileChooserAction.Open, "Open");
FileChooserDialog.SetCurrentFolderUri("F:/isos/psp2");
//FileChooserDialog.AddShortcutFolder("F:/isos/psp2");
//FileChooserDialog.
//FileChooserDialog.SelectionChanged += FileChooserDialog_FileActivated;
FileChooserDialog.FileActivated += FileChooserDialog_FileActivated;
FileChooserDialog.ShowAll();
}