private void _ButtonNext_Click(object sender, ThumbnailButtonClickedEventArgs e)
{
if (_mailIndex < Unread) {
_mailIndex++;
UpdateMailPreview();
}
}
private void _ButtonPrev_Click(object sender, ThumbnailButtonClickedEventArgs e)
{
if (_mailIndex > 0) {
_mailIndex--;
UpdateMailPreview();
}
}
private void _ButtonInbox_Click(object sender, ThumbnailButtonClickedEventArgs e)
{
OpenInbox();
}