private void UpdateControls() { HistoryItem previousHistoryItem = him.HistoryItem; HistoryItem historyItem = him.UpdateSelectedHistoryItem(); if (historyItem == null) { pbThumbnail.Reset(); } else if (historyItem != previousHistoryItem) { UpdatePictureBox(); } }
private void ilvImages_SelectionChanged(object sender, EventArgs e) { him.UpdateSelectedHistoryItem(); }