private void B_decode_Click(object sender, EventArgs e) { try { string msg = BitmapDecoder.decodeMessage(image); uint msglenght = BitmapDecoder.decodeMessageLenght(image); RichTextBox.Text = msg; LabelSize.Text = "Current size: " + msglenght.ToString() + " B"; } catch { StatusLabel.Text = "No message is encoded!"; } }