private void SetDefaultStyleToAllButton_Click(object sender, EventArgs e)
        {
            if (MessageBox.Show("Are you sure you want to change all the sentences to the default settings?",
                                "Set all sentences",
                                MessageBoxButtons.YesNo) != DialogResult.Yes)
            {
                return;
            }

            int                 fontSize    = defaultFontSizeTrackBar.Value;
            int                 imageWidth  = DefaultImageWidthTrackBar.Value;
            int                 imageHeight = DefaultImageHeightTrackBar.Value;
            Color               backColor   = DefaultBackColorBox.BackColor;
            VerticalAlignment   vert        = (VerticalAlignment)DefaultVertAlignComboBox.SelectedItem;
            HorizontalAlignment hori        = (HorizontalAlignment)DefaultHoriAlignComboBox.SelectedItem;

            foreach (SentenceGraphics sentence in sentencesListBox.Items)
            {
                sentence.SetFont(new Font(family: FontFamily.GenericSansSerif, fontSize, FontStyle.Regular));
                sentence.SetImageSize(new Size(imageWidth, imageHeight));
                sentence.SetBackColor(backColor);
                sentence.SetVerticalAlignment(vert);
                sentence.SetHorizontalAlignment(hori);
                sentence.AutoReLine();
            }

            SetDefaultStyleToCurrentButton_Click(sender, e);
        }
        private void AddSensFileButton_Click(object sender, EventArgs e)
        {
            if (fileDialog.ShowDialog() == DialogResult.OK)
            {
                var reader = new StreamReader(fileDialog.FileName);

                Font                font      = new Font(family: FontFamily.GenericSansSerif, defaultFontSizeTrackBar.Value, FontStyle.Regular);
                Size                size      = new Size(DefaultImageWidthTrackBar.Value, DefaultImageHeightTrackBar.Value);
                Color               backColor = DefaultBackColorBox.BackColor;
                VerticalAlignment   vert      = (VerticalAlignment)DefaultVertAlignComboBox.SelectedItem;
                HorizontalAlignment hori      = (HorizontalAlignment)DefaultHoriAlignComboBox.SelectedItem;

                while (reader.EndOfStream == false)
                {
                    var sentence = new SentenceGraphics(font, size, backColor, vert, hori, reader.ReadLine());
                    sentence.AutoReLine();
                    _sentences.Add(sentence);
                }
                reader.Close();
            }
            RefreshSentencesListBox();
        }