GitUI.Editor.FileViewer.GetText C# (CSharp) Method

        public string GetText()
        {
            return _internalFileViewer.GetText();
        }

        private static Panel CreateViewRules([NotNull] FormSparseWorkingCopyViewModel sparse, [NotNull] ToolTip tooltip, [NotNull] IGitUICommandsSource cmdsource)
        {
            // Label
            var label1 = new Label() {AutoSize = true, Text = Globalized.Strings.SpecifyTheRulesForIncludingOrExcludingFilesAndDirectories.Text, Dock = DockStyle.Top, Padding = new Padding(10, 5, 10, 0)};
            var label2 = new Label() {AutoSize = true, Text = Globalized.Strings.SpecifyTheRulesForIncludingOrExcludingFilesAndDirectoriesLine2.Text, Dock = DockStyle.Top, Padding = new Padding(25, 3, 10, 3), ForeColor = SystemColors.GrayText};
            sparse.PropertyChanged += delegate { label1.Visible = label2.Visible = sparse.IsSparseCheckoutEnabled; };

            // Text editor
            var editor = new FileViewer() {Dock = DockStyle.Fill, UICommandsSource = cmdsource, IsReadOnly = false};
            editor.TextLoaded += (sender, args) => sparse.SetRulesTextAsOnDisk(editor.GetText());
            try
            {
                FileInfo sparsefile = sparse.GetPathToSparseCheckoutFile();
                if(sparsefile.Exists)
                    editor.ViewFile(sparsefile.FullName);
            }
            catch(Exception ex)
            {
                MessageBox.Show(ActiveForm, Globalized.Strings.CannotLoadTheTextOfTheSparseFile.Text + "\n\n" + ex.Message, Globalized.Strings.SparseWorkingCopy.Text + " – " + Globalized.Strings.LoadFile.Text, MessageBoxButtons.OK, MessageBoxIcon.Error);
            }
            editor.TextChanged += (sender, args) => sparse.RulesText = editor.GetText() ?? "";
            tooltip.SetToolTip(editor, Globalized.Strings.EditsTheContentsOfTheGitInfoSparseCheckoutFile.Text);
            Control separator = CreateViewSeparator(DockStyle.Top);
            sparse.PropertyChanged += delegate { editor.Visible = separator.Visible = sparse.IsSparseCheckoutEnabled; };

            var panel = new Panel() {Margin = Padding.Empty, Padding = Padding.Empty, Controls = {editor, separator, label2, label1}, AutoSize = true, Dock = DockStyle.Fill};

            return panel;
        }