示例#1
0
        private void UpdateTextBoxText()
        {
            string textInRange;

            CustomRangeStart rangeStart = this.radRichTextBox.Document.EnumerateChildrenOfType<CustomRangeStart>().FirstOrDefault();
            if (rangeStart != null)
            {
                CustomRangeEnd rangeEnd = (CustomRangeEnd)rangeStart.End;

                DocumentPosition start = new DocumentPosition(this.radRichTextBox.Document);
                start.MoveToInline(rangeStart);

                DocumentPosition end = new DocumentPosition(this.radRichTextBox.Document);
                end.MoveToInline(rangeEnd);

                DocumentSelection selection = new DocumentSelection(this.radRichTextBox.Document);

                selection.SetSelectionStart(start);
                selection.AddSelectionEnd(end);

                string text = selection.GetSelectedText();

                textInRange = text;
            }
            else
            {
                textInRange = string.Empty;
            }

            this.suppressUpdate = true;

            this.textBox.Text = textInRange;

            this.suppressUpdate = false;
        }
        private void textBox_TextChanged(object sender, TextChangedEventArgs e)
        {
            if (suppressUpdate)
            {
                return;
            }

            CustomRangeStart rangeStart = this.radRichTextBox.Document.EnumerateChildrenOfType <CustomRangeStart>().FirstOrDefault();

            if (rangeStart != null)
            {
                CustomRangeEnd rangeEnd = (CustomRangeEnd)rangeStart.End;

                DocumentPosition start = new DocumentPosition(this.radRichTextBox.Document);
                start.MoveToInline(rangeStart);

                DocumentPosition end = new DocumentPosition(this.radRichTextBox.Document);
                end.MoveToInline(rangeEnd);

                DocumentSelection selection = this.radRichTextBox.Document.Selection;// new DocumentSelection(this.radRichTextBox.Document);

                selection.SetSelectionStart(start);
                selection.AddSelectionEnd(end);

                this.radRichTextBox.Insert(this.textBox.Text);
            }
        }
        private void UpdateTextBoxText()
        {
            string textInRange;

            CustomRangeStart rangeStart = this.radRichTextBox.Document.EnumerateChildrenOfType <CustomRangeStart>().FirstOrDefault();

            if (rangeStart != null)
            {
                CustomRangeEnd rangeEnd = (CustomRangeEnd)rangeStart.End;

                DocumentPosition start = new DocumentPosition(this.radRichTextBox.Document);
                start.MoveToInline(rangeStart);

                DocumentPosition end = new DocumentPosition(this.radRichTextBox.Document);
                end.MoveToInline(rangeEnd);

                DocumentSelection selection = new DocumentSelection(this.radRichTextBox.Document);

                selection.SetSelectionStart(start);
                selection.AddSelectionEnd(end);

                string text = selection.GetSelectedText();

                textInRange = text;
            }
            else
            {
                textInRange = string.Empty;
            }

            this.suppressUpdate = true;

            this.textBox.Text = textInRange;

            this.suppressUpdate = false;
        }
        private string GetCurrentWord()
        {
            DocumentPosition pos = new DocumentPosition(this.Document.CaretPosition);
            pos.MoveToCurrentWordStart();

            DocumentSelection selection = new DocumentSelection(this.Document);
            selection.AddSelectionStart(pos);

            pos.MoveToCurrentWordEnd();
            selection.AddSelectionEnd(pos);

            return selection.GetSelectedText().Trim();
        }
        private string ExportAnnotationRangeFragment(RadDocument document, string semanticRangeName)
        {
            RecipeRangeStart semanticRangestart = null;
            RecipeRangeEnd semanticRangeEnd = null;
            foreach (RecipeRangeStart rangeStart in document.GetAnnotationMarkersOfType<RecipeRangeStart>())
            {
                if (rangeStart.Name == semanticRangeName)
                {
                    semanticRangestart = rangeStart;
                    semanticRangeEnd = (RecipeRangeEnd)rangeStart.End;
                }
            }

            if (semanticRangestart != null && semanticRangeEnd != null)
            {
                DocumentPosition startPosition = new DocumentPosition(document);
                startPosition.MoveToInline((InlineLayoutBox)semanticRangestart.FirstLayoutBox, 0);

                DocumentPosition endPosition = new DocumentPosition(document);
                endPosition.MoveToInline((InlineLayoutBox)semanticRangeEnd.FirstLayoutBox, 0);

                DocumentSelection selection = new DocumentSelection(document);
                selection.SetSelectionStart(startPosition);
                selection.AddSelectionEnd(endPosition);

                DocumentFragment fragment = new DocumentFragment(selection);
                RadDocument fragmentDocument = fragment.ToDocument();

                HtmlFormatProvider htmlFormatProvider = new HtmlFormatProvider();
                htmlFormatProvider.ExportSettings = new HtmlExportSettings();
                htmlFormatProvider.ExportSettings.DocumentExportLevel = DocumentExportLevel.Fragment;
                htmlFormatProvider.ExportSettings.StylesExportMode = StylesExportMode.Inline;
                htmlFormatProvider.ExportSettings.StyleRepositoryExportMode = StyleRepositoryExportMode.DontExportStyles;

                return htmlFormatProvider.Export(fragmentDocument);
            }

            return string.Empty;
        }