Spire.Doc 14.3 现已发布。本次更新新增支持“定义网格时自动调整为右缩进”与“为字体调整字间距”功能，同时提供多个新接口用于添加与操作 SmartArt 图形。此外，三个在操作 Word 文档时出现问题也已成功被修复。详情如下。

新功能:

• 支持设置“定义网格时自动调整为右缩进”功能。

paragraph.Format.AdjustRightIndent =true;//默认值是true

• 支持设置“为字体调整字间距”功能。

textRange.CharacterFormat.Kerning = 2.5f;

• 支持添加和操作 SmartArt 图形。

Document document = new Document();
Section section = document.AddSection();
Spire.Doc.Documents.Paragraph paragraph = section.AddParagraph(); paragraph.Format.HorizontalAlignment = HorizontalAlignment.Center;
Spire.Doc.Fields.TextRange textRange = paragraph.AppendText("RepeatingBendingProcess");
textRange.CharacterFormat.FontSize = 28f;
textRange.CharacterFormat.FontName = "Times New Roman";
paragraph = section.AddParagraph();
paragraph = section.AddParagraph();
paragraph.Format.HorizontalAlignment = HorizontalAlignment.Center;
// 添加采用“分段流程”版式的SmartArt图形
Spire.Doc.Fields.Shapes.Shape shape = paragraph.AppendSmartArt(SmartArtType.RepeatingBendingProcess, 432, 252);
SmartArt repeatingBendingSmartArt = shape.SmartArt;
// 添加节点文本
SmartArtNode process1 = repeatingBendingSmartArt.Nodes[0];
process1.Text = "1";
          ((Spire.Doc.Fields.TextRange)process1.Paragraphs[0].ChildObjects[0]).CharacterFormat.FontName = "Calibri";
        ((Spire.Doc.Fields.TextRange)process1.Paragraphs[0].ChildObjects[0]).CharacterFormat.FontSize = 20f;
            ((Spire.Doc.Fields.TextRange)process1.Paragraphs[0].ChildObjects[0]).CharacterFormat.TextColor = Color.Crimson;
// 添加节点文本
SmartArtNode process2 = repeatingBendingSmartArt.Nodes[1];
process2.Text = "2";
           ((Spire.Doc.Fields.TextRange)process2.Paragraphs[0].ChildObjects[0]).CharacterFormat.FontSize = 15f;
// 添加节点文本
SmartArtNode process3 = repeatingBendingSmartArt.Nodes[2];
process3.Text = "3";
  ((Spire.Doc.Fields.TextRange)process3.Paragraphs[0].ChildObjects[0]).CharacterFormat.FontSize = 10f;
// 添加节点文本
SmartArtNode process4 = repeatingBendingSmartArt.Nodes[3];
process4.Text = "4";
            ((Spire.Doc.Fields.TextRange)process4.Paragraphs[0].ChildObjects[0]).CharacterFormat.FontSize = 10f;
// 添加节点文本
SmartArtNode process5 = repeatingBendingSmartArt.Nodes[4];
process5.Text = "5";
            ((Spire.Doc.Fields.TextRange)process5.Paragraphs[0].ChildObjects[0]).CharacterFormat.FontSize = 10f; 
document.SaveToFile(outputFile, FileFormat.Docx); 
document.Close();

• 支持获取 SmartArt 中所有节点的文本。

using (Document document = new Document(inputFile))
            {
                // 遍历所有节
                foreach (Section section in document.Sections)
                {
                    if (section?.Paragraphs == null) continue;

                    // 遍历节内所有段落
                    foreach (Spire.Doc.Documents.Paragraph paragraph in section.Paragraphs)
                    {
                        foreach (var childObj in paragraph.ChildObjects)
                        {
                            if (childObj is Spire.Doc.Fields.Shapes.Shape shape && shape.HasSmartArt)
                            {
                                SmartArt smartArt = shape.SmartArt;
                                if (smartArt == null) continue;
                                TraverseSmartArtNodes(smartArt.Nodes, builder, 0);
                            }
                        }
                    }
                }
            }
public static void TraverseSmartArtNodes(SmartArtNodeCollection nodes, StringBuilder builder, int level)
        {
            if (nodes == null || nodes.Count == 0) return;

            for (int nodeIdx = 0; nodeIdx < nodes.Count; nodeIdx++)
            {
                SmartArtNode node = nodes[nodeIdx];
                if (node == null) continue;

                // 清理节点文本
                string nodeText = node.Text != null ? node.Text.Trim() : "空文本";
                if (nodeText == "\r" || string.IsNullOrEmpty(nodeText)) continue;

                // 拼接节点层级标识
                string nodePrefix;
                switch (level)
                {
                    case 0:
                        nodePrefix = "smartArt.Nodes";
                        break;
                    case 1:
                        nodePrefix = "smartArt.Nodes.ChildNodes";
                        break;
                    case 2:
                        nodePrefix = "smartArt.Nodes.ChildNodes.ChildNodes";
                        break;
                    default:
                        nodePrefix = $"smartArt.Nodes.Level{level}";
                        break;
                }
                // 基础文本输出
                builder.AppendLine($"{nodePrefix}_{nodeIdx}：{nodeText}");
                // 递归处理子节点
                TraverseSmartArtNodes(node.ChildNodes, builder, level + 1);
            }
        }

问题修复:

• 修复了获取段落文本不正确的问题。
• 修复了转换 Word 到 PDF，阿拉伯文本字体被改变的问题。
• 修复了提取页面出现多余空白页的问题

https://www.e-iceblue.cn/Downloads/Spire-Doc-NET.html