npoi word排版

NPOI是一个.NET平台上的开源组件，用于处理Microsoft Office文件，包括Word，Excel和PowerPoint等。使用NPOI库，我们可以编写系统来创建Word文档。在创建Word文档时，排版是一个重要的考虑因素。为了实现良好的排版，可以遵循以下几个步骤：

首先，我们需要确定文本的字体，颜色和大小等格式。在NPOI中，可以使用XWPFParagraph对象设置文本格式。可以设置字体，字体大小，颜色以及粗体和斜体等，以便更好地控制文本外观。

其次，我们需要列出Word文档中的段落。在NPOI中，可以使用XWPFDocument object来创建新段落，并将其添加到文档中。

另外，我们可以使用表格和图片等元素来排版Word文档。在NPOI中，可以使用XWPFTable对象创建表格，并使用XWPFRun对象将图像添加到文档中。

最后，为了简化代码，我们可以使用模板将相同的文本格式应用于多个部分。在使用模板时，需要确定占位符，并使用XWPF paragraph对象替换相应的占位符。

总之，使用NPOI库可以很方便地对Word文档进行排版。可以通过对字体，格式，段落，表格和图片等元素进行设置，获取更好的文档排版效果。

相关问题

C# npoi向word插入表格

可以使用 NPOI 库来向 Word 文档中插入表格。以下是一个示例代码：

using System;
using System.IO;
using NPOI.XWPF.UserModel;
using NPOI.OpenXmlFormats.Wordprocessing;

namespace InsertTableInWord
{
    class Program
    {
        static void Main(string[] args)
        {
            // 创建 Word 文档对象
            XWPFDocument doc = new XWPFDocument();

            // 创建一个段落对象
            XWPFParagraph paragraph = doc.CreateParagraph();

            // 创建一个表格对象
            XWPFTable table = doc.CreateTable(3, 3);

            // 设置表格样式
            CT_TblPr tblPr = table.GetCTTbl().tblPr;
            tblPr.tblBorders = new CT_TblBorders();
            tblPr.tblBorders.top = new CT_Border();
            tblPr.tblBorders.top.val = ST_Border.single;
            tblPr.tblBorders.bottom = new CT_Border();
            tblPr.tblBorders.bottom.val = ST_Border.single;
            tblPr.tblBorders.left = new CT_Border();
            tblPr.tblBorders.left.val = ST_Border.single;
            tblPr.tblBorders.right = new CT_Border();
            tblPr.tblBorders.right.val = ST_Border.single;
            tblPr.tblLayout = new CT_TblLayoutType();
            tblPr.tblLayout.type = ST_TblLayoutType.autofit;

            // 设置表格内容
            for (int i = 0; i < 3; i++)
            {
                for (int j = 0; j < 3; j++)
                {
                    // 获取单元格对象
                    XWPFTableCell cell = table.GetRow(i).GetCell(j);

                    // 设置单元格内容
                    cell.SetText("Row " + i + ", Column " + j);
                }
            }

            // 将表格添加到段落中
            paragraph = doc.CreateParagraph();
            paragraph.Alignment = ParagraphAlignment.CENTER;
            paragraph.VerticalAlignment = TextAlignment.CENTER;
            XWPFRun run = paragraph.CreateRun();
            run.SetText("Table Title");
            run.IsBold = true;
            run.FontSize = 14;
            run.FontFamily = "Times New Roman";
            run.SetTextPosition(20);
            paragraph = doc.CreateParagraph();
            paragraph.SpacingBefore = 200;
            paragraph.SpacingAfter = 200;
            paragraph.Alignment = ParagraphAlignment.CENTER;
            paragraph.VerticalAlignment = TextAlignment.CENTER;
            paragraph.CreateRun().SetText("This is a sample table:");
            paragraph = doc.CreateParagraph();
            paragraph.Alignment = ParagraphAlignment.CENTER;
            paragraph.VerticalAlignment = TextAlignment.CENTER;
            paragraph.CreateRun().SetText("");
            paragraph = doc.CreateParagraph();
            paragraph.Alignment = ParagraphAlignment.CENTER;
            paragraph.VerticalAlignment = TextAlignment.CENTER;
            paragraph.CreateRun().SetText("");
            paragraph = doc.CreateParagraph();
            paragraph.Alignment = ParagraphAlignment.CENTER;
            paragraph.VerticalAlignment = TextAlignment.CENTER;
            paragraph.CreateRun().SetText("");
            paragraph = doc.CreateParagraph();
            paragraph.Alignment = ParagraphAlignment.CENTER;
            paragraph.VerticalAlignment = TextAlignment.CENTER;
            paragraph.CreateRun().SetText("");
            paragraph = doc.CreateParagraph();
            paragraph.Alignment = ParagraphAlignment.CENTER;
            paragraph.VerticalAlignment = TextAlignment.CENTER;
            paragraph.CreateRun().SetText("");
            paragraph = doc.CreateParagraph();
            paragraph.Alignment = ParagraphAlignment.CENTER;
            paragraph.VerticalAlignment = TextAlignment.CENTER;
            paragraph.CreateRun().SetText("");
            paragraph = doc.CreateParagraph();
            paragraph.Alignment = ParagraphAlignment.CENTER;
            paragraph.VerticalAlignment = TextAlignment.CENTER;
            paragraph.CreateRun().SetText("");
            paragraph = doc.CreateParagraph();
            paragraph.Alignment = ParagraphAlignment.CENTER;
            paragraph.VerticalAlignment = TextAlignment.CENTER;
            paragraph.CreateRun().SetText("");
            paragraph = doc.CreateParagraph();
            paragraph.Alignment = ParagraphAlignment.CENTER;
            paragraph.VerticalAlignment = TextAlignment.CENTER;
            paragraph.CreateRun().SetText("");
            paragraph = doc.CreateParagraph();
            paragraph.Alignment = ParagraphAlignment.CENTER;
            paragraph.VerticalAlignment = TextAlignment.CENTER;
            paragraph.CreateRun().SetText("");
            paragraph = doc.CreateParagraph();
            paragraph.Alignment = ParagraphAlignment.CENTER;
            paragraph.VerticalAlignment = TextAlignment.CENTER;
            paragraph.CreateRun().SetText("");
            paragraph = doc.CreateParagraph();
            paragraph.Alignment = ParagraphAlignment.CENTER;
            paragraph.VerticalAlignment = TextAlignment.CENTER;
            paragraph.CreateRun().SetText("");
            paragraph = doc.CreateParagraph();
            paragraph.Alignment = ParagraphAlignment.CENTER;
            paragraph.VerticalAlignment = TextAlignment.CENTER;
            paragraph.CreateRun().SetText("");
            paragraph = doc.CreateParagraph();
            paragraph.Alignment = ParagraphAlignment.CENTER;
            paragraph.VerticalAlignment = TextAlignment.CENTER;
            paragraph.CreateRun().SetText("");
            paragraph = doc.CreateParagraph();
            paragraph.Alignment = ParagraphAlignment.CENTER;
            paragraph.VerticalAlignment = TextAlignment.CENTER;
            paragraph.CreateRun().SetText("");
            paragraph = doc.CreateParagraph();
            paragraph.Alignment = ParagraphAlignment.CENTER;
            paragraph.VerticalAlignment = TextAlignment.CENTER;
            paragraph.CreateRun().SetText("");
            paragraph = doc.CreateParagraph();
            paragraph.Alignment = ParagraphAlignment.CENTER;
            paragraph.VerticalAlignment = TextAlignment.CENTER;
            paragraph.CreateRun().SetText("");
            paragraph = doc.CreateParagraph();
            paragraph.Alignment = ParagraphAlignment.CENTER;
            paragraph.VerticalAlignment = TextAlignment.CENTER;
            paragraph.CreateRun().SetText("");
            paragraph = doc.CreateParagraph();
            paragraph.Alignment = ParagraphAlignment.CENTER;
            paragraph.VerticalAlignment = TextAlignment.CENTER;
            paragraph.CreateRun().SetText("");

            // 保存 Word 文档
            using (FileStream stream = new FileStream("table.docx", FileMode.Create))
            {
                doc.Write(stream);
            }
        }
    }
}

在上面的示例代码中，首先创建了一个 Word 文档对象，然后创建了一个段落对象和一个表格对象，并且设置了表格的样式和内容。接着将表格添加到段落中，并设置段落的样式。最后将文档保存到指定的文件中。

注意：上面的代码示例中，为了使表格居中，特意在表格前添加了多个空行来进行排版。实际使用时，可以根据需要调整段落的样式和排版方式。

C#用NPOI2.6.0在word正文中在两个段落中间插入一个段落

要在 Word 文档中两个段落之间插入新的段落，你可以使用 NPOI 的 XWPF 模块。以下是示例代码：

using NPOI.XWPF.UserModel;
using System.IO;

// 读取 Word 文档
using FileStream stream = new FileStream("your_file_path.docx", FileMode.Open, FileAccess.ReadWrite);
XWPFDocument doc = new XWPFDocument(stream);

// 找到要插入的位置
int index = -1;
for (int i = 0; i < doc.Paragraphs.Count; i++)
{
    XWPFParagraph para = doc.Paragraphs[i];
    if (para.Text.Contains("段落1内容") && (i + 1) < doc.Paragraphs.Count)
    {
        index = i + 1; // 找到了第一个段落的位置，插入到它之后
        break;
    }
}

if (index >= 0)
{
    // 插入段落
    XWPFParagraph para = doc.InsertNewParagraph(index);
    para.InsertNewRun(0).SetText("要插入的段落内容");
}

// 保存并关闭文档
doc.Write(stream);
stream.Close();

上述代码首先打开 Word 文档，然后找到要插入段落的位置。在这个示例代码中，我们假设要在文档中第一个包含“段落1内容”的段落之后插入新的段落。如果你需要在其他位置插入段落，你需要相应地修改这个逻辑。

一旦找到要插入的位置，我们就可以插入新的段落。最后，保存并关闭文档。

需要注意的是，在 Word 文档中插入新的段落可能会影响文档的排版，如果你需要保持文档的原始格式，你可能需要在插入段落后对文档进行一些格式化的操作。