使用NPOI控件导出数据到Word模板中方式：
效果如下：
Word模板：
运行结果：
实现如下：
Student.cs
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace ExportWord
{
public class Student
{
public String Photo
{
get;
set;
}
public FileStream PhotoData
{
get;
set;
}
public String Name
{
get;
set;
}
public List Data
{
get;
set;
}
}
}
Course.cs
using System;
namespace ExportWord
{
public class Course
{
public String Name { get; set; }
public Int32 Score { get; set; }
}
}
Main.cs
public FileStream Export()
{
Student stu = new ExportWord.Student();
stu.Name = "AAAAA";
stu.Photo = @"C:\Users\hutao\Pictures\2019-12-16_153943.png";
stu.PhotoData = new FileStream(stu.Photo, FileMode.Open, FileAccess.Read);
stu.Data = new List();
stu.Data.Add(new ExportWord.Course() { Name = "BBBB", Score = 89 });
stu.Data.Add(new ExportWord.Course() { Name = "CCCC", Score = 90 });
stu.Data.Add(new ExportWord.Course() { Name = "DDDD", Score = 100 });
stu.Data.Add(new ExportWord.Course() { Name = "EEEE", Score = 101 });
stu.Data.Add(new ExportWord.Course() { Name = "FFFF", Score = 102 });
stu.Data.Add(new ExportWord.Course() { Name = "GGGG", Score = 103 });
string path = Application.StartupPath;
string filepath = (path + @"\template.docx");
using (FileStream stream = File.OpenRead(filepath))
{
XWPFDocument doc = new XWPFDocument(stream);
//遍历段落
foreach (var para in doc.Paragraphs)
{
ReplaceKey(para, stu);
}
//遍历表格
var tables = doc.Tables;
foreach (var table in tables)
{
ReplaceTableKey(table, stu.Data, "Data");
}
foreach (var table in tables)
{
foreach (var row in table.Rows)
{
foreach (var cell in row.GetTableCells())
{
foreach (var para in cell.Paragraphs)
{
ReplaceKey(para, stu);
}
}
}
}
FileStream out1 = new FileStream(path + @"\123.docx", FileMode.Create);
doc.Write(out1);
out1.Close();
return out1;
}
}
ReplaceKey()
////// 替换Key /// /// /// private static void ReplaceKey(XWPFParagraph para, object model) { string text = para.ParagraphText; var runs = para.Runs; string styleid = para.Style; for (int i = 0; i < runs.Count; i++) { var run = runs[i]; text = run.ToString(); Type t = model.GetType(); PropertyInfo[] pi = t.GetProperties(); foreach (PropertyInfo p in pi) { if (p.PropertyType.Name == "FileStream") { if (text.Contains("$" + p.Name + "$")) { runs[i].SetText("", 0); runs[i].AddPicture((FileStream)p.GetValue(model, null), (int)PictureType.JPEG, "image1", 1000000, 1000000); } } else { //$$与模板中$$对应，也可以改成其它符号，比如{$name},务必做到唯一 if (text.Contains("$" + p.Name + "$")) { text = text.Replace("$" + p.Name + "$", p.GetValue(model, null).ToString()); runs[i].SetText(text, 0); } } } } }
ReplaceTableKey()
////// 替换表格Key /// /// /// private static void ReplaceTableKey(XWPFTable table, IList list, String field) { Listparas = new List (); // 获取最后一行数据，最后一行设置值 Int32 iLastRowIndex = 0; for (int iIndex = 0; iIndex < table.Rows.Count; iIndex++) { if (iIndex == table.Rows.Count - 1) { iLastRowIndex = iIndex; foreach (var cell in table.Rows[iIndex].GetTableCells()) { foreach (var para in cell.Paragraphs) { paras.Add(para); } } } } // 删除最后一行 table.RemoveRow(iLastRowIndex); for (int iIndex = 0; iIndex < list.Count; iIndex++) { dynamic data = list[iIndex]; Type t = data.GetType(); PropertyInfo[] pi = t.GetProperties(); // 表增加行 XWPFTableRow m_row = table.CreateRow(); CT_Row m_NewRow = new CT_Row(); String text = String.Empty; Int32 jIndex = 0; paras.ForEach(para => { text = para.ParagraphText; foreach (PropertyInfo p in pi) { if (text.Contains("$" + field + "." + p.Name + "$")) { m_row.GetCell(jIndex).SetText(p.GetValue(data, null).ToString()); } } jIndex++; }); m_row = new XWPFTableRow(m_NewRow, table); table.AddRow(m_row); } }
protected void btn_Click(object sender, EventArgs e)
{
using (FileStream fs = Export())
{
string path = Application.StartupPath;
//将byte数组写入文件中
DownloadFile(fs);
}
}
///
/// 下载文件
///
/// 下载文件地址
/// 下载后另存为（全路径）
private bool DownloadFile(FileStream fs)
{
try
{
byte[] by = new byte[fs.Length];
fs.Write(by, 0, by.Length);
fs.Close();
return true;
}
catch (System.Exception e)
{
return false;
}
}
以上就是C# 使用Word模板导出数据的详细内容，更多关于C# 导出数据的资料请关注脚本之家其它相关文章！