一、通过“域”写入数据
在Word中，打开【插入】选项卡——【文档部件】——【域】，在【域】的功能对话框中，可以看到有全部、编号、等式和公式等多种类别，通过选择这些类别，可以使用域来进行自动更新的相关功能。包括公式计算、变化的时间日期、邮件合并等。
除了利用上述步骤插入域外，也可以按Ctrl+F9手工输入域。域实际上是Word中的代码，按Shift+F9可以在代码与计算结果之间进行切换。此处不理解也没关系，看下面例子就可以了。
“《》”并不是自己手动打出来的，要通过文本域构建
插入文本域。（插入--->文档部件--->域---->选择MergeFileID--->填写域名---->点击保存）
按Alt + F9 是这个样子的
这个“域”可以通过我们后台代码动态的显示我们需要的值，比如说《Name》 想要变成 Name:Ramon ，Title:《Title》变成 Ramon Title
二、代码实现
1.在实现的同时我们也需要准备好Aspose.Words.dll 破解版 可以上网找....
2.如果不是破解版他会有水印和自动生成的表头和底部信息（商用还是用正版吧）
添加一个AsposeWordHelper帮助类
using Aspose.Words;
using Aspose.Words.Drawing;
using System;
using System.Collections.Generic;
using System.Data;
using System.IO;
using System.Net;
using System.Net.Http;
using System.Net.Http.Headers;
namespace WordHelper
{
/// <summary>
/// word文档操作辅助类
/// </summary>
public class AsposeWordHelper
{
/// <summary>
/// Word
/// </summary>
private Document _doc;
private string _tempPath;
private SaveFormat _saveFormat;
/// <summary>
///
/// </summary>
/// <param name="tempPath">模板地址</param>
/// <param name="saveFormat">转换后的类型</param>
public AsposeWordHelper(string tempPath, SaveFormat saveFormat = SaveFormat.Doc)
{
this._tempPath = tempPath;
this._saveFormat = saveFormat;
}
/// <summary>
/// 文本域处理泛型集合赋值
/// </summary>
/// <typeparam name="TEntity"></typeparam>
/// <param name="entity"></param>
public void Execute<TEntity>(TEntity entity)
{
var type = entity.GetType();
var properties = type.GetProperties();
List<string> names = new List<string>();
List<string> values = new List<string>();
foreach (var item in properties)
{
names.Add(item.Name);
values.Add(item.GetValue(entity, null).ToString());
}
_doc.MailMerge.Execute(names.ToArray(), values.ToArray());
}
/// <summary>
/// 文本域处理键值对赋值
/// </summary>
/// <param name="entity"></param>
public void Execute(Dictionary<string, string> entity)
{
List<string> names = new List<string>();
List<string> values = new List<string>();
foreach (var item in entity)
{
names.Add(item.Key);
values.Add(item.Value);
}
_doc.MailMerge.Execute(names.ToArray(), values.ToArray());
}
/// <summary>
/// 保存
/// </summary>
/// <param name="filePath"></param>
public void Save(string filePath)
{
_doc.Save(filePath, _saveFormat);
}
/// <summary>
/// 基于模版新建Word文件
/// </summary>
/// <param name="path">模板路径</param>
public void OpenTempelte()
{
_doc = new Document(_tempPath);
}
/// <summary>
/// 书签赋值用法
/// </summary>
/// <param name="LabelId">书签名</param>
/// <param name="Content">内容</param>
public void WriteBookMark(string LabelId, string Content)
{
if (_doc.Range.Bookmarks[LabelId] != null)
{
_doc.Range.Bookmarks[LabelId].Text = Content;
}
}
/// <summary>
/// 列表赋值用法
/// </summary>
/// <param name="dt"></param>
public void WriteTable(DataTable dt)
{
_doc.MailMerge.ExecuteWithRegions(dt);
}
/// <summary>
/// 不可编辑受保护，需输入密码
/// </summary>
/// <param name="pwd">密码</param>
public void NoEdit(string pwd)
{
_doc.Protect(ProtectionType.ReadOnly, pwd);
}
/// <summary>
/// 只读
/// </summary>
public void ReadOnly()
{
_doc.Protect(ProtectionType.ReadOnly);
}
/// <summary>
/// 添加图片
/// </summary>
/// <param name="filename">文件路径+文件名</param>
/// <param name="field">文本域名</param>
/// <param name="width">宽</param>
/// <param name="height">高</param>
public void AddImage(string filename, string field, double width = 70, double height = 70)
{
DocumentBuilder builder = new DocumentBuilder(_doc);
Shape shape = new Shape(_doc, ShapeType.Image);
shape.ImageData.SetImage(filename);
shape.Width = width;//设置宽和高
shape.Height = height;
shape.WrapType = WrapType.None;
shape.BehindText = true;
builder.MoveToMergeField(field);
builder.InsertNode(shape);
}
/// <summary>
/// 通过流导出word文件
/// </summary>
/// <param name="fileName">文件名</param>
public HttpResponseMessage ExportWord(string fileName)
{
var stream = new MemoryStream();
_doc.Save(stream, SaveFormat.Doc);
fileName += DateTime.Now.ToString("yyyyMMddHHmmss");
HttpResponseMessage result = new HttpResponseMessage(HttpStatusCode.OK);
result.Content = new StreamContent(stream);
result.Content.Headers.ContentType = new MediaTypeHeaderValue("application/msword");
result.Content.Headers.ContentDisposition = new ContentDispositionHeaderValue("attachment");
result.Content.Headers.ContentDisposition.FileName = fileName + ".doc";
return result;
}
/// <summary>
/// 通过流导出pdf文件
/// </summary>
/// <param name="fileName">文件名</param>
public HttpResponseMessage ExportPdf(string fileName)
{
var stream = new MemoryStream();
_doc.Save(stream, SaveFormat.Doc);
fileName += DateTime.Now.ToString("yyyyMMddHHmmss");
HttpResponseMessage result = new HttpResponseMessage(HttpStatusCode.OK);
result.Content = new StreamContent(stream);
result.Content.Headers.ContentType = new MediaTypeHeaderValue("application/pdf");
result.Content.Headers.ContentDisposition = new ContentDispositionHeaderValue("attachment");
result.Content.Headers.ContentDisposition.FileName = fileName + ".pdf";
return result;
}
}
}
调用
using Aspose.Words;
using Model.Model;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using WordHelper;
namespace WordTest.App
{
class Program
{
private static readonly AsposeWordHelper _AsposeWordHelper;
static Program() {
_AsposeWordHelper = new AsposeWordHelper(@"C:UsersNING MEIDesktop学习 est.docx");
}
static void Main(string[] args)
{
//键值对
_AsposeWordHelper.OpenTempelte(); //打开定义好的模板
_AsposeWordHelper.Execute(new Dictionary<string, string>{
{ "Name","Ramon"},
{ "Title","Ramon Title"},
}); //替换域 赋值
_AsposeWordHelper.ReadOnly();// 可以设为只读
_AsposeWordHelper.Save(@"C:UsersNING MEIDesktop学习1.doc");//保存到哪个路径
//泛型
_AsposeWordHelper.OpenTempelte(); //打开定义好的模板
_AsposeWordHelper.Execute(new ContractModel() {
Name = "Ramon",
Title = "RamonTitle"
}); //替换域 赋值
_AsposeWordHelper.ReadOnly();// 可以设为只读
_AsposeWordHelper.Save(@"C:UsersNING MEIDesktop学习2.doc");//保存到哪个路径
}
}
}
效果
代码只是随便的写了下还有很多可以扩展的地方的，小编就懒得扩展了，这只是一个demo