C# 操作 Word 修改word的高级属性中的自定义属性
word的类库使用的是word2007版本的类库，类库信息见下面图片，折腾了半天，终于找到入口，网上 很多说的添加或者修改word的高级属性中的自定义属性都是错误的，感觉都是在copy网上的代码，自己终于摸索成功了，Mark下。
直接上代码，代码如下：
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.IO;
using System.Collections;
using Microsoft.Office.Interop.Word;
using Microsoft.Office.Core;
using System.Reflection;
namespace TestWord
{
/// <summary>
/// 从传入的word文档中替换掉指定书签的内容，主要是为了解决封面中的内容
/// 抽取命令：
/// xx.exe -p D:/temp/test.doc D:/result/mappting.txt
///
/// mappting.txt 文件是替换test.doc文档中标签的匹配文件，比如哪个标签的内容需要替换为其他的值
/// </summary>
class PageExtractor : IExtractor
{
private object oMissing = System.Reflection.Missing.Value;
//标准页眉要替换的值在mapping.txt文件中存储的key
private String TB_YEMEI_GJB = "TB_YEMEI_GJB";
//写入word的高级属性中的内容，需要设置为整形的高级属性名
private String[] m_oIntegerAdvPropertyNames = new String[]{ "密级","稿件"};
//写入word的高级属性中的内容，需要设置为boolean
private String[] m_oBoolAdvPropertyNames = new String[] { "TRS" };
/// <summary>
/// 从指定word中抽取出word正文
/// </summary>
/// <param name="_sSourceWordPath"></param>
/// <returns></returns>
public bool execute(string[] args)
{
_Application oWord = WordProcessHelper.getInstance().getApplication();
_Document oDoc = null;
String _sWordPath = "";
LogServer currLogServer = LogServer.getInstance();
try
{
//1.参数需要长度为3，第一个是“-p”，第二个是“要抽取的word路径”，第三个是“匹配的书签替换文件”
if (args.Length < 3)
{
throw new Exception("替换封面时传入的参数个数至少为3个，第一个是‘-p’，第二个是‘要抽取的word路径’，第三个是标签‘匹配的UTF-8编码的txt文件内容’，第四个是文档的高级属性内容");
}
_sWordPath = args[1];//获取要抽取的原word路径
if (!File.Exists(_sWordPath))
{
throw new Exception("Word文件[" + _sWordPath + "]不存在！");
}
String sMappingFilePath = args[2];
if (CMyString.isEmpty(sMappingFilePath))
{
throw new Exception("没有传入替换doc文件内容的匹配文件路径！");
}
//1.读取需要替换的文件内容
Properties mappingProperties = new Properties(sMappingFilePath);
if (mappingProperties.size() <= 0)
{
currLogServer.writeLogLine("文件[" + sMappingFilePath + "]中要替换的内容为空！");
return true;
}
//2.读取word中标签
DateTime beginDateTime = new DateTime();
object oDocFilePath = _sWordPath;
object oReadOnly = false;
object oAddToRecentFiles = false;
oDoc = oWord.Documents.Open(ref oDocFilePath, ref oMissing, ref oReadOnly, ref oAddToRecentFiles, ref oMissing, ref oMissing, ref oMissing, ref oMissing, ref oMissing, ref oMissing, ref oMissing, ref oMissing, ref oMissing, ref oMissing, ref oMissing, ref oMissing);
//3.获取标签名与对应的Range对象的对应关系
Hashtable oBookIdToRangeMap = getBookIdToRange(oDoc, mappingProperties);
if (oBookIdToRangeMap == null || (oBookIdToRangeMap.Count == 0))
{
return true;
}
//4.替换Range对象的内容为mapping文件中的属性值
replaceMappingContent(oDoc, oBookIdToRangeMap, mappingProperties);
//5.替换页眉
Range allRange = oDoc.Range(ref oMissing, ref oMissing);
Sections allSections = allRange.Sections;
currLogServer.writeLogLine("开始替换[" + _sWordPath + "]页眉.");
if (allSections != null && (allSections.Count > 0))
{
String sTBYeMeiGJB = mappingProperties.getPropertyAsString(TB_YEMEI_GJB, false);
currLogServer.writeLogLine("[" + _sWordPath + "]页眉要替换的值为：" + sTBYeMeiGJB);
sTBYeMeiGJB = CMyString.showEmpty(sTBYeMeiGJB);
for (int i = 1; i <= allSections.Count; i++)
{
Section aSection = allSections[i];
if (aSection == null)
{
continue;
}
//设置奇数页和偶数页的页眉
aSection.Headers[WdHeaderFooterIndex.wdHeaderFooterPrimary].Range.Text = sTBYeMeiGJB;
aSection.Headers[WdHeaderFooterIndex.wdHeaderFooterEvenPages].Range.Text = sTBYeMeiGJB;
}
}
DateTime endDateTime = new DateTime();
String sTimeDuration = DateTimeHelper.dateDiff(beginDateTime, endDateTime);
currLogServer.writeLogLine("[" + _sWordPath + "]页眉替换完成，用时：" + sTimeDuration);
//TDO:写入国军标的一些标准属性
//读取需要写入到文档高级属性的
if (args.Length < 4) {
return true;
}
String sAdvancePropertyFilePath=args[3];
if (CMyString.isEmpty(sAdvancePropertyFilePath)) {
return true;
}
Properties advanceProperties = new Properties(sAdvancePropertyFilePath);
if (advanceProperties.size() <= 0)
{
currLogServer.writeLogLine("文件[" + sAdvancePropertyFilePath + "]中要写入的高级属性内容为空！");
return true;
}
//写入属性
currLogServer.writeLogLine("[" + _sWordPath + "]开始写入高级属性.");
writeDocAdvanceProperty(oDoc, advanceProperties);
currLogServer.writeLogLine("[" + _sWordPath + "]高级属性写入完成.");
//TODO:返回成功标记
return true;
}
catch (Exception ex)
{
currLogServer.writeLogLine("页眉替换从文件[" + _sWordPath + "]时发生错误:"+ex.Message);
throw new Exception("页眉替换从文件[" + _sWordPath + "]时发生错误", ex);
}
finally
{
//关闭当前文档
object saveOption = WdSaveOptions.wdSaveChanges;
if (oDoc != null)
{
oDoc.Close(ref saveOption, ref oMissing, ref oMissing);
//System.Runtime.InteropServices.Marshal.ReleaseComObject(oDoc);
}
}
}
/// <summary>
/// 把指定的高级属性的Properties中的内容写入到文档的高级属性中
/// </summary>
/// <param name="oDoc"></param>
/// <param name="advanceProperties"></param>
private void writeDocAdvanceProperty(_Document oDoc, Properties advanceProperties) {
if (oDoc == null || (advanceProperties == null) || (advanceProperties.size()<=0))
{
return;
}
//遍历Properties属性
Hashtable allAdvanceProperties=advanceProperties.getProperties();
if (allAdvanceProperties == null || (allAdvanceProperties.Count <= 0)) {
return;
}
//获取高级属性对象
object oDocCustomProps = oDoc.CustomDocumentProperties;
Type typeDocCustomProps = oDocCustomProps.GetType();
//遍历集合
foreach (String sPropName in allAdvanceProperties.Keys)
{
String sValue = (String)allAdvanceProperties[sPropName];
sValue = CMyString.showEmpty(sValue);
//获取属性名的类型
Object oPropItemObj = getPropertyObjByName(oDocCustomProps, typeDocCustomProps, sPropName);
if (oPropItemObj == null)
{
//不存在，则添加
MsoDocProperties oPropertType = getPropertyTypeByName(sPropName);
object[] oArgs = {sPropName,false,
oPropertType,
sValue};
typeDocCustomProps.InvokeMember("Add", BindingFlags.Default |
BindingFlags.InvokeMethod, null,
oDocCustomProps, oArgs);
}
else {
//已经存在，则覆盖属性
Type typeItemProp = oPropItemObj.GetType();
typeItemProp.InvokeMember("Value",
BindingFlags.Default | BindingFlags.SetProperty,
null, oPropItemObj,
new object[] { sValue });
}
}
}
/// <summary>
/// 从指定的自定义高级属性中查找指定名称的Item对象，如果没有找到，则返回null
/// </summary>
/// <param name="oDocCustomProps"></param>
/// <param name="typeDocCustomProps"></param>
/// <param name="_sPropertyName"></param>
/// <returns></returns>
private object getPropertyObjByName(object oDocCustomProps,Type typeDocCustomProps, String _sPropertyName)
{
if (CMyString.isEmpty(_sPropertyName)) {
return null;
}
if (oDocCustomProps == null || typeDocCustomProps == null) {
return null;
}
//通过反射去查找对象
//获取值
object oPropItem = null;
try
{
oPropItem = typeDocCustomProps.InvokeMember("Item",
BindingFlags.Default |
BindingFlags.GetProperty,
null, oDocCustomProps,
new object[] { _sPropertyName });
}
catch (Exception ex) {
//TODO:由于没有找到判断是否存在属性的接口，所以这里通过Item来判断，如果属性不存在，则会报错，这里粗鲁的忽略掉异常
oPropItem = null;
}
//返回结果
return oPropItem;
}
/// <summary>
/// 根据属性名获取该属性对应的类型
/// </summary>
/// <param name="sPropName"></param>
/// <returns></returns>
private MsoDocProperties getPropertyTypeByName(String sPropName)
{
if (CMyString.isEmpty(sPropName)) {
return MsoDocProperties.msoPropertyTypeString;
}
//判断是否是整形
bool bInStrArray = CMyList.isInStrArray(sPropName, m_oIntegerAdvPropertyNames, true);
if (bInStrArray) {
return MsoDocProperties.msoPropertyTypeNumber;
}
//判断是否是bool型
bInStrArray = CMyList.isInStrArray(sPropName, m_oBoolAdvPropertyNames, true);
if (bInStrArray) {
return MsoDocProperties.msoPropertyTypeBoolean;
}
//默认返回字符串
return MsoDocProperties.msoPropertyTypeString;
}
/// <summary>
/// 返回指定文档中需要替换属性的书签名称与Range对象HashTable对象
/// </summary>
/// <param name="oDoc"></param>
/// <param name="mappingProperties"></param>
/// <returns></returns>
private Hashtable getBookIdToRange(_Document oDoc, Properties mappingProperties) {
//1.参数校验
Hashtable oBookIdToRangeMap = new Hashtable();
if (oDoc == null || (mappingProperties == null)) {
return oBookIdToRangeMap;
}
//获取标签内容
Bookmarks allBookMars = oDoc.Bookmarks;
for (int i = 1; i <= allBookMars.Count; i++)
{
object oIndex = i;
Bookmark aBookMark = allBookMars.get_Item(ref oIndex);
if (aBookMark == null)
{
continue;
}
String sBookName = aBookMark.Name;
if (CMyString.isEmpty(sBookName)) {
continue;
}
//是否包含在要替换的属性集合中
if (!mappingProperties.contains(sBookName,true)) {
continue;
}
//压入书签名称与Range对象集合中
oBookIdToRangeMap.Add(sBookName.Trim().ToUpper(), aBookMark.Range);
}
//返回集合中
return oBookIdToRangeMap;
}
/// <summary>
/// 根据 mappingProperties中的属性值替换 oBookIdToRangeMap 指定Range对象的内容，并设置Range对象的书签名称
/// </summary>
/// <param name="oDoc"></param>
/// <param name="oBookIdToRangeMap"></param>
/// <param name="mappingProperties"></param>
private void replaceMappingContent(_Document oDoc,Hashtable oBookIdToRangeMap, Properties mappingProperties)
{
//1.参数校验
if (oDoc == null || (oBookIdToRangeMap == null) || (mappingProperties == null)) {
return;
}
//2.遍历Map对象
foreach (String sBookIdKey in oBookIdToRangeMap.Keys)
{
Range currBookRange = (Range)oBookIdToRangeMap[sBookIdKey];
if (currBookRange == null) {
continue;
}
//获取替换的值
String sReplaceValue = mappingProperties.getPropertyAsString(sBookIdKey,true);
sReplaceValue = CMyString.showEmpty(sReplaceValue);
currBookRange.Text = sReplaceValue;
//重新设置书签
if (!oDoc.Bookmarks.Exists(sBookIdKey))
{
object oTempBookRange = currBookRange;
oDoc.Bookmarks.Add(sBookIdKey, ref oTempBookRange);
}
}
}
}
}