以编程方式修改文件属性

问题描述

我需要以编程方式修改文件的属性，尤其是在右键单击文件时在摘要"选项卡下的详细信息:标题，主题，作者，类别，注释.
有人知道如何在C ++或C#中执行此操作吗?

I need to modify a file''s properties programmatically, specifically the details under the ''Summary'' tab when you right click on a file: Title, Subject, Author, Category, Comments.
Anybody know how to do this in C++ or C#?

推荐答案

private void ChangeProp(string file, string author)
{
  DSOFile.OleDocumentPropertiesClass documentProperties = new DSOFile.OleDocumentPropertiesClass();
  DSOFile.SummaryProperties summaryProperties;

  try
  {
    documentProperties.Open(file, false, DSOFile.dsoFileOpenOptions.dsoOptionDefault);

    summaryProperties = documentProperties.SummaryProperties;
    summaryProperties.Author = author;
    documentProperties.Save();
  }
  finally
  {
    summaryProperties = null;
    documentProperties = null;
  }
}

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