如何使用C#将标签/关键字添加到Windows文件属性详细信息选项卡 [英] How do I add tags / keywords to a windows file properties details tab using C#

问题描述

理想情况下，我想使用shell类将标签添加到我的Office文档中，但是我认为tags属性是这种方式的只读项.有人有其他方法吗?

Ideally I would like to use the shell class to add tags to my office documents but I think the tags property is a read only item this way. Does anyone have any other ways?

关于这个主题的内容很少.谢谢您的帮助.

There is very little on the subject. Thank you for your help.

推荐答案

我进一步研究了shellfile类.答案正盯着我.

I looked into the shellfile class a little more. The answer was staring me right in the face.

string[] keywords = new string[x];
var shellFile = ShellFile.FromFilePath(file);
shellFile.Properties.System.Keywords.Value = keywords;

要获取已添加到文件中的关键字，请使用:

to get the keywords already added to the file use:

var tags = (string[])shellFile.Properties.System.Keywords.ValueAsObject;
tags = tags ?? new string[0];

if (tags.Length != 0)
{
    foreach (string str in tags)
    {
        // code here
    }
}

完成！

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