【问题标题】:How to set Publish Date in Word Document using OpenXML如何使用 OpenXML 在 Word 文档中设置发布日期
【发布时间】:2016-09-06 19:52:27
【问题描述】:

我有一种情况,用户可以上传包含某些属性的占位符的 word 文档(即在 MS Word 中,用户已转到“插入”>“快速部件”>“文档属性”并选择了一个属性)。我要支持的具体属性是TitleAuthorCompanyPublish Date

TitleAuthor 设置为包属性,Company 设置为扩展文件属性。这些是使用以下代码设置的,可以正常工作:

private static void SetDocumentProperties(ReportTemplateModel model, WordprocessingDocument wordDocument)
{
    //these properties always exist
    wordDocument.PackageProperties.Title = model.Title;
    wordDocument.PackageProperties.Creator = model.Author;
    wordDocument.PackageProperties.Created = DateTime.Now;
    wordDocument.PackageProperties.Modified = DateTime.Now;

    //these properties can be null
    if (wordDocument.ExtendedFilePropertiesPart == null)
    {
        wordDocument.AddNewPart<ExtendedFilePropertiesPart>();
    }
    if (wordDocument.ExtendedFilePropertiesPart.Properties == null)
    {
        wordDocument.ExtendedFilePropertiesPart.Properties = new Properties(new Company(model.SiteName));
    }
    else
    {
        wordDocument.ExtendedFilePropertiesPart.Properties.Company = new Company(model.SiteName);
    }
}

我的问题是我不知道如何设置Publish Date 属性。我尝试使用以下代码(改编自https://www.snip2code.com/Snippet/292005/WDSetCustomProperty)将其添加为自定义文件属性,但这不起作用。我已经阅读了一些关于设置自定义属性的内容,但我对它们的工作原理感到困惑。我也不确定是否应该将 Publish Date 设置为自定义属性或其他类型的属性。

var customProps = wordDocument.CustomFilePropertiesPart;
if (customProps == null)
{
    customProps = wordDocument.AddCustomFilePropertiesPart();
    customProps.Properties = new DocumentFormat.OpenXml.CustomProperties.Properties();
}
var properties1 = new DocumentFormat.OpenXml.CustomProperties.Properties();

//I have tried both of these lines, neither worked.
//properties1.AddNamespaceDeclaration("op", "http://schemas.openxmlformats.org/officeDocument/2006/custom-properties");
properties1.AddNamespaceDeclaration("vt", "http://schemas.openxmlformats.org/officeDocument/2006/docPropsVTypes");

var customDocumentProperty1 = new DocumentFormat.OpenXml.CustomProperties.CustomDocumentProperty()
{
    FormatId = "{D5CDD505-2E9C-101B-9397-08002B2CF9AE}",
    PropertyId = 2,
    Name = "Publish Date"
};

customDocumentProperty1.Append(new DocumentFormat.OpenXml.VariantTypes.VTLPWSTR { Text = DateTime.Today.ToShortDateString() });

properties1.Append(customDocumentProperty1);

part.Properties = properties1;

Publish Date 应该设置为什么类型的属性,设置它的正确语法是什么?

更新:我发现Publish Date是一个CoverPageProperty,可以使用下面的sn-p创建,但是我还没有找到如何在文档中正确设置它.

var coverPageProps = new DocumentFormat.OpenXml.Office.CoverPageProps.CoverPageProperties
{
    PublishDate = new PublishDate(DateTime.Today.ToShortDateString())
};

【问题讨论】:

    标签: c# ms-word openxml


    【解决方案1】:

    将以下代码添加到我的 SetDocumentProperties 方法似乎可行。我必须承认我不完全理解下面的代码,所以仍然欢迎任何解释。此外,如果有人有一个不包括在 C# 中将 XML 编写为字符串的解决方案,我更愿意避免这种情况。

    const string publishDatePartId = "publishDatePart";
    
    var publishDateXmlPart = wordDocument.MainDocumentPart.AddNewPart<CustomXmlPart>("application/xml", publishDatePartId);
    
    var writer = new XmlTextWriter(publishDateXmlPart.GetStream(FileMode.Create), System.Text.Encoding.UTF8);
    
    writer.WriteRaw($"<CoverPageProperties xmlns=\"http://schemas.microsoft.com/office/2006/coverPageProps\">" +
                    $"<PublishDate>{DateTime.Today.ToShortDateString()}</PublishDate>" +
                    $"</CoverPageProperties>");
    
    writer.Flush();
    
    writer.Close();
    
    var customXmlPropertiesPart = publishDateXmlPart.AddNewPart<CustomXmlPropertiesPart>(publishDatePartId);
    
    customXmlPropertiesPart.DataStoreItem = new DocumentFormat.OpenXml.CustomXmlDataProperties.DataStoreItem()
    {
        //I don't know what this ID is, but it seems to somehow relate to the Publish Date
        ItemId = "{55AF091B-3C7A-41E3-B477-F2FDAA23CFDA}"
    };
    

    【讨论】:

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