【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Title、Author、Company 和Publish Date。
Title 和 Author 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】: