c# - 带有字体大小的 OpenXML 奇怪行为

Question

我正在使用一个 dll 来创建方法，这些方法会根据传递的参数为我生成创建段落的逻辑:

例如在我的 C# 代码中我有这个:

    // document permission title
    DocRun accessTypeTitle  = new DocRun();
    Run permissionTitle = accessTypeTitle.createParagraph("DOCUMENT ACCESS", PARAGRAPHCOLOR,FONTSIZETEXT,DEFAULTFONT);

我的 dll 上有我的方法来执行逻辑:

 public class DocRun
    {
        public Run createParagraph(String text, String colorVal, String fontSize,String font)
        {
            Run run = new Run() { RsidRunProperties = "00C53974" };

            RunProperties runProperties = new RunProperties();
            RunFonts runFonts = new RunFonts() { Ascii = font, HighAnsi = font, EastAsia = "Segoe UI", ComplexScript = font };
            Color color = new Color() { Val = colorVal };
            //Kern kern = new Kern() { Val = (UInt32Value)24U };
            FontSize fontSize11 = new FontSize() { Val = fontSize };
            FontSizeComplexScript fontSizeComplexScript11 = new FontSizeComplexScript() { Val = fontSize };

            runProperties.Append(runFonts);
            runProperties.Append(color);
            //runProperties.Append(kern);
            runProperties.Append(fontSize11);
            runProperties.Append(fontSizeComplexScript11);
            Text t = new Text(text)
            {
                Text = text,
                Space = SpaceProcessingModeValues.Preserve
            };

            run.Append(runProperties);
            run.Append(t);

            return run;

        }

    }
}

在我返回运行后，我可以对图像和其他段落执行相同的操作，并将它们附加到文档中，如下所示:

   var stream = new MemoryStream();
    using (WordprocessingDocument doc = WordprocessingDocument.Create(stream, WordprocessingDocumentType.Document, true))
    {
        MainDocumentPart mainPart = doc.AddMainDocumentPart();

        // Logo company construction
        DocImage companyLogo = new DocImage();
        Run imageLogo = companyLogo.imageCreator(mainPart,COMPANYLOGOPATH,COMPANYIMAGENAME,COMPANYLOGOWIDTH,COMPANYLOGOHEIGHT,COMPANYIMAGEALING);

        DocImage titleShape = new DocImage();
        Run imageShape = titleShape.imageCreator(mainPart, SHAPEIMAGEPATH, TITLESHAPEIMAGENAME, TITLESHAPEWIDTH, TITLESHAPEHEIGHT,SHAPEIMAGEALING);

        DocImage clientImage = new DocImage();
        Run clientLogo = titleShape.imageCreatorUrl(mainPart, SHAPEIMAGEPATH, TITLESHAPEIMAGENAME, TITLESHAPEWIDTHCLIENTLOGO, TITLESHAPEHEIGHTCLIENTLOGO, CLIENTIMAGEALIGN,clientLogoPath);

        new Document(new Body()).Save(mainPart);

        Body body = mainPart.Document.Body;

        body.Append(new Paragraph(
                 new Run(imageLogo)));

        body.Append(new Paragraph(
                 new Run(imageShape)));

        body.Append(new Paragraph(
               new Run(projectNameTxt)));

        body.Append(new Paragraph(
                new Run(clientLogo)));

        body.Append(new Paragraph(
                new Run(dateTxt)));

        body.Append(new Paragraph(
                new Run(permissionTitle)));

        body.Append(new Paragraph(
                new Run(permission)));

        body.Append(new Paragraph(
                new Run(disclaimerTitleTxt)));

        body.Append(new Paragraph(
                new Run(disclaimerDescriptionTxt)));

        mainPart.Document.Save();



    }
    stream.Seek(0, SeekOrigin.Begin);
    Directory.CreateDirectory(HostingEnvironment.MapPath(DOCUMENTSLOCATION));
    System.IO.File.WriteAllBytes(HostingEnvironment.MapPath("~/Files/test5.docx"), stream.ToArray());

}

我的问题是文档生成的字体大小总是我在创建的 openXML dll 上定义的实际大小的一半。

我调试了作为参数传递的 fontSize，并且在 dll 上接收到的 fontsize 是正确的，这是怎么回事？

谢谢大家，

Answer 1

FontSize指定一个以半点为单位的值。所以如果需要11点的字体，需要指定值为22。

这也记录在电子书的第 13 页 "Open XML Explained" by Wouter Van Vugt .