我试图拿一个现有的文档,如果一个标题不存在,创建一个,然后添加一个水印到标题“DRAFT”对角线.我已经按照
here发布了一个例子,我已经得到了代码,如果头已经存在,它将添加水印.
当前的问题是当我添加一个新的标题,添加对文档的引用,然后将水印添加到标题时,该文档将被破坏,不能再在Word 2010中打开.
要测试,我一直在做以下操作：在页面的主要部分使用文本“TestDoc”从单词本身创建一个新的单词文档.保存到我的桌面为“TestDoc.docx”并关闭该文件.然后我从Visual Studio运行该应用程序.以下代码将始终使其损坏.如果我在文件中添加了一个标题,没有文本,然后点击保存,水印将被正确显示.
这是我到目前为止
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using DocumentFormat.OpenXml;
using DocumentFormat.OpenXml.Packaging;
using DocumentFormat.OpenXml.Vml;
using DocumentFormat.OpenXml.Vml.Office;
using DocumentFormat.OpenXml.Vml.Wordprocessing;
using DocumentFormat.OpenXml.Wordprocessing;
using HorizontalAnchorValues = DocumentFormat.OpenXml.Vml.Wordprocessing.HorizontalAnchorValues;
using Lock = DocumentFormat.OpenXml.Vml.Office.Lock;
using VerticalAnchorValues = DocumentFormat.OpenXml.Vml.Wordprocessing.VerticalAnchorValues;
namespace DocumentWatermarkTest
{
class Program
{
static void Main(string[] args)
{
var doc = WordprocessingDocument.Open(@"C:\Users\loggedinuser\Desktop\TestDoc.docx",true);
AddWatermark(doc);
doc.MainDocumentPart.Document.Save();
}
static Header MakeHeader()
{
var header = new Header();
var paragraph = new Paragraph();
var run = new Run();
var text = new Text();
text.Text = "";
run.Append(text);
paragraph.Append(run);
header.Append(paragraph);
return header;
}
static void AddWatermark(WordprocessingDocument doc)
{
if (doc.MainDocumentPart.HeaderParts.Count() == 0)
{
doc.MainDocumentPart.DeleteParts(doc.MainDocumentPart.HeaderParts);
var newHeaderPart = doc.MainDocumentPart.AddNewPart<HeaderPart>();
var rId = doc.MainDocumentPart.GetIdOfPart(newHeaderPart);
var headerRef = new HeaderReference();
headerRef.Id = rId;
var sectionProps = doc.MainDocumentPart.Document.Body.Elements<SectionProperties>().LastOrDefault();
if (sectionProps == null)
{
sectionProps = new SectionProperties();
doc.MainDocumentPart.Document.Body.Append(sectionProps);
}
sectionProps.RemoveAllChildren<HeaderReference>();
sectionProps.Append(headerRef);
newHeaderPart.Header = MakeHeader();
newHeaderPart.Header.Save();
}
foreach (HeaderPart headerPart in doc.MainDocumentPart.HeaderParts)
{
var sdtBlock1 = new SdtBlock();
var sdtProperties1 = new SdtProperties();
var sdtId1 = new SdtId() { Val = 87908844 };
var sdtContentDocPartObject1 = new DocPartObjectSdt();
var docPartGallery1 = new DocPartGallery() { Val = "Watermarks" };
var docPartUnique1 = new DocPartUnique();
sdtContentDocPartObject1.Append(docPartGallery1);
sdtContentDocPartObject1.Append(docPartUnique1);
sdtProperties1.Append(sdtId1);
sdtProperties1.Append(sdtContentDocPartObject1);
var sdtContentBlock1 = new SdtContentBlock();
var paragraph2 = new Paragraph()
{
RsidParagraphAddition = "00656E18",RsidRunAdditionDefault = "00656E18"
};
var paragraPHProperties2 = new ParagraPHProperties();
var paragraphStyleId2 = new ParagraphStyleId() { Val = "Header" };
paragraPHProperties2.Append(paragraphStyleId2);
var run1 = new Run();
var runProperties1 = new RunProperties();
var noProof1 = new NoProof();
var languages1 = new Languages() { EastAsia = "zh-TW" };
runProperties1.Append(noProof1);
runProperties1.Append(languages1);
var picture1 = new Picture();
var shapetype1 = new Shapetype()
{
Id = "_x0000_t136",CoordinateSize = "21600,21600",OptionalNumber = 136,Adjustment = "10800",EdgePath = "m@7,l@8,m@5,21600l@6,21600e"
};
var formulas1 = new Formulas();
var formula1 = new Formula() { Equation = "sum #0 0 10800" };
var formula2 = new Formula() { Equation = "prod #0 2 1" };
var formula3 = new Formula() { Equation = "sum 21600 0 @1" };
var formula4 = new Formula() { Equation = "sum 0 0 @2" };
var formula5 = new Formula() { Equation = "sum 21600 0 @3" };
var formula6 = new Formula() { Equation = "if @0 @3 0" };
var formula7 = new Formula() { Equation = "if @0 21600 @1" };
var formula8 = new Formula() { Equation = "if @0 0 @2" };
var formula9 = new Formula() { Equation = "if @0 @4 21600" };
var formula10 = new Formula() { Equation = "mid @5 @6" };
var formula11 = new Formula() { Equation = "mid @8 @5" };
var formula12 = new Formula() { Equation = "mid @7 @8" };
var formula13 = new Formula() { Equation = "mid @6 @7" };
var formula14 = new Formula() { Equation = "sum @6 0 @5" };
formulas1.Append(formula1);
formulas1.Append(formula2);
formulas1.Append(formula3);
formulas1.Append(formula4);
formulas1.Append(formula5);
formulas1.Append(formula6);
formulas1.Append(formula7);
formulas1.Append(formula8);
formulas1.Append(formula9);
formulas1.Append(formula10);
formulas1.Append(formula11);
formulas1.Append(formula12);
formulas1.Append(formula13);
formulas1.Append(formula14);
var path1 = new Path()
{
AllowTextPath = DocumentFormat.OpenXml.Vml.BooleanValues.True,ConnectionPointType = ConnectValues.Custom,ConnectionPoints = "@9,0;@10,10800;@11,21600;@12,10800",ConnectAngles = "270,180,90,0"
};
var textPath1 = new TextPath()
{
On = DocumentFormat.OpenXml.Vml.BooleanValues.True,FitShape = DocumentFormat.OpenXml.Vml.BooleanValues.True
};
var shapeHandles1 = new Handles();
var shapeHandle1 = new Handle()
{
Position = "#0,bottomRight",XRange = "6629,14971"
};
shapeHandles1.Append(shapeHandle1);
var lock1 = new Lock
{
Extension = ExtensionHandlingBehaviorValues.Edit,TextLock = DocumentFormat.OpenXml.Vml.Office.BooleanValues.True,ShapeType = DocumentFormat.OpenXml.Vml.Office.BooleanValues.True
};
shapetype1.Append(formulas1);
shapetype1.Append(path1);
shapetype1.Append(textPath1);
shapetype1.Append(shapeHandles1);
shapetype1.Append(lock1);
var shape1 = new Shape()
{
Id = "PowerPlusWaterMarkObject357476642",Style = "position:absolute;left:0;text-align:left;margin-left:0;margin-top:0;width:527.85pt;height:131.95pt;rotation:315;z-index:-251656192;mso-position-horizontal:center;mso-position-horizontal-relative:margin;mso-position-vertical:center;mso-position-vertical-relative:margin",OptionalString = "_x0000_s2049",AllowInCell = DocumentFormat.OpenXml.Vml.BooleanValues.False,FillColor = "silver",Stroked = DocumentFormat.OpenXml.Vml.BooleanValues.False,Type = "#_x0000_t136"
};
var fill1 = new Fill() { Opacity = ".5" };
TextPath textPath2 = new TextPath()
{
Style = "font-family:\"Calibri\";font-size:1pt",String = "DRAFT"
};
var textWrap1 = new TextWrap()
{
AnchorX = HorizontalAnchorValues.Margin,AnchorY = VerticalAnchorValues.Margin
};
shape1.Append(fill1);
shape1.Append(textPath2);
shape1.Append(textWrap1);
picture1.Append(shapetype1);
picture1.Append(shape1);
run1.Append(runProperties1);
run1.Append(picture1);
paragraph2.Append(paragraPHProperties2);
paragraph2.Append(run1);
sdtContentBlock1.Append(paragraph2);
sdtBlock1.Append(sdtProperties1);
sdtBlock1.Append(sdtContentBlock1);
headerPart.Header.Append(sdtBlock1);
headerPart.Header.Save();
//break;
}
}
}
}@H_404_9@
更新：
现在通过改变打开文件的方式来解决这个问题.当我们将Main功能改为：
static void Main(string[] args)
{
//var doc = WordprocessingDocument.Open(@"C:\Users\loggedinuser\Desktop\TestDoc.docx",true);
//AddWatermark(doc);
//doc.MainDocumentPart.Document.Save();
byte[] sourceBytes = File.ReadAllBytes(@"C:\Users\loggedinuser\Desktop\TestDoc.docx");
MemoryStream inMemoryStream = new MemoryStream();
inMemoryStream.Write(sourceBytes,(int)sourceBytes.Length);
var doc = WordprocessingDocument.Open(inMemoryStream,true);
AddWatermark(doc);
doc.MainDocumentPart.Document.Save();
doc.Close();
doc.Dispose();
doc = null;
using (FileStream fileStream = new FileStream(@"C:\Users\loggedinuser\Desktop\TestDoc.docx",System.IO.FileMode.Create))
{
inMemoryStream.WriteTo(fileStream);
}
inMemoryStream.Close();
inMemoryStream.Dispose();
inMemoryStream = null;
}@H_404_9@
该文件现在正确打开.谢谢布拉德！
解决方法
现在通过改变打开文件的方式来解决这个问题.当我们将Main功能改为：
static void Main(string[] args)
{
//var doc = WordprocessingDocument.Open(@"C:\Users\loggedinuser\Desktop\TestDoc.docx",true);
//AddWatermark(doc);
//doc.MainDocumentPart.Document.Save();
byte[] sourceBytes = File.ReadAllBytes(@"C:\Users\loggedinuser\Desktop\TestDoc.docx");
MemoryStream inMemoryStream = new MemoryStream();
inMemoryStream.Write(sourceBytes,(int)sourceBytes.Length);
var doc = WordprocessingDocument.Open(inMemoryStream,true);
AddWatermark(doc);
doc.MainDocumentPart.Document.Save();
doc.Close();
doc.Dispose();
doc = null;
using (FileStream fileStream = new FileStream(@"C:\Users\loggedinuser\Desktop\TestDoc.docx",System.IO.FileMode.Create))
{
inMemoryStream.WriteTo(fileStream);
}
inMemoryStream.Close();
inMemoryStream.Dispose();
inMemoryStream = null;
}@H_404_9@
该文件现在正确打开.感谢Brad B.一位同事在Sonoma Partners寻找这个！
