I'm having a OOXML document's Paragraph Element like this.
Now i want the FootNoteRefrence id from this text programmatically using c#.
Text From the document.xml
<w:p>
<w:r>
<w:rPr>
<w:rStyle w:val="FootnoteReference" />
</w:rPr>
<w:footnoteReference w:id="2" />
</w:r>
</w:p>
C# Code
private BodyPara writePara(BodyPara bPara2, OpenXmlElement pTag)
{
Footnotes fn = null;
foreach (var run in pTag.Descendants<Run>())
{
if (run.HasChildren)
{
foreach (var runProp in run.Descendants<RunProperties>())
{
foreach (var runStyle in runProp.Descendants<RunStyle>())
{
if (runStyle.Val != null)
{
string runSty = runStyle.Val.Value;
if (runSty == "FootnoteReference")
{
if (fn != null)
{
bPara2.FootNotes.Add(fn);
}
fn = new Footnotes();
}
else if (runSty == "CommentReference")
{
}
else
{
if (fn != null)
{
fn.FootText = fn.FootText + run.InnerText;
}
}
}
}
//FootnotesPart footnotesPart = wordDoc.MainDocumentPart.FootnotesPart;
//if (footnotesPart != null)
//{
// IEnumerable<Footnote> footnotes = footnotesPart.Footnotes.Elements<Footnote>();
// ...
//}
if (runProp.NextSibling() != null)
{
OpenXmlElement fr = runProp.NextSibling();
foreach (var fnref in fr)
{
if (fnref != null)
{
// fn.FootnoteID = fnref.Id.Value.ToString();
}
}
}
foreach (var shd in runProp.Descendants<Shading>())
{
if (shd.Fill != null)
{
string shdvalue = shd.Fill.Value;
}
}
}
}
}
return bPara2;
}
I'm using this to get Footnote Reference id of Each footnote.
In this loop i cant get the Descendants of Run of Type FootNoteReference and also its value.
Pls Help me with this.
Thank You.
Sorry I did a mistake in the parameters, Instead of using Paragraph pTag in the parameter list, i used OpenXmlElement pTag. Now i changed it from generic to specific. It works for now.
Related
How to determine whether a list is bulleted or numbered? I use OpenXML
In general, what will be the list determines NumberingDefinitionsPart, I thought to find out the Numbering of a certain element, but this method did not work
I am processing the list in the recommended way, but I need to know which way it is
`public void ParagraphHandle(Elements.Paragraph paragraph, StringBuilder text)
{
var docPart = paragraph.DocumentPart;
var element = paragraph.Element;
var r = element.Descendants<Numbering>().ToArray();
var images = GetImages(docPart, element);
if (images.Count > 0)
{
foreach (var image in images)
{
if (image.Id != null)
{
string filePath = _saveResources.SaveImage(image);
_handler.ImageHandle(filePath, text);
}
}
return;
}
var paragraphProperties = element.GetFirstChild<ParagraphProperties>();
var numberingProperties = paragraphProperties?.GetFirstChild<NumberingProperties>();
if (numberingProperties != null)
{
var numberingId = numberingProperties.GetFirstChild<NumberingId>()?.Val?.Value;
if (numberingId != null && !paragraph.IsList)
{
text.AppendLine("<ul>");
paragraph.IsList = true;
paragraph.List = new List();
_htmlGenerator.GenerateList(paragraph, text);
}
else
{
_htmlGenerator.GenerateList(paragraph, text);
}
}
else
{
if (paragraph.IsList)
{
text.AppendLine("</ul>");
paragraph.IsList = false;
}
_handler.ParagraphHandle(element, text);
}
}`
I want to send to server the sentence every time it finishes detecting a sentence.
For example, when it detects I speak "How do I do". I want to send this sentence to the server. However, the following method is called every time it tries to form up a sentence. For example, when I speak "How do I do", it will print "how", "how do", "how do I do", is there a place I can know a sentence is finished?
private void OnRecognize(SpeechRecognitionEvent result)
{
m_ResultOutput.SendData(new SpeechToTextData(result));
if (result != null && result.results.Length > 0)
{
if (m_Transcript != null)
m_Transcript.text = "";
foreach (var res in result.results)
{
foreach (var alt in res.alternatives)
{
string text = alt.transcript;
if (m_Transcript != null)
{
// print(text);
//m_Transcript.text += string.Format("{0} ({1}, {2:0.00})\n",
// text, res.final ? "Final" : "Interim", alt.confidence);
m_Transcript.text = text;
}
}
}
}
}
There is a final property in the response object.
private void OnRecognize(SpeechRecognitionEvent result)
{
m_ResultOutput.SendData(new SpeechToTextData(result));
if (result != null && result.results.Length > 0)
{
if (m_Transcript != null)
m_Transcript.text = "";
foreach (var res in result.results)
{
foreach (var alt in res.alternatives)
{
string text = alt.transcript;
if (m_Transcript != null)
{
// print(text);
//m_Transcript.text += string.Format("{0} ({1}, {2:0.00})\n",
// text, res.final ? "Final" : "Interim", alt.confidence);
if(res.final)
{
m_Transcript.text = text;
// do something with the final transcription
}
}
}
}
}
}
I just finished creating a program (I am a beginner at this programming stuff) Now I might be doing this the total wrong way or my logic might not be the greatest at programming but any help would be amazing I will post my code so far below
This code is used when a button is clicked, the button will send a text then the textbox will get the text.
if (txt1.Text == "")
{
txt1.Text = "J";
btn1.Visible = false;
}
else if (txt1.Text != "")
{
if (txt2.Text == "")
{
txt2.Text = "J";
btn1.Visible = false;
}
else if (txt2.Text != "")
{
if (txt3.Text == "")
{
txt3.Text = "J";
btn1.Visible = false;
}
else if (txt3.Text != "")
{
if (txt4.Text == "")
{
txt4.Text = "J";
btn1.Visible = false;
}
else if (txt4.Text != "")
{
if (txt5.Text == "")
{
txt5.Text = "J";
btn1.Visible = false;
}
else if (txt5.Text != "")
{
if (txt6.Text == "")
{
txt6.Text = "J";
btn1.Visible = false;
}
else if (txt6.Text != "")
{
if (txt7.Text == "")
{
txt7.Text = "J";
btn1.Visible = false;
}
else if (txt7.Text != "")
{
if (txt8.Text == "")
{
txt8.Text = "J";
btn1.Visible = false;
}
else if (txt8.Text != "")
{
}
}
}
}
}
}
}
}
You need to get all of these text cases into an array for the following loop to work (I have called the array 'txt' here). Based on what you have written this loop should do the same thing as your code but I'm not sure if that's what you really want to do. Your code is setting a single text box to "J" and then hiding your button only if every preceding text field is not an empty string (This will include any of the fields set to null, for example). The conditional then exits.
`for (int i = 0; i < txt.Length; i++) {
if(txt[i] != "") {
continue;
}
else if(txt[i] == "") {
txt[i] = "J";
btn1.Visible = false;
break;
}
}
Note: I don't know whether this works for C# 3 or not (it should). Try it.
First, you should put all of your text fields into an array:
TextField[] textFields = { txt1, txt2, txt3, txt4, txt5, txt6, txt7, txt8, };
Then, loop through the text fields to find a text field that has no text in it:
foreach (TextField tf in textFields) {
if (tf.Text == "") {
}
}
After we find it, we want to set its text to "J" and make btn1 invisible. Since we already found the text field, we don't need to continue the loop anymore, so we break:
tf.Text = "J";
btn1.Visible = false;
break;
If this doesn't work in C# 3, just update to C# 5 or 6 alright?
I want to fill my Picture Content Control which is located in the header of my word document with this code: (I have passed content control tag and the image stream via document parameter to this function)
public void FillDocument(Stream stream, XDocument document)
{
using (WordprocessingDocument wordDocument =
WordprocessingDocument.Open(stream, true))
{
List<SdtElement> descendants = wordDocument.MainDocumentPart.Document.Descendants<SdtElement>().ToList();
foreach (var headerPart in wordDocument.MainDocumentPart.HeaderParts)
{
descendants.AddRange(headerPart.Header.Descendants<SdtElement>().ToList());
}
foreach (var footerPart in wordDocument.MainDocumentPart.FooterParts)
{
descendants.AddRange(footerPart.Footer.Descendants<SdtElement>().ToList());
}
XDocument doc = document;
foreach (SdtElement item in descendants)
{
SdtAlias alias = item.Descendants<SdtAlias>().FirstOrDefault();
if (alias != null)
{
string sdtTitle = alias.Val.Value;
//if Sdt Content Control is Picture
string imageContent = (from xElement in doc.Descendants("Picture") where xElement.Attribute("Id").Value == sdtTitle select xElement.Value).FirstOrDefault();
if (imageContent != null)
{
MemoryStream result = (MemoryStream)StringToStream(imageContent);
SdtProperties p = item.Elements<SdtProperties>().FirstOrDefault();
if (p != null)
{
// Is it a picture content control?
SdtContentPicture pict = p.Elements<SdtContentPicture>().FirstOrDefault();
// Get the alias.
SdtAlias a = p.Elements<SdtAlias>().FirstOrDefault();
if (pict != null && a.Val.Value == sdtTitle)
{
string embed = null;
Drawing dr = item.Descendants<Drawing>().FirstOrDefault();
if (dr != null)
{
D.Blip blip = dr.Descendants<D.Blip>().FirstOrDefault();
if (blip != null)
embed = blip.Embed;
if (embed != null)
{
IdPartPair idpp = wordDocument.MainDocumentPart.Parts
.Where(pa => pa.RelationshipId == embed).FirstOrDefault();
if (idpp != null)
{
ImagePart ip = (ImagePart)idpp.OpenXmlPart;
ip.FeedData(result);
}
}
}
}
}
continue;
}
}
}
It finds the content control in word document but in this line:
ImagePart ip = (ImagePart)idpp.OpenXmlPart;
I get this error:
Unable to cast object of type
‘DocumentFormat.OpenXml.Packaging.CustomXmlPart’ to type
‘DocumentFormat.OpenXml.Packaging.ImagePart’.
Could you please guide me?
I tried to find a way, here is the answer:
public void FillDocument(Stream stream, XDocument document)
{
using (WordprocessingDocument wordDocument =
WordprocessingDocument.Open(stream, true))
{
List<SdtElement> descendants = wordDocument.MainDocumentPart.Document.Descendants<SdtElement>().ToList();
foreach (HeaderPart headerPart in wordDocument.MainDocumentPart.HeaderParts)
{
descendants.AddRange(headerPart.Header.Descendants<SdtElement>().ToList());
}
foreach (var footerPart in wordDocument.MainDocumentPart.FooterParts)
{
descendants.AddRange(footerPart.Footer.Descendants<SdtElement>().ToList());
}
XDocument doc = document;
foreach (SdtElement item in descendants)
{
SdtAlias alias = item.Descendants<SdtAlias>().FirstOrDefault();
if (alias != null)
{
string sdtTitle = alias.Val.Value;
//if Sdt Content Control is Picture
string imageContent = (from xElement in doc.Descendants("Picture") where xElement.Attribute("Id").Value == sdtTitle select xElement.Value).FirstOrDefault();
if (imageContent != null)
{
MemoryStream result = (MemoryStream)StringToStream(imageContent);
D.Blip blipElement = item.Descendants<D.Blip>().FirstOrDefault();
string imageId = "default value";
if (blipElement != null)
{
imageId = blipElement.Embed.Value;
ImagePartType imagePartType = ImagePartType.Png;
//Add image and change embeded id.
ImagePart imagePart = null;
Type p = item.Parent.GetType();
switch (p.Name)
{
case "Header":
HeaderPart headerPart = ((Header)(item.Parent)).HeaderPart;
imagePart = headerPart.AddImagePart(imagePartType);
imagePart.FeedData(result);
blipElement.Embed = headerPart.GetIdOfPart(imagePart);
break;
case "Body":
MainDocumentPart mainDocumentPart = wordDocument.MainDocumentPart;
imagePart = mainDocumentPart.AddImagePart(imagePartType);
imagePart.FeedData(result);
blipElement.Embed = mainDocumentPart.GetIdOfPart(imagePart);
break;
case "Footer":
FooterPart footerPart = ((Footer)(item.Parent)).FooterPart;
imagePart = footerPart.AddImagePart(imagePartType);
imagePart.FeedData(result);
blipElement.Embed = footerPart.GetIdOfPart(imagePart);
break;
default:
break;
}
}
continue;
}
}
}
}}
It works fine and can fill the picture content control in header or footer or body!
I can't find any working code examples for replacing bookmark contents. The code should be able to handle both the case replace empty bookmark and replace bookmark with preexisting content.
For example: If I have this text in a Word document:
"Between the following periods comes Bookmark1.. Between next periods comes Bookmark2.."
and I want to insert the text "BM1" between the first periods, and "BM2" between the next.
After the first replacement run, the replacements are inserted correctly.
But after the next replacement run, all of the text on the line after Bookmark1 gets deleted, and then the replacement for Bookmark2 gets inserted.
This is my c# code:
var doc = WordprocessingDocument.Open(#"file.docx", true);
public static Dictionary<string, wd.BookmarkStart> FindAllBookmarksInWordFile(WordprocessingDocument file)
{
var bookmarkMap = new Dictionary<String, wd.BookmarkStart>();
foreach (var headerPart in file.MainDocumentPart.HeaderParts)
{
foreach (var bookmarkStart in headerPart.RootElement.Descendants<wd.BookmarkStart>())
{
if (!bookmarkStart.Name.ToString().StartsWith("_"))
bookmarkMap[bookmarkStart.Name] = bookmarkStart;
}
}
foreach (var bookmarkStart in file.MainDocumentPart.RootElement.Descendants<wd.BookmarkStart>())
{
if (!bookmarkStart.Name.ToString().StartsWith("_"))
bookmarkMap[bookmarkStart.Name] = bookmarkStart;
}
return bookmarkMap;
}
/*extension methods*/
public static bool IsEndBookmark(this OpenXmlElement element, BookmarkStart startBookmark)
{
return IsEndBookmark(element as BookmarkEnd, startBookmark);
}
public static bool IsEndBookmark(this BookmarkEnd endBookmark, BookmarkStart startBookmark)
{
if (endBookmark == null)
return false;
return endBookmark.Id.Value == startBookmark.Id.Value;
}
/* end of extension methods */
public static void SetText(BookmarkStart bookmark, string value)
{
RemoveAllTexts(bookmark);
bookmark.Parent.InsertAfter(new Run(new Text(value)), bookmark);
}
private static void RemoveAllTexts(BookmarkStart bookmark)
{
if (bookmark.ColumnFirst != null) return;
var nextSibling = bookmark.NextSibling();
while (nextSibling != null)
{
if (nextSibling.IsEndBookmark(bookmark) || nextSibling.GetType() == typeof(BookmarkStart))
break;
foreach (var item in nextSibling.Descendants<Text>())
{
item.Remove();
}
nextSibling = nextSibling.NextSibling();
}
}
I have looked around a long time for a general solution.
Any help is appreciated! -Victor
Maybe this can help you
first:delete bookmarkContent
second:find bookMark => insert value
public static void InsertTest1(WordprocessingDocument doc, string bookMark, string txt)
{
try
{
RemoveBookMarkContent(doc, bookMark);
MainDocumentPart mainPart = doc.MainDocumentPart;
BookmarkStart bmStart = findBookMarkStart(doc, bookMark);
if (bmStart == null)
{
return;
}
Run run = new Run(new Text(txt));
bmStart.Parent.InsertAfter<Run>(run, bmStart);
}
catch (Exception c)
{
//not Exception
}
}
public static void RemoveBookMarkContent(WordprocessingDocument doc, string bmName)
{
BookmarkStart bmStart = findBookMarkStart(doc, bmName);
BookmarkEnd bmEnd = findBookMarkEnd(doc, bmStart.Id);
while (true)
{
var run = bmStart.NextSibling();
if (run == null)
{
break;
}
if (run is BookmarkEnd && (BookmarkEnd)run == bmEnd)
{
break;
}
run.Remove();
}
}
private static BookmarkStart findBookMarkStart(WordprocessingDocument doc, string bmName)
{
foreach (var footer in doc.MainDocumentPart.FooterParts)
{
foreach (var inst in footer.Footer.Descendants<BookmarkStart>())
{
if (inst.Name == bmName)
{
return inst;
}
}
}
foreach (var header in doc.MainDocumentPart.HeaderParts)
{
foreach (var inst in header.Header.Descendants<BookmarkStart>())
{
if (inst.Name == bmName)
{
return inst;
}
}
}
foreach (var inst in doc.MainDocumentPart.RootElement.Descendants<BookmarkStart>())
{
if (inst is BookmarkStart)
{
if (inst.Name == bmName)
{
return inst;
}
}
}
return null;
}
This code works but not when the bookmark is placed within a field/formtext (a gray box).
private static void SetNewContents(wd.BookmarkStart bookmarkStart, string text)
{
if (bookmarkStart.ColumnFirst != null) return;
var itemsToRemove = new List<OpenXmlElement>();
var nextSibling = bookmarkStart.NextSibling();
while (nextSibling != null)
{
if (IsEndBookmark(nextSibling, bookmarkStart))
break;
if (nextSibling is wd.Run)
itemsToRemove.Add(nextSibling);
nextSibling = nextSibling.NextSibling();
}
foreach (var item in itemsToRemove)
{
item.RemoveAllChildren();
item.Remove();
}
bookmarkStart.Parent.InsertAfter(new wd.Run(new wd.Text(text)), bookmarkStart);
}