[英]Using OpenXML SDK to replace text on a docx file with a line break (newline)
I am trying to use C# to replace a specific string of text on an entire DOCX file with a line break (newline). 我正在尝试使用C#替换整个 DOCX文件中的特定字符串,并使用换行符(换行符)。
The string of text that I am searching for could be in a paragraph or in a table in the file. 我要搜索的文本字符串可以位于文件的段落或表格中。
I am currently using the code below to replace text. 我目前正在使用下面的代码替换文本。
using (WordprocessingDocument doc = WordprocessingDocument.Open("yourdoc.docx", true))
{
var body = doc.MainDocumentPart.Document.Body;
foreach (var text in body.Descendants<Text>())
{
if (text.Text.Contains("##Text1##"))
{
text.Text = text.Text.Replace("##Text1##", Environment.NewLine);
}
}
}
ISSUE: When I run this code, the output DOCX file has the text replaced with a space (ie " ") instead of a line break. 问题:当我运行此代码时,输出DOCX文件的文本被替换为空格(即“”)而不是换行符。
How can I change this code to make this work? 如何更改此代码才能使其正常工作?
Try with a break . 试着休息一下 。 Check the example on this link.
查看此链接上的示例。 You just have to append a Break
你只需要附加一个Break
Paragraphs, smart tags, hyperlinks are all inside Run . 段落,智能标签,超链接都在Run中 。 So maybe you could try this approach .
所以也许你可以尝试这种方法 。 To change the text inside a table, you will have to use this approach .
要更改表格内的文本,您必须使用此方法 。 Again the text is always inside a Run.
文本总是在Run中。
If you are saying that the replace is only replacing for an empty string, i would try this: 如果你说替换只是替换空字符串,我会尝试这样做:
using (WordprocessingDocument doc =
WordprocessingDocument.Open(@"yourpath\testdocument.docx", true))
{
var body = doc.MainDocumentPart.Document.Body;
var paras = body.Elements<Paragraph>();
foreach (var para in paras)
{
foreach (var run in para.Elements<Run>())
{
foreach (var text in run.Elements<Text>())
{
if (text.Text.Contains("text-to-replace"))
{
text.Text = text.Text.Replace("text-to-replace", "");
run.AppendChild(new Break());
}
}
}
}
}
Instead of adding a line break, try making two paragraphs, one before the "text to be replaced" and one after. 而不是添加换行符,尝试制作两个段落,一个在“要替换的文本”之前,一个在之后。 Doing that will automatically add a line break between two paragraphs.
这样做会自动在两段之间添加换行符。
text.Parent.Append(new DocumentFormat.OpenXml.Wordprocessing.Break());
// Open a WordprocessingDocument for editing using the filepath.
using (WordprocessingDocument wordprocessingDocument = WordprocessingDocument.Open(filepath, true))
{
// Assign a reference to the existing document body.
Body body = wordprocessingDocument.MainDocumentPart.Document.Body;
//itenerate throught text
foreach (var text in body.Descendants<Text>())
{
text.Parent.Append(new Text("Text:"));
text.Parent.Append(new Break());
text.Parent.Append(new Text("Text"));
}
}
This will return: 这将返回:
Text: 文本:
Text: 文本:
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