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TextReplacer.SearchAndReplace cannot work on new WordprocessingDocument #267

dkddkk opened this Issue Dec 28, 2018 · 1 comment


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dkddkk commented Dec 28, 2018

using (WordprocessingDocument xxDoc = WordprocessingDocument.Create(dstPath, WordprocessingDocumentType.Document))
MainDocumentPart objMainDocumentPart = xxDoc.AddMainDocumentPart();
objMainDocumentPart.Document = new Document(new Body());

           //add paragraphs here

           TextReplacer.SearchAndReplace(xxDoc, tTarget, tKeyVP.Value, true);


SearchAndReplace will throw an exception. _exceptionMethod = {System.Xml.Linq.XDocument GetXDocument(DocumentFormat.OpenXml.Packaging.OpenXmlPart)}

It should be xxDoc cannot build the OpenXmlPart, what should I do? Please give me a method.

for example:
var inputDoc = WordprocessingDocument.Create("ttt.docx", WordprocessingDocumentType.Document);

        MainDocumentPart inputMainPart = inputDoc.AddMainDocumentPart();
        inputMainPart.Document = new Document(new Body(new 
       DocumentFormat.OpenXml.Wordprocessing.Paragraph(new Run(new Text("Hello,world."))), new                       DocumentFormat.OpenXml.Wordprocessing.Paragraph(new Run(new Text("xxxx.")))));

        TextReplacer.SearchAndReplace(inputDoc, "xxx", "ccc", false);

I got a null exception, whenever I save it then open the doc or I create it in memory like above.

Please tell me what should I do?

The word is here:


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ahmet269 commented Jan 4, 2019

i suggest before you call search and replace , put a break point and check if your inputDoc has MainDocumentPart or not? you dont want this to be null before you calling textreplacer.
and what is it that you are trying to achieve here?

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