All Questions
Tagged with memorystream openxml
20 questions
0
votes
1
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93
views
Open XML: How to save an existing WordprocessingDocument to MemoryStream?
In my class, I receive a WordprocessingDocument object as a return from another method. I know the document was created in-memory (MemoryStream).
Now, I need to either get the underlying MemoryStream ...
- 872
0
votes
1
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764
views
DocumentFormat.OpenXml: Is it possible to save word document to Memory Stream?
I am working on a function that allows me to create a simple word document from a string. I am using
DocumentFormat.OpenXml Version="2.20.0" to create the word document. I don't understand ...
3
votes
3
answers
9k
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Open XML WordprocessingDocument with MemoryStream is 0KB
I am trying to learn how to use with Microsoft's Open XML SDK. I followed their steps on how to create a Word document using a FileStream and it worked perfectly. Now I want to create a Word document ...
- 345
0
votes
1
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323
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Error using OpenXML to read a .docx file from a memorystream to a WordprocessingDocument to a string and back
I have an existing library that I can use to receive a docx file and return it. The software is .Net Core hosted in a Linux Docker container.
It's very limited in scope though and I need to perform ...
- 25
0
votes
1
answer
3k
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Word found unreadable content error when opening file
I am facing an error "Word found unreadable content in abc.docx. Do you want to recover the content of this document?" while opening the Word (.docx) file.
I have tried with all the solutions given ...
- 3
0
votes
1
answer
1k
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how to modify content in filestream while using open xml?
In the code below, I am merging some files together and saving them in the test.docx file. However, before I merg each file, I would like to first replace the text of some content controls which are ...
- 713
2
votes
2
answers
5k
views
How to convert Word document created from template by OpenXML into MemoryStream?
I need to return document as MemoryStream in ASP.NET controller method to download it at web page. I don't want to save this document on the file, and then read it as MemoryStream and return.
Note: ...
- 628
1
vote
2
answers
2k
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OpenXML word document - open template, edit and download
I need to grap a word template, replace certain words and then download the document for the user - don't need to save to file. I've got the code from MS, got the document into a StreamReader to read ...
- 67
0
votes
0
answers
1k
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EPPlus with OpenXML and streams
I am trying to automate a Powerpoint presentation. I am using OpenXML to navigate the powerpoint presentation up to the point that I find the Excel linked to a chart. Now I want to use EPPlus to load ...
- 391
3
votes
1
answer
3k
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ClosedXml Cannot access a closed Stream
I am getting the "Cannot access a closed Stream" when I am trying to save a ClosedXML Workbook (XLWorkbook) to a memory stream.
public byte[] GetStream()
{
using (var stream = new ...
- 1,274
0
votes
1
answer
362
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C# Memory Stream/OpenXML sometimes adds extra characters to file name
I export an Excel file using OpenXML and MemoryStream and it sometimes adds extra characters to the file path. It doesn't happen every time. When I first load it up for the day it seems to work just ...
- 13
1
vote
1
answer
300
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Editing docx with openxml returns invalid memorystream
I created a DLL that takes a Word template, I have code that edits the document using openXML then the result is sent via memory stream to a web service where the documents is downloaded to the user. ...
- 263
0
votes
2
answers
2k
views
Using in Class Property MemoryStream and IDisposable
I am creating an excel and powerpoint document using openxml.
As I do not want to create emtpy file, I want to be sure to write the document only when it is complete using my own Save methods. It ...
- 101
4
votes
1
answer
574
views
Editing & saving .docx in ASP.NET program using OpenXML & MemoryStream
I'm writing a project which allows you to edit .docx documents (I have a template that needs to be edited) directly from the site and save them to your computer.
I have a problem with saving all ...
- 41
5
votes
2
answers
5k
views
Trying to read an Excel file file stream in C#, I get numbers instead of text
I'm trying to use DocumentFormat.OpenXml to read an uploaded Excel file. When I get the file (HttpPosteFileWrapper) I'm simply trying to read the cells and write them to a text string. (Later I will ...
- 4,254
2
votes
2
answers
3k
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Insert Drawing.Image into WordprocessingDocument body
I have a code were I read a docx document in byte array format with System.IO.
Later I make a stream of the docx byte array and use WordprocessingDocument to edit the docx stream.
I edit/replace tags ...
- 854
8
votes
3
answers
24k
views
C# return memory stream from OpenXML resulting to a corrupted word file
I have a problem with a MemoryStream from OpenXML. I succeed with opening a Word file, changing it and downloading it through the HttpResponse if I do all the steps in a single method.
But if I try ...
- 135
0
votes
1
answer
1k
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Loading binary file from db and process it as openxml
I have such method to load document file from db that is stored as binary and then replace customxml parts with parameters.
Somehow when i convert byte into MemoryStream then process it doesn't work,...
- 144
13
votes
4
answers
9k
views
Excel and "unreadable content" when creating an Open XML spreadsheet with MemoryStream
When creating an Excel spreadsheet using the Open XML SDK v2.0, our Excel output initially worked successfully for a number of months. Recently Excel (all versions) began to complain about "Excel ...
- 141
0
votes
2
answers
645
views
In-memory XML manipulation
I'm trying to do a find and replace in an OpenXML word document which I've openened into a MemoryStream.
using (WordprocessingDocument _document = WordprocessingDocument.Open(_ms, true))
{
var ...
- 53.3k