Welcome to the Open XML SDK 2.0 for Microsoft Office

This reference provides strongly typed part and content classes to manipulate Open XML documents.

Welcome to the Open XML Software Development Kit 2.0 for Microsoft® Office, August 2009 Community Technical Preview (CTP). The Open XML format is an open ECMA 376 standard and is also approved as the ISO/IEC 29500 standard. Microsoft Office Word 2007, Microsoft Office Excel® 2007, and Microsoft Office PowerPoint® 2007 all use these formats as the default file format. Open XML formats are useful for developers because they are an open standard and are based on well-known technologies: ZIP and XML. This SDK is built on top of the System.IO.Packaging API and provides strongly typed part classes to manipulate Open XML documents. This SDK also leverages the .NET Language-Integrated Query (LINQ) technology to provide strongly typed object access to the XML content inside the parts of Open XML documents.

Publish date of this reference: August 2009 (version 2007)

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Community Content

Thomas Lee
Q: rights to the folder Isolated Stored
Help, please.
Using OpenXML problems with the rights to the folder Isolated Stored?
How to increase the allowable file space in this folder

[tfl - 28 09 09] Hi - and thanks for your post. You should post questions like this to the MSDN Forums at http://forums.microsoft.com/msdn or the MSDN Newsgroups at http://www.microsoft.com/communities/newsgroups/en-us/. You are much more likely get a quicker response using the forums than through the Community Content. For specific help about:
Visual Studio : http://groups.google.com/groups/dir?sel=usenet%3Dmicrosoft.public.vstudio%2C&
SQL Server : http://groups.google.com/groups/dir?sel=usenet%3Dmicrosoft.public.sqlserver%2C&
.NET Framework : http://groups.google.com/groups/dir?sel=usenet%3Dmicrosoft.public.dotnet.framework
PowerShell : http://groups.google.com/group/microsoft.public.windows.powershell/topics?pli=1
All Public : http://groups.google.com/groups/dir?sel=usenet%3Dmicrosoft.public%2C&

Thomas Lee
Q: rights to the folder Isolated Stored
http://openxmldeveloper.org/forums/thread/1813.aspx

The Package module does use isolated storage. We have found this out too, by debugging. It uses this to write streams into the package.
The size limit is about 8MB, and for our application this is absolutely killing us.
The issue in this case seems to be that isolated storage has a built in security feature that makes it impossible to malicious code to write huge files onto your harddrive and corrupting it in the process.
A solution for this would be greatly appreciated.

It seems that the .net 3.0 classes use the isolated storage for generating a package.

But isolated storage seems to have some filesize limitations.

Any solutions how to overcome this?!?

Otherwise, these classes are rather useless for some applications, that need to create very large OpenXML documents...

Solutions, ideas, comments...??

P.S. Used IIS 6.0 for sities

[tfl - 28 09 09] Hi - and thanks for your post. You should post questions like this to the MSDN Forums at http://forums.microsoft.com/msdn or the MSDN Newsgroups at http://www.microsoft.com/communities/newsgroups/en-us/. You are much more likely get a quicker response using the forums than through the Community Content. For specific help about:
Visual Studio : http://groups.google.com/groups/dir?sel=usenet%3Dmicrosoft.public.vstudio%2C&
SQL Server : http://groups.google.com/groups/dir?sel=usenet%3Dmicrosoft.public.sqlserver%2C&
.NET Framework : http://groups.google.com/groups/dir?sel=usenet%3Dmicrosoft.public.dotnet.framework
PowerShell : http://groups.google.com/group/microsoft.public.windows.powershell/topics?pli=1
All Public : http://groups.google.com/groups/dir?sel=usenet%3Dmicrosoft.public%2C&


AnaBoucas
File contains corrupted data
When I open file withWordprocessingDocument.Open,I have a Exception "File contains corrupted data". But I can open file in Word.
How can I resolve this?

dennis9876
trying to update the notespart of a powerpoint slide

When I update the notespart of a powerpoint slide it does not get saved when I save the presentation back to the file. I can see the updated notes in the debugger but it does not get saved. Has anybody else ran into this problem

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