![]() ![]() ' the code will raise an exception back to the caller.ĭim newFileName = Path.ChangeExtension(fileName, ". ' If anything goes wrong in this file handling, ' Track that the document has been changed. WordprocessingDocument.Open(fileName, True) Using document As WordprocessingDocument = Public Sub ConvertDOCMtoDOCX(ByVal fileName As String) ' project, reset the document type, and save the document with a new name. docm file (with macro storage), remove the VBA If it already exists, it will be deleted! Var newFileName = Path.ChangeExtension(fileName, ".docx") the code will raise an exception back to the caller. You can also launch Microsoft Edge, open a new tab, then drag & drop the file to view it. The file will open on Edge in read-only format. Locate the XML file, right-click it, hover over Open with, then select Microsoft Edge. If anything goes wrong in this file handling, Press Windows + E to open Windows File Explorer. Track that the document has been changed. Var docPart = document.MainDocumentPart ? throw new ArgumentNullException("MainDocumentPart is null.") Using (WordprocessingDocument document = WordprocessingDocument.Open(fileName, true)) Static void ConvertDOCMtoDOCX(string fileName) project, reset the document type, and save the document with a new name. Therefore, you must have some way to indicate to the code after the block that you have modified the file: The fileChanged Boolean variable tracks this information for you. MS-OOXML was first adopted in 2006 by ECMA International - a private international standards organisation - allegedly as an Open Standard. It covers word processing documents, spreadsheets, presentations, charts, diagrams, shapes, and other graphical material. The using block closes the file at the end of the block. MS-OOXML is an XML-based format for office documents developed by Microsoft. However, you cannot do that while the file is open. The Open XML SDK provides a way to perform this task: You can call the document ChangeDocumentType method and indicate the new document type (in this case, supply the WordProcessingDocumentType.Document enumerated value). You must also convert the document type, internally. It is not enough to delete the part from the document. ' Delete the vbaProject part and then save the document. Delete the vbaProject part and then save the document. The code then retrieves a reference to the Document part by using the MainDocumentPart property of the word processing document. The code starts by opening the document by using the Open method and indicating that the document should be open for read/write access (the final true parameter). Renames the document so that it uses the. The code deletes the part, it changes the document type internally and The document contains a vbaProject part, and deleting the part. The sample code modifies the document that you specify, verifying that ![]() The task of converting a macro enabled document to one that is not macroĮnabled therefore consists largely of removing the vbaProject part from The Open XML SDK Productivity Tool for Microsoft Office shows theĭocument parts in a sample document that contains a macro. The following image from the Document Explorer in When you create and save a VBA macro in a document, Word adds a newīinary part named vbaProject that contains the internal representation ![]() For more information about the Open Packaging Conventions, zip files is called the Open PackagingĬonventions. A part has a particular content type, and canĬontain content equivalent to an external XML file, binary file, imageįile, and so on, depending on the type. You can think of each part as being similar XLSM files with File Viewer Plus.String filename = filename As String = "C:\Users\Public\Documents\WithMacros.docm"Ī word processing document package such as a file that has a. To protect against malicious XLSM attacks, never open or enable macros within an XLSM file unless you can verify its legitimacy and source. While XLSM files are typically legitimate Microsoft Excel spreadsheets, they may also be used to distribute and execute malware attacks on victims' computers. If you cannot see Excel in the list, click More app> Look for more app on this PC> paste the Excel file location in it. Find Excel and tick the 'Always use this app to open. XPS - XML Paper Specification (Windows only) Right click a xml file> Open with> choose another app. XLSB - Microsoft Excel Binary Spreadsheet XLS - Microsoft Excel Spreadsheet (Legacy) Various spreadsheet applications, including Microsoft Excel and Corel Quattro Pro, can convert XLSM files to other formats.įor example, select File → Save As in the Windows and Mac versions of Microsoft Excel to convert XLSM files to one of the following formats:
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