openxml-sdk

C# OPEN XML: empty cells are getting skipped while getting data from EXCEL to DATATABLE

落爺英雄遲暮 提交于 2019-11-30 01:28:40
问题 Task Import data from excel to DataTable Problem The cell that doesnot contain any data are getting skipped and the very next cell that has data in the row is used as the value of the empty colum. E.g A1 is empty A2 has a value Tom then while importing the data A1 get the value of A2 and A2 remains empty To make it very clear I am providing some screen shots below This is the excel data This is the DataTable after importing the data from excel Code public class ImportExcelOpenXml { public

How can I embed any file type into Microsoft Word without interop assemblies

大憨熊 提交于 2019-11-29 19:32:22
问题 I'm trying to do this How can I embed any file type into Microsoft Word using OpenXml 2.0 but only using the OpenXml SDK 2.5 (no interop assemblies ) I can embed other word (or office) files using the following code sample from here (We need to add a reference to DocumentFormat.OpenXml from NuGet and WindowsBase) but I'm having trouble refactoring it to accept any file type (pdf ,mp3 etc) using DocumentFormat.OpenXml.Packaging; using DocumentFormat.OpenXml.Wordprocessing; using DocumentFormat

OpenXML add new row to existing Excel file [closed]

微笑、不失礼 提交于 2019-11-29 17:27:00
问题 Closed . This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 2 years ago . I've got lots of XLSX files and I need to append a new row after the last one in the file. I'm using OpenXML and so far I know how to open/create spreadsheet, but my search for adding new rows to existing files returned nothing. Any ideas ? 回答1: If all you need to do is add a

Download an excel file and read content with azure functions

一笑奈何 提交于 2019-11-29 14:44:51
问题 I am trying to write a C# Azure Function to download and open an excel file using the OpenXml-SDK. Office Interop doesn't work here because office is not available to the Azure Function. I am trying to use OpenXml-SDK to open and read the file which seems to require a path to the saved file and not the url or a Stream downloaded from the remote url. Given I don't know of a way to temporary store the excel file in Azure Functions, I used Azure File Storage. I uploaded the excel file from the

Office Open XMl SDK Writing Numbers to Sheet

笑着哭i 提交于 2019-11-29 13:25:17
I am trying wo write Numbers from a DataTable to an Datasheet - unfortunately, this does not work as expected, e. g. the DataSheet is corrupted. I am using the following code: private void AddDataToSheet(ExcelViewData data, SheetData sheetData) { var excelData = data.WriteableDataTable; //// this returns a datatable ////the numbers have a format like "8,1" "8,0" etc. for (int i = 0; i < excelData.Rows.Count; i++) { Row row = new Row(); //row.RowIndex = (UInt32)i; for (int c = 0; c < excelData.Columns.Count; c++) { Cell cell = new Cell(); CellValue cellvalue = new CellValue(); //cell

Create Merge Cells using OpenXML

天涯浪子 提交于 2019-11-29 13:15:38
Please consider this Excel: and it's XML: I want to create such this Excel that has multiple merged cells using OpenXML. How I can do this? thanks You can use the MergeCells and MergeCell classes to create the merged cells you require. The MergeCells class is the collection of merge cells ( <mergeCells count="3"> in your XML) and the MergeCell class represents each individual set of merged cells ( <mergeCell ref="xx:xx" /> in your XML). To populate data in the merged cells you need to add the value to the upper left most cell; any other values will be ignored. The following code will create a

Cannot insert the OpenXmlElement “newChild” because it is part of a tree

梦想的初衷 提交于 2019-11-29 09:23:29
The Title states the error I am getting. I'm trying to hide all the text in a word doc using OpenXml. Currently when I try and append the Paragraph properties I receive the above error. I can't find much about this error online. Code that returns error using (WordprocessingDocument wdDoc = WordprocessingDocument.Open(mDoc_copy, true)) { // Manage namespaces to perform XPath queries. NameTable nt = new NameTable(); XmlNamespaceManager nsManager = new XmlNamespaceManager(nt); nsManager.AddNamespace("w", wordmlNamespace); // Get the document part from the package. // Load the XML in the document

How to generate Table Of Contents using OpenXML SDK 2.0?

徘徊边缘 提交于 2019-11-29 03:58:48
Using the SDK I'm building Word documents that contain reports. These documents need to have TOC. Does anybody have a complete solution that I can follow in order to understand how to do this? (I've read everything on http://openxmldeveloper.org/ ) Have a look at Fourth and Final Screen-Cast in Series on Adding/Updating the TOC in OpenXML WordprocessingML Documents by Eric White. Hope that helps! UPDATE: According FAQ from MSDN Forums I see that this feature is not supported: 8) How to generate TOC (table of contents) in Word document? Open XML SDK 2.0 does not have this feature supported. But

Add Header and Footer to an existing empty word document with OpenXML SDK 2.0

孤人 提交于 2019-11-29 03:57:17
I'm trying to add a Header and Footer to an empty word document. I use this code to add Header part in word/document.xml when change docx to zip. ApplyHeader(doc); public static void ApplyHeader(WordprocessingDocument doc) { // Get the main document part. MainDocumentPart mainDocPart = doc.MainDocumentPart; // Delete the existing header parts. mainDocPart.DeleteParts(mainDocPart.HeaderParts); // Create a new header part and get its relationship id. HeaderPart newHeaderPart = mainDocPart.AddNewPart<HeaderPart>(); string rId = mainDocPart.GetIdOfPart(newHeaderPart); // Call the

Create page break using OpenXml

爷,独闯天下 提交于 2019-11-29 02:52:37
I use OpenXml to create Word document with simple text and some tables under this text. How can I force Paragraph with this text to show always on new page? Maybe this paragraph should be some Header but I'm not sure how to do this. Thanks Adam Sheehan You can create a page break within a Run element using the <w:br> element. In raw OpenXML, it would look something like: <w:p> <w:r> <w:br w:type="page" /> </w:r> </w:p> If you're using the OpenXml SDK, you can use new Paragraph( new Run( new Break(){ Type = BreakValues.Page })); EDIT: If you just want to specify that a paragraph is the last