openxml

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 ? If all you need to do is add a blank row to the end and you don't care if a row already exists at the row index, then the following should work for you: public static void InsertRow(WorksheetPart worksheetPart) { SheetData sheetData = worksheetPart.Worksheet.GetFirstChild<SheetData>(); Row lastRow = sheetData.Elements<Row>().LastOrDefault(); if (lastRow !=

On September 28, 2009 the Apache POI project released version 3.5 which officially supports the OOXML formats introduced in Office 2007, like DOCX and XLSX. Please provide a code sample for extracting a DOCX file's content in plain text, ignoring any styles or formatting. I am asking this because I have been unable to find any Apache POI examples covering the new OOXML support. This worked for me. Make sure you add the required jars (upgrade xmlbeans, etc.) public String extractText(InputStream in) throws Exception { XWPFDocument doc = new XWPFDocument(in); XWPFWordExtractor ex = new

what I need to achieve is to have a word document template(docx), which will contain Title, Author name, Date, etc. This template then will be used by users to complete it. I need to create a c# program, that will take in the docx file and read all the information of interest(title, name, date, ..). So my questions are: How do I put the metadata into the template saying: this is Title, this is Date, this is Name, etc? (not programatically) How do I programmatically read that information? Jesse One way to approach this would be to use Content Controls. In Office, you can create your template,

How does one get a handle to a CheckBox control that's embedded in a Word document using OpenXML? You would think that either Paragraph.ControlPropertiesPart or Paragraph.Descendents() would achieve something but in every single case I get a null type returned. I can traverse down the document tree using the actual XML structure, but this seems cumbersome. Suggestions welcome. The code below shows how to enumerate all checkboxes in a word document by using the Decendants<CheckBox>() method on the docuement's body. using (WordprocessingDocument doc = WordprocessingDocument.Open("c:\\temp\

I have been trying to improve the performance of the SAX method for writing to an xlsx. I know there is a limit of 1048576 rows in Excel. I have hit this limit only a few times. In most cases though I only write out about 125K to 250K rows (a large dataset). The code that I have tried doesn't seem to be as fast as it could be because of the many times it will write to the file. I would hope that there is some caching involved but it still seems like there is way too much disk access in the way the code works now. The code below is similar to Using a template with OpenXML and SAX because I have

I'm using OpenXML SDK 2.0 to add data to the spreadsheet template but I ran into a problem (since I've been using OpenXML for a day that's not so hard to believe). I can't figure out how to add new rows while pushing all the rows that are below the new ones down. Here is the spreadsheet template I'm using. To be more precise, what I want to achieve is to move those slate colored rows to the bottom while adding data to the white colored rows. The code I'm currently using is identical to the one on MSDN - Creating Documents by Using the Open XML Format SDK 2.0 (Part 2 of 3) I believe that the

I am trying to write some code to generate an Excel spreadsheet and I am not sure what the difference between CellValues.InlineString and CellValues.String to insert text on the cells. Shall I use this: private void UpdateCellTextValue(Cell cell,string cellValue) { InlineString inlineString = new InlineString(); Text cellValueText = new Text { Text = cellValue }; inlineString.AppendChild(cellValueText); cell.DataType = CellValues.InlineString; cell.AppendChild(inlineString); } this private void UpdateCellTextValue(Cell cell, string cellValue) { cell.CellValue = new CellValue(cellValue); cell

I was able to access a bookmark in my word document using this code: var res = from bm in mainPart.Document.Body.Descendants<BookmarkStart>() where bm.Name == "BookmarkName" select bm; Now I want to insert a paragraph and a table after this bookmark. How do I do that? (example code would be appreciated) Code Once you have the bookmark you can access its parent element and add the other items after it. using (WordprocessingDocument document = WordprocessingDocument.Open(@"C:\Path\filename.docx", true)) { var mainPart = document.MainDocumentPart; var res = from bm in mainPart.Document.Body