apache-poi

问题 How to get cell value with poi in java ? My code is look like this String cellformula_total__percentage= "(1-E" + (rowIndex + 2) + "/" + "D" + (rowIndex + 2) + ")*100"; cell.setCellType(HSSFCell.CELL_TYPE_NUMERIC); cell.setCellStyle(this.valueRightAlignStyleLightBlueBackground); cell.setCellFormula("abs(" + cellformula_total__percentage + ")"); But if there is in this case how can i check that my cell value contain error value like #DIV/0! and how can i replace it with N/A 回答1: You have to

问题 How to get cell value with poi in java ? My code is look like this String cellformula_total__percentage= "(1-E" + (rowIndex + 2) + "/" + "D" + (rowIndex + 2) + ")*100"; cell.setCellType(HSSFCell.CELL_TYPE_NUMERIC); cell.setCellStyle(this.valueRightAlignStyleLightBlueBackground); cell.setCellFormula("abs(" + cellformula_total__percentage + ")"); But if there is in this case how can i check that my cell value contain error value like #DIV/0! and how can i replace it with N/A 回答1: You have to

问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 3 years ago . My boss has a habit of performing queries on our databases that return tens of thousands of rows and saving them into excel files. I, being the intern, constantly have to write scripts that work with the information from these files. Thus far I've tried VBScript and Powershell for my scripting needs. Both of

问题 Is there a way to update an excel which is already open on my system using Apache POI and also through vba code running on some other excel? 回答1: The Apache POI library does not support reading, writing, or executing macros in an Excel document. Apache stores an internal representation of the worksheet in its memory model. You will have data concurrency issues if you try to have two different applications writing to the same Excel file. 来源： https://stackoverflow.com/questions/22717331/how-to

问题 how to add image in table(XSLFTable) cell in powerpoint poi api in java, we are not able to get the CTBlipFillProperties through poi latest jar poi-3.15.jar how to add image in table(XSLFTable) cell in powerpoint poi api in java, we are not able to get the CTBlipFillProperties through poi latest jar poi-3.15.jar public static void main(String[] args) throws Exception { XMLSlideShow pptx = new XMLSlideShow(); XSLFSlide slide = pptx.createSlide(); // you need to include ooxml-schemas:1.1 for

问题 I've been searching for this but I couldn't find a solution. I have a workbook and I have to check if a cell has the Excel Gold color as background. something like: if(cell.getCellStyle().getFillForegroundColorColor().equals(gold) ){ then do something I tried with HSSF and RGB colors but I can't get it work. I really apreciate some help. THanks! 回答1: You can use if(cell.getCellStyle().getFillForegroundColor()==HSSFColor.GOLD.index){ //do whatever you want } 回答2: this should work: if(cell

问题 I am using POI for generating excel. I have a scenario Like i want to apply background to cell row in the table.But i am unable to do it.I have given the code below.Please tell what is the mistake in my code or is the code i am doing is correct.. Code System.out.println("Called"); try { XSSFWorkbook xb = new XSSFWorkbook(); XSSFSheet sheet = xb.createSheet(sheetName); XSSFCellStyle cellStyle = xb.createCellStyle(); XSSFFont font = xb.createFont(); int rowIdx = 10; short cellIdx = 1;

问题 i'm trying to merge .doc files , i used this code found in previous stackOverflow post : public static void main (String[] args) throws Exception { // POI apparently can't create a document from scratch, // so we need an existing empty dummy document HWPFDocument doc = new HWPFDocument(new FileInputStream("fich1.doc")); Range range = doc.getRange(); //I can get the entire Document and insert it in the tmp.doc //However any formatting in my word document is lost. HWPFDocument doc2 = new

问题 So my Java Code is like this to read excel sheet cell values, but I could not be able to get the value of date as string instead it is auto corrected to numbers. Also note that all these values of excel are calculated by formula at their respective cell. What is missing? public class DatasheetReader { public static void main(String args[]) throws Exception { String path = "D:\\Workspace\\Analytics\\TestDataSheets\\IRPTestData.xlsx"; String sheet = "CompleteSimulationData"; getCellData(path,

问题 I'm using apache poi for iteration table in docx file. All works fine but if table in text box , my code don't see table - table.size() = 0 XWPFDocument doc = new XWPFDocument(new FileInputStream(fileName)); List<XWPFTable> table = doc.getTables(); for (XWPFTable xwpfTable : table) { List<XWPFTableRow> row = xwpfTable.getRows(); for (XWPFTableRow xwpfTableRow : row) { List<XWPFTableCell> cell = xwpfTableRow.getTableCells(); for (XWPFTableCell xwpfTableCell : cell) { if(xwpfTableCell != null){