如何從Excel文件單元格中獲取數值，使用POI

Question

我對Selenium非常陌生，並且通過自學習來學習。任何幫助將是可觀的。

目前我使用

String data = wb.getSheetAt(sheetnum).getRow(row).getCell(col).getStringCellValue();

它工作正常爲絃樂而不是數字。我的單元格值爲'500'，我想取它。請幫忙。

Answer 1

試試下面的代碼：

public void readfile(String filepath, String filename, String sheetname) throws IOException { 


    File file = new File(filepath+"\\"+filename); 
    FileInputStream fis = new FileInputStream(file); 

    // for creating .xlsx workbook 
    Workbook wb = new XSSFWorkbook(fis); 

    // for reading the sheet by its name 
    Sheet sh = wb.getSheet(sheetname); 

    // find the total rows in sheet 

    int rowcount = sh.getLastRowNum() - sh.getFirstRowNum(); 

    // create a loop to create 

    for (int i = 0; i < rowcount + 1; i++) { 
     Row row = sh.getRow(i); 

     // create a loop to print cell values 

     for (int j = 0; j < row.getLastCellNum(); j++) { 
      Cell cell = row.getCell(j); 
      switch (cell.getCellType()) { 
      case Cell.CELL_TYPE_STRING: 
       System.out.print(row.getCell(j).getStringCellValue() + " "); 
       break; 

      case Cell.CELL_TYPE_NUMERIC: 
       System.out.print((int)row.getCell(j).getNumericCellValue() + " "); 
       break; 

      } 

     } 

     System.out.println(); 
    } 

} 

希望它會幫助你。

Answer 2

Double data = wb.getSheetAt(sheetnum).getRow(row).getCell(col).getNumericCellValue();