以下範例展示
1.如何取得Excel 所有的Sheet and Name
2.取得Excel 的Row and Column
3.取得每一個Sheet中的內容
4.搜尋每一個Sheet中,是否含有相同的字串
package tw.com.haoxiao.excel.read; import java.io.File; import java.util.Arrays; import jxl.Cell; import jxl.Sheet; import jxl.Workbook; public class ReadExcelAPI { // 檔案目錄 private static String excelURL = "C:/ExcelTest.xls"; // 搜尋的字串 private static String searchString = "Apple"; public static void main(String[] args)throws Exception { // 宣告File指向Excel的路徑 File excelFile = new File(excelURL); // 透過 Workbook.getWorkbook 取得Excel Workbook workbook = Workbook.getWorkbook(excelFile); // 取得Excel 所有的Sheet Name System.out.println("======Sheet Name======"); String[] sheetsByName = workbook.getSheetNames(); System.out.println(Arrays.asList(sheetsByName)); // 取得Excel 所有的Sheet System.out.println("======Sheet Name======"); Sheet[] sheets = workbook.getSheets(); for(int sheetIndex = 0; sheetIndex < sheets.length; sheetIndex++) { System.out.println("Index " + sheetIndex + " : " + sheets[sheetIndex].getName()); } // 取得Rows and Columns 長度 for(int sheetIndex = 0; sheetIndex < sheets.length; sheetIndex++) { int cols = sheets[sheetIndex].getColumns(); int rows = sheets[sheetIndex].getRows(); System.out.println("======" + sheets[sheetIndex].getName() + "======"); System.out.println("Rows : " + rows); System.out.println("Cols : " + cols); } // 取得每一個Sheet的表格內容 for(int sheetIndex = 0; sheetIndex < sheets.length; sheetIndex++) { int cols = sheets[sheetIndex].getColumns(); int rows = sheets[sheetIndex].getRows(); System.out.println("======" + sheets[sheetIndex].getName() + "======"); for(int y = 0; y < rows; y++) { for(int x = 0; x < cols; x++) { System.out.print(sheets[sheetIndex].getCell(x, y).getContents() + "\t"); } System.out.println(); } } // 尋找 Cell的內容 System.out.println("======搜尋======"); for(int sheetIndex = 0; sheetIndex < sheets.length; sheetIndex++) { Sheet sheet = sheets[sheetIndex]; Cell searchCell = sheet.findCell(searchString); if(searchCell != null) { System.out.println("找到" + searchString + "在" + sheet.getName() + "的(" + searchCell.getColumn() + "," + searchCell.getRow() + ")"); } } // 關閉 workbook.close(); } } |
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