FileStream fs = File.OpenRead(filePath); //讀文件
HSSFWorkbook wb = new HSSFWorkbook(fs); //把xls的數據讀取到wb中
var sheet = wk.GetSheetAt(0); //讀取當前表的數據
var row = sheet.GetRow(j); //讀取第j+1行的數據
var d = row.GetCell(i); //讀取第i+1行的數據
FileStream fs = File.OpenRead(filePath); //讀文件
HSSFWorkbook wb = new HSSFWorkbook(fs); //把xls的數據讀取到wb中
var sheet = wk.GetSheetAt(0); //讀取當前表的數據
var row = sheet.GetRow(j); //讀取第j+1行的數據
var d = row.GetCell(i); //讀取第i+1行的數據