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public ViewResult AjaxProjectUpload(HttpPostedFileBase fileData)
{
HSSFWorkbook workbook = new HSSFWorkbook(fileData.InputStream);
}
IWorkbook readWorkbook = WorkbookFactory.Create(fileData.InputStream);
用工厂函数便可以了 IWorkbook workbook = null;
try
{
workbook = new XSSFWorkbook(fileData.InputStream);
}
catch (Exception ex)
{
workbook = new HSSFWorkbook(fileData.InputStream);
}