代码如下:
string fileExt = Path.GetExtension(excelPath);string conn = "";if (fileExt == ".xls"){conn = "Provider = Microsoft.Jet.OLEDB.4.0 ; Data Source =" + excelPath + ";Extended Properties='Excel 8.0;HDR=Yes;IMEX=1'";}else{conn = "Provider = Microsoft.ACE.OLEDB.12.0 ; Data Source =" + excelPath + ";Extended Properties='Excel 12.0;HDR=Yes;IMEX=1'";}
03和07、10等版本的引擎不同
03是Microsoft.Jet.OLEDB.4.0
07及以上是Microsoft.ACE.OLEDB.12.0
并且Microsoft.ACE.OLEDB.12.0引擎需要一个文件,下载安装:http://www.microsoft.com/zh-cn/download/details.aspx?id=23734
其实后者可以兼容前者尴尬