.xslx导入错误'Microsoft.ACE.OLEDB.12.0' provider is not registered on the local machine.我已经尝试了差不多2天了,问题是在本地主机上.xls和.xlsx都导入了工作的fine..but,而我在使用服务器时,只有在.xlsx文件上才有问题。Microsoft.Jet.OLEDB.4.0;Data Source=" +
fileLocation + ";Extended Properties=\&
导入代码上的The 'Microsoft.ACE.OLEDB.12.0' provider is not registered on the local machine.:
if (flexcel.HasFileServer.MapPath("~/Content/MailMarketing/" ) + flexcel.FileName + month + ";Extended Properties=\"ExcelMicrosoft.Jet.OLEDB.4.0;Dat