你好,
先上传文件,保存到服务器,再导入。请看下面的代码。
string Filename = Path.GetFileName(FileUpload1.PostedFile.FileName);
string Extension = Path.GetExtension(FileUpload1.PostedFile.FileName);
string Folderpath = ConfigurationManager.AppSettings["FolderPath"];
string Filepath = Server.MapPath(Folderpath + Filename);
FileUpload1.SaveAs(Filepath);
DataTable dt = ImportData(Filepath, Extension);
Best regards,
Cole Wu