Many users wants to upload by drag and drop but it’s not possible without SharePoint Foundation Component in SharePoint Designer setup package file.
There’re 2 components requires for users who want to experience full functionality about SharePoint List.
- Microsoft Access Web Datasheet Component: this component enable access like view and editing experience on SharePoint list.
- Microsoft SharePoint Foundation Support: Enable multiple upload capability for your IE. don’t forget to enable ActiveX control to enable this function also.