Greetings from Syncfusion support.
In the preview release of File Manager only the action, path and name were passed on downloading a file. Currently in our 2019 Vol 2 Beta release, we have updated this download functionality to pass the data along with the other properties.
So please update your Syncfusion related packages to this beta version(v17.2.28-beta) or to the latest 2019 Vol 2 Main release(v17.2.34) to include the updated changes for download functionality.
Other than this we have included new functionalities in the File Manager like,· Copying and moving the files/folders within the file system· Moving files/folders using drag and drop· Define access permissions for files and folders so that only authorized users are provided access to it.· Restrict specific file types from being uploaded in the File Manager· Manage different storage services like - Microsoft Azure cloud service, Google drive cloud service, Node.js framework and SQL server database in the File Manager.
Please check it and let us know if you have any concerns.