File drag and drop is broken in MS Edge Creator's Edition. Reproducible in the following demo: http://demos.telerik.com/aspnet-ajax/asyncupload/examples/draganddrop/defaultcs.aspx
We would like to upload a folder's structure and content via asyncupload drag and drop functionality. This functionality exists with Chrome and FireFox now. Please add. Thanks.
Please implement file filtering on the Open Dialog Window via the accepts property of the rendered HTML 5 input file control. The current implementation provides file filtering via flash or silverlight but this functionality is built into the <input type="file"/> control by adding the accepts property. In order to provide file filtering for all modern browsers, without using plugins, the accepts property would only need to be added to the already rendered file control. <input type="file" accepts="image/jpeg, image/gif" /> I have made this change via developer tools in each major browser and it worked fine across the HTML 5 compliant browsers (FF, Chrome, IE).
When upload larger files the connection may dropped during the file uploading. In result of this the selected file will not be uploaded successfully and the user will have to start the uploading from the beginning. This operation can be very annoyng when connection is slow. The suggested features aims to allow resuming, when the failed file is selected again. The uploading should continue automatically from there it stopped.