[Solved] How i can get file size

[Python]

How i can get file size on client for all files added in AsyncUpload before upload?

And how i can  view the upload progress of ALL files together as a progress bar in the upload control?

[Hristo Valyavicharski]

Hi,

You can use the following code to get the size of a file: 

      <telerik:RadAsyncUpload runat="server" ID="upload" OnClientFileSelected="fileSelected"></telerik:RadAsyncUpload>

      <script>

          function fileSelected(sender, args) {
              var size = args.get_fileInputField().files[0].size;
          }
</script>

Note that this will be working only for modern browsers, where FileApi is supported. - IE10+,Chrome,FF

To monitor uploading progress of all files use ProgressArea:
AsyncUpload - Integration with RadProgressArea

Regards,
Hristo Valyavicharski
Telerik