Hi Mahdi Gh,
You can modify the name of the file on both the client and the server side of your application. This help article will show you how to do this.
You can get the file uploaded on the server by creating a custom Upload Handler and overriding the SaveChunkData method. Checking the IsFinalFileRequest() could be an indicator that the File is Uploaded. The rest of the work is your custom code that will send the file to your folder in \\192.168.72.226\Videos.
the Telerik team
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