Home / Community & Support / Developer Productivity Tools Forums / Community Forums > Announcements > radUpload Control --- Showing the validation message while selecting the invalid File Type

• Rahul Nasa

  Posted on Oct 23, 2009 (permalink)

  Hi,
  
  Can somebody help me in showing the message that particular file type is not valid while selecting particular file type in the Open window.
  
  
  For Example there is  a property AllowedFileExtensions , is there any way to stop the user from selecting particular file type?
  
  

  <

   

  radU:RadUpload ID="radEvaluationFileupload" runat="server" Skin="Vista" Width="150px" InitialFileInputsCount="1" AllowedFileExtensions=".doc,.txt"

   

   

  ControlObjectsVisibility="None" TargetPhysicalFolder="C:\UploadFiles" SkinsPath="~/RadControls/Upload/Skins"

   

   

  MaxFileInputsCount="1" />

   

  
  
  Regards,
  Rahul Nasa
  rahulnasa@gmail.com

  Reply

• Genady Sergeev Genady Sergeev

  Posted on Oct 29, 2009 (permalink)

  Hi Rahul Nasa,
  
  You need to use a little bit of JavaScript to achieve this goal. Please consult with this help article for more information on the topic.
  
  Regards,
  Genady Sergeev
  the Telerik team

  
  Instantly find answers to your questions on the new Telerik Support Portal.
  Watch a video on how to optimize your support resource searches and check out more tips on the blogs.

  Reply

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