title: Kendo UI Grid/DataSource - Global Error Handling?
body: <p>I've currently inherited an application which has numerous Kendo grids (and other controls) throughout, and I'm trying to fix an error which keeps cropping up now and again - specifically when the user is no longer authenticated.</p>
  
  <p>I know what the solution is for a single instance of the control - return a flag to indicate authentication failed, and then detect this in the error handler and perform the authentication.</p>
  
  <p>The problem is am I really going to have to handle this for every instance of a Kendo control I have? Is there not a global error handler I can hook into? Either for the data source itself (as I know this is used for all Kendo control data loading), or for the Grid specificially. I don't mind either way - just which one is a hook.</p>
  
  <p>This would be a more straighforward short term solution than refactoring everything to specific error handlers, etc.</p>