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Implemented by


  

  
[scriptable, uuid(96fc4671-eeb4-4823-9421-e50fb70ad353)]

  
interface nsIWritablePropertyBag : nsIPropertyBag








  
    
Methods

    

  
      

        
 Delete a property with the given name.
 @throws NS_ERROR_FAILURE if a property with that name doesn't
 exist.


        


  
  void
  deleteProperty(in AString name)


      

  

  
      

        
 Set a property with the given name to the given value.  If
 a property already exists with the given name, it is
 overwritten.


        


  
  void
  setProperty(in AString name, in nsIVariant value)