Error in custom pipeline component

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    • May 11, 2009 at 2:56 PM #22355
      community-content

        Hi I have developed a custom pipeline component for encryption and when I tried drag and drop from the pipeline toolbox to the encode stage its giving me an error.

        ‘Pipeline component load() method failed on IpersistPropertybag implementation’

        my load method is

         

         

         

         

         

         

        public

         

        void Load(IPropertyBag propertyBag, int errorLog)

        {

         

         

        object strGnuPGEXE;

         

         

        object strArguments;

         

         

        object strTimeout;

        propertyBag.Read(“GnuPGEXE”, out strGnuPGEXE, 1);

        propertyBag.Read(

        “Arguments”, out strArguments, 2);

        propertyBag.Read(

        “Timeout”, out strTimeout, 3);

        }

        can anyone please help to resolve this issue.

        Thanks

      • May 11, 2009 at 11:28 PM #22358
        community-content

          You need a try/catch around the propertyBag.Read, which throws an exception if the property does not exist. This is the expected behaviour when using the component at design time for the first time.

          try
          {
                 object value;
                 propertyBag.Read(“GnuPGEXE”, out value, 0);
                 if (value != null) strGnuPGEXE = (string)value;
          }
          catch (Exception)
          {
                 strGnuPGEXE = null;
          }

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