Programmatically add Cache Transform in SSIS

Hi,

I am trying a sample SSIS pakcage to fetch data from ADO.Net source and store Catch Transfrom. I tried with controls it is working fine. But when i try to do same thing using code. I was not able to connect the ADO.Net source and Catch Transfrom control. i am getting Error: Exception from HRESULT: 0xC0048004

Am i missing some thing?

using BI i was able to create the Cache Connection manager and Cach Transform. But using code i am not sure how to add it. Is it cause of the issue? If so how can i add it?

        private void AddIndustryTempDataFlow(Package pkg)
        {
            Executable et = pkg.Executables.Add("STOCK:PipelineTask");
            TaskHost thMainPipe = et as TaskHost;
            MainPipe dataFlowTaskTempTable = thMainPipe.InnerObject as MainPipe;
           IDTSComponentMetaData100 source= GetIndustryInfoSource(pkg, dataFlowTaskTempTable);
           IDTSComponentMetaData100 destination = AddCacheTransform(dataFlowTaskTempTable);
           CreateReleation(dataFlowTaskTempTable,source, destination);
            //****************Map the column between source and destination Start **************
           // Create the design-time instance of the destination.
           CManagedComponentWrapper destDesignTime = destination.Instantiate();
           // The ProvideComponentProperties method creates a default input.
           destDesignTime.ProvideComponentProperties();
           // Get the destination's default input and virtual input.
           IDTSInput100 input = destination.InputCollection[0];
           IDTSVirtualInput100 vInput = input.GetVirtualInput();
           // Iterate through the virtual input column collection.
           foreach (IDTSVirtualInputColumn100 vColumn in vInput.VirtualInputColumnCollection)
           {
               // Call the SetUsageType method of the destination
               //  to add each available virtual input column as an input column.
               destDesignTime.SetUsageType(
                  input.ID, vInput, vColumn.LineageID, DTSUsageType.UT_READONLY);
           }
           //****************Map the column between source and destination End **************
           // Verify that the columns have been added to the input.
           foreach (IDTSInputColumn100 inputColumn in destination.InputCollection[0].InputColumnCollection)
               System.Windows.Forms.MessageBox.Show (inputColumn.Name);
        }
        private void CreateReleation(MainPipe dataFlowTaskTempTable,IDTSComponentMetaData100 source ,IDTSComponentMetaData100 destination)
        {
            // Create the path.
            IDTSPath100 path = dataFlowTaskTempTable.PathCollection.New();
            path.AttachPathAndPropagateNotifications(source.OutputCollection[0],
              destination.InputCollection[0]);
        }
        private IDTSComponentMetaData100 AddCacheTransform(MainPipe dataFlowTaskTempTable)
        {
            Application application = new Application();
            PipelineComponentInfos componentInfos = application.PipelineComponentInfos;
            foreach (PipelineComponentInfo componentInfo in componentInfos)
            {
               System.Windows.Forms .MessageBox.Show (componentInfo.Name + "\t" + componentInfo.CreationName);
            }
            // Add Cache tranform component to data flow task
            IDTSComponentMetaData100 componentSource = dataFlowTaskTempTable.ComponentMetaDataCollection.New();
            componentSource.Name = "IndustryCacheTransform";
            componentSource.ComponentClassID = "DTSTransform.Cache.1";
            return componentSource;
        }
        private IDTSComponentMetaData100 GetIndustryInfoSource(Package pkg, MainPipe dataFlowTaskTempTable)
        {
            // The Application object will be used to obtain the CreationName
            //  of a PipelineComponentInfo from its PipelineComponentInfos collection.
            Application app = new Application();
            //foreach (object a in app.PipelineComponentInfos)
            //{
            //    System.Windows.Forms.MessageBox.Show(a.ToString());
            //}
            // Add a first ADO NET source to the data flow.
            //  The CreationName property requires an Application instance.
            IDTSComponentMetaData100 compRSExecutionIndustryListSource = dataFlowTaskTempTable.ComponentMetaDataCollection.New();
            compRSExecutionIndustryListSource.Name = "RSExecutionIndustryListSource";
            compRSExecutionIndustryListSource.ComponentClassID = typeof(Microsoft.SqlServer.Dts.Pipeline.DataReaderSourceAdapter).AssemblyQualifiedName;
            // Get the design time instance of the component.
            CManagedComponentWrapper instance = compRSExecutionIndustryListSource.Instantiate();
            // Initialize the component
            instance.ProvideComponentProperties();
            // Specify the connection manager.
            if (compRSExecutionIndustryListSource.RuntimeConnectionCollection.Count > 0)
            {
                compRSExecutionIndustryListSource.RuntimeConnectionCollection[0].ConnectionManager =
                  DtsConvert.GetExtendedInterface(pkg.Connections["RSExecutionLogConnection"]);
                compRSExecutionIndustryListSource.RuntimeConnectionCollection[0].ConnectionManagerID =
                  pkg.Connections["RSExecutionLogConnection"].ID;
            }
            // Set the custom properties.
            instance.SetComponentProperty("AccessMode", 2);
            instance.SetComponentProperty("SqlCommand","SELECT EDWG.ENGID,PD.PARTITION_ID AS PartitionID,EDWG.LocalEngagementID AS LocalEngID FROM RSEXECUTIONLOG.DBO.EngDetails_WGServers EDWG with(nolock) " +"INNER JOIN RSEXECUTIONLOG.DBO.ENGMETADATA EM ON EDWG.ENGID=EM.ENGBACKUPID " +"INNER JOIN RSEXECUTIONLOG.DBO.PARTITION_DETAILS PD  ON EM.INDUSTRY=PD.INDUSTRY_ID " +"WHERE EM.BatchID =5 AND EDWG.SQLServerName='edmsrv02\\eauditdw' and DatabaseName='V2FSAJuly8' and SchemaName='AUD166' ");
            // Reinitialize the metadata.
            instance.AcquireConnections(null);
            instance.ReinitializeMetaData();
            instance.ReleaseConnections();
            return compRSExecutionIndustryListSource;
        }

saravanakumar