Getting error on Custom Pipe line component..

Hi Gurus…

I was creating custom pipe line component with three properties…when i was adding to the toolbar…it is not visible in the toolbar.

steps i did…

1) added Microsoft.Biztalk.Pipeline.dll

2) Add three properties(name/author/copyright) on IPropertiesBag

3) update Execute method

IBaseMessagePart partObject = inmsg.BodyPart;
Stream outgoingStream=null;
streamReader readerObject=null;
try
{
 outgoingStream=partObject.GetOriginalDataStream();
readerObject=new StreamReader(outgoingStream);
string outgoingData=readerObject.ReadtoEnd();
string ORIGINAL_DATA_FORMAT=
@”<Organization Name='{0}’>
    <Author>{1}</Author>
    <Data>{2}</Data>
    <Footer>
        <Copyright>{3}</Copyright>
    </Footer> 
  </Organization>”;
string originalData=string.format(ORIGINAL_DATA_FORMAT,
this.OrganizationName, this.Author,outgoingData, this.Copyright);

MemoryStream msObject= new MemoryStream();
byte[] originalBytes = Encoding.ASCII.GetBytes(originalData);

msObject.Write(originalBytes, 0, originalBytes.Length);
msObject.Position=0;

pc.ResourceTracker.AddResouce(msObject);
partObject.data=msObject;
}
catch (Exception ex)
{
EventLog.WriteEntry(“Application”, ex.Message)
}

4) copy this dll to “Pipeline Component” folder