You will also need to set the Property Schema Base property of each element
you wish to filter on in the property schema to
"MessageContextPropertyBase".

1. Open the property schema file in VS
2. Select one of the property elements
3. Go to Properties window
4. Scroll to Reference section
5. Update the Property Schema Base property

You will need to rebuild and redploy the assembly with this property schema.

Greg

"Tommy" <Tommy@discussions.microsoft.com> wrote in message
news:EBB5DF09-9808-4CEB-83DF-8865C6234EB3@microsoft.com...[vbcol=seagreen]
> Thanks for the help.
> But after add the reference, I cannot still find my promoted property in
> the
> "filter expression" of my orchestration's receive shape. All I got there
> are
> the system properties, but interestingly, I could see them in my
> sendport's
> subscription filter.
>
> "Greg Forsythe" wrote:
> 

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