Code for link work items in TFS 2010

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WCF

I need code in WCF to create link between work items in TFS 2010.

Please have a look at this block first to get an idea:
http://blogs.microsoft.co.il/blogs/shair/archive/2010/02/27/tfs-api-part-22-create-link-between-work-item-parent-child-etc.aspx[^]

Same as above I need code for create link between work items.

1. I have FPS work items separately in TFS (Without linking to BUC)
2. I have BUC work items separately in TFS (Without linking to FPS).
3. I am also going to create two tables in SQL , one for FPS and another one for BUC
4. FPS table fileds are - ID, Title
5. BUC table fields are - ID, title and Comments
6. FPS and BUC table can have more than 20000 records !!!
7. Then I can write code as follows using C#

//Open TFS server
Open and Read SQL tables FPS, BUC
Read first record in FPS , BUC table
Until end of SQL _FPS, BUC table
{
Int A = Find work item in TFS
Where work item. Identifier =SQL_table_FPS.ID;

Int B= Find work item in TFS
Where work item. Identifier= SQL_table_BUC.ID

Create link between A and B ;   link type= satisfies ;  Link comments= SQL_Table_BUC.comments;

Read next record on SQl_table_ FPS, BUC
}
Save all in TFS
End

Can anybody help out on this?