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override of base class error please help!!!

Posted By:      Posted Date: August 27, 2010    Points: 0   Category :ASP.Net

i would really like to override http keepalives for my webservice and i found some source code that seems promising but i get an error that says

"function GetWebRequest" Cannot be declared override. 


    Protected Overrides Function GetWebRequest(ByVal uri As Uri) As WebRequest
        Dim webRequest = DirectCast(MyBase.GetWebRequest(uri), HttpWebRequest)
        webRequest.KeepAlive = False
        Return webRequest
    End Function

how do i implement this into my serivice and why im i getting this error??? in other words what in hell is the uri that i should be passing into this function.

Any assictance would be greatly appreciated.


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