ASP.NET

I have a gridview with a checkbox column, i select a checkbox in a row and click edit button after that, edit button click_event i wrote this:

grvWorkDetail.DataKeys[grvWorkDetail.SelectedIndex].Values["WorkTimeID"].ToString()

but it has error, and i cant access to "WorkTimeID"

my codebehind is :

<asp:TemplateField ItemStyle-VerticalAlign="Middle" ItemStyle-HorizontalAlign="Center">
                                                            <HeaderTemplate>
                                                                <asp:CheckBox ID="chk_SelectAll" runat="server" />
                                                            </HeaderTemplate>
                                                            <ItemTemplate>
                                                                <asp:CheckBox ID="chk_Select" runat="server" />
                                                            </ItemTemplate>
                                                        </asp:TemplateField>
                                    <asp:TemplateField ItemStyle-HorizontalAlign="Center"

C:\Windows\system32>svcutil.exe /language:vb /out:D:\WSDLRepository-Proxy\DocRetrieveService\DocRetrieveService.vb /config:D:\source\SourceCode\StayatWork-VS2010\BusinessLogicLayer\app.config http://xxxxxxtumecr21:8000/FilenetDocRetrieve/DocRetrieveService?wsdl
command

I am getting the below error

WS-Metadata Exchange Error
    URI: http://xxxxxtumecr21:8000/FilenetDocRetrieve/DocRetrieveService?wsdl

    Metadata contains a reference that cannot be resolved: 'http://lnidaptumecr21:8000/FilenetDocRetrieve/DocRetrieveService?wsdl'.

    <?xml version="1.0" encoding="utf-16"?><Fault xmlns="http://www.w3.org/2003/05/soap-envelope"><Code><Value>Sender</Value><Subcode><Value xmlns:a="http://www.w3.org/2005/08/addressing">a:ActionNotSupported</Value></Subcode></Code><Reason><Text xml:lang="en-US">The message with Action 'http://schemas.xmlsoap.org/ws/2004/09/transfer/Get' cannot be processed at the receiver, due to a ContractFilter mismatch at the EndpointDispatcher. This may be because of either a contract mismatch (mismatched Actions between sender and receiver) or a binding/security mismatch between the sender and the receiver.  Check that sender and receiver have the same contract and the same binding (including security requirements, e.g. Message, Transport, None).</Text></Reason></Fault>


HTTP GET Error
    URI: http://xxxxxtumecr21:8000/FilenetDocRetrieve/DocRetrieveService?wsdl

    The document was understood, but it could not be processed.
  - The WSDL document contains links that could not be resolved.
  - There was an error downloading 'http://localhost:8000/FilenetDocRetrieve/DocRetrieveService?wsdl=wsdl0'.
  - Unable to connect to the remote server
  - No connection could be made because the target machine actively refused it 127.0.0.1:8000

If you would like more help, type "svcutil /?" 

svcutil.exe /language:vb /out:D:\WSDLRepository-Proxy\DocRetrieveService\DocRetrieveService.vb /config:D:\source\SourceCode\StayatWork-VS2010\BusinessLogicLayer\app.config http://lnidaptumecr21:8000/FilenetDocRetrieve/DocRetrieveService?wsdl
Command 

I am getting the following error

Error: An error occurred in the tool.

Error: The given path's format is not supported.