• Posts Tagged ‘Windows Workflow Foundation’

    Workflow Services error: "Operation is not implemented by the service"

    by  • July 28, 2008 • Uncategorized • 0 Comments

    I been trying to solve this Workflow Services error on my IssueTracker project for 2 weeks without any progress. Operation is not implemented by the service.at System.ServiceModel.Channels.ServiceChannel.HandleReply(ProxyOperationRuntime operation, ProxyRpc& rpc)\r\n   at System.ServiceModel.Channels.ServiceChannel.Call(String action, Boolean oneway, ProxyOperationRuntime operation, Object[] ins, Object[] outs, TimeSpan timeout)\r\n   at System.ServiceModel.Channels.ServiceChannel.Call(String action, Boolean oneway, ProxyOperationRuntime operation, Object[] ins, Object[] outs)\r\n   at [...]

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    Workflow Foundation and LINQ2SQL: Of BinaryFormatter and DataContractSerializer

    by  • June 19, 2008 • Uncategorized • 0 Comments

    There seem to be quite a lot of questions in forums and blog post about inability of have LINQ to SQL object in a Workflow Foundation’s Activity execution. Most of the time, you will end up getting a error message as below Type ‘System.Data.Linq.ChangeTracker+StandardChangeTracker’ in Assembly ‘System.Data.Linq, Version=3.5.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089′ is not marked as serializable. [...]

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