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POTransaction on the Client Side
 

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    <p>i have a big problem to use or understand the use of transaction with wsdualhttpbinding WCF.</p> <p>i have something like this :</p> <p><strong>IService :</strong></p> <pre><code>[ServiceContract] public interface IService { //... [OperationContract] [ApplyDataContractResolver] [TransactionFlow(TransactionFlowOption.Mandatory)] bool SaveDevice(Device device); //... } </code></pre> <p><strong>Service.svc.cs :</strong></p> <pre><code>[ServiceBehavior(IncludeExceptionDetailInFaults = true)] public class Service : IService { [OperationBehavior(TransactionScopeRequired = true)] public bool SaveDevice(Device device) { bool temp = false; Transaction transaction = Transaction.Current; using (EntityConn context = new EntityConn()) { try { //.... } } } } </code></pre> <p><strong>Model.cs</strong> So here im in my Client an try to execute an Operation with Transaction requirements :</p> <pre><code>if (Transaction.Current.TransactionInformation.DistributedIdentifier == Guid.Empty) { using (var scope = new TransactionScope(TransactionScopeOption.Suppress)) { try { //do some stuff } } } </code></pre> <p>Well im getting an Error : Transaction.Current is empty</p> <ol> <li>Do i on the right way?</li> <li>When not how can i solve it?</li> </ol> <p>Thank u for helping</p> <p><strong>EDIT</strong> : I just needed to place the if after the using</p> <pre><code> using (var scope = new TransactionScope(TransactionScopeOption.Suppress)) { if (Transaction.Current.TransactionInformation.DistributedIdentifier == Guid.Empty) { try { //do some stuff } } } </code></pre>
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    1. COYour Service is implementing IService, but your posted code has IVdmService....
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    2. COThanks Tim! its just a mistake!
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    3. COHave you set the transactionFlow property in the *both* the service and client bindings (programatically or via config)?
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