Synchronous Web Service Calls with Silverlight: Dispelling the async-only myth

//------------------------------------------------------------------------------
// <auto-generated>
//     This code was generated by a tool.
//     Runtime Version:2.0.50727.3053
//
//     Changes to this file may cause incorrect behavior and will be lost if
//     the code is regenerated.
// </auto-generated>
//------------------------------------------------------------------------------

// 
// This code was auto-generated by Microsoft.Silverlight.ServiceReference, version 2.0.5.0
// 
namespace DanielVaughan.Silverlight.Examples.SimpleServiceReference {
    
    
    [System.CodeDom.Compiler.GeneratedCodeAttribute("System.ServiceModel", "3.0.0.0")]
    [System.ServiceModel.ServiceContractAttribute(Namespace="DanielVaughan.Silverlight.Examples", ConfigurationName="SimpleServiceReference.ISimpleService")]
    public interface ISimpleService {
        
        [System.ServiceModel.OperationContractAttribute(AsyncPattern=true, Action="DanielVaughan.Silverlight.Examples/IServiceContract/ConnectFromClient", ReplyAction="DanielVaughan.Silverlight.Examples/IServiceContract/ConnectFromClientResponse")]
        System.IAsyncResult BeginConnectFromClient(string arbitraryIdentifier, System.AsyncCallback callback, object asyncState);
        
        string EndConnectFromClient(System.IAsyncResult result);
        
        [System.ServiceModel.OperationContractAttribute(AsyncPattern=true, Action="DanielVaughan.Silverlight.Examples/ISimpleService/GetGreeting", ReplyAction="DanielVaughan.Silverlight.Examples/ISimpleService/GetGreetingResponse")]
        System.IAsyncResult BeginGetGreeting(string name, System.AsyncCallback callback, object asyncState);
        
        string EndGetGreeting(System.IAsyncResult result);
    }
    
    [System.CodeDom.Compiler.GeneratedCodeAttribute("System.ServiceModel", "3.0.0.0")]
    public interface ISimpleServiceChannel : DanielVaughan.Silverlight.Examples.SimpleServiceReference.ISimpleService, System.ServiceModel.IClientChannel {
    }
    
    [System.Diagnostics.DebuggerStepThroughAttribute()]
    [System.CodeDom.Compiler.GeneratedCodeAttribute("System.ServiceModel", "3.0.0.0")]
    public partial class ConnectFromClientCompletedEventArgs : System.ComponentModel.AsyncCompletedEventArgs {
        
        private object[] results;
        
        public ConnectFromClientCompletedEventArgs(object[] results, System.Exception exception, bool cancelled, object userState) : 
                base(exception, cancelled, userState) {
            this.results = results;
        }
        
        public string Result {
            get {
                base.RaiseExceptionIfNecessary();
                return ((string)(this.results[0]));
            }
        }
    }
    
    [System.Diagnostics.DebuggerStepThroughAttribute()]
    [System.CodeDom.Compiler.GeneratedCodeAttribute("System.ServiceModel", "3.0.0.0")]
    public partial class GetGreetingCompletedEventArgs : System.ComponentModel.AsyncCompletedEventArgs {
        
        private object[] results;
        
        public GetGreetingCompletedEventArgs(object[] results, System.Exception exception, bool cancelled, object userState) : 
                base(exception, cancelled, userState) {
            this.results = results;
        }
        
        public string Result {
            get {
                base.RaiseExceptionIfNecessary();
                return ((string)(this.results[0]));
            }
        }
    }
    
    [System.Diagnostics.DebuggerStepThroughAttribute()]
    [System.CodeDom.Compiler.GeneratedCodeAttribute("System.ServiceModel", "3.0.0.0")]
    public partial class SimpleServiceClient : System.ServiceModel.ClientBase<DanielVaughan.Silverlight.Examples.SimpleServiceReference.ISimpleService>, DanielVaughan.Silverlight.Examples.SimpleServiceReference.ISimpleService {
        
        private BeginOperationDelegate onBeginConnectFromClientDelegate;
        
        private EndOperationDelegate onEndConnectFromClientDelegate;
        
        private System.Threading.SendOrPostCallback onConnectFromClientCompletedDelegate;
        
        private BeginOperationDelegate onBeginGetGreetingDelegate;
        
        private EndOperationDelegate onEndGetGreetingDelegate;
        
        private System.Threading.SendOrPostCallback onGetGreetingCompletedDelegate;
        
        private BeginOperationDelegate onBeginOpenDelegate;
        
        private EndOperationDelegate onEndOpenDelegate;
        
        private System.Threading.SendOrPostCallback onOpenCompletedDelegate;
        
        private BeginOperationDelegate onBeginCloseDelegate;
        
        private EndOperationDelegate onEndCloseDelegate;
        
        private System.Threading.SendOrPostCallback onCloseCompletedDelegate;
        
        public SimpleServiceClient() {
        }
        
        public SimpleServiceClient(string endpointConfigurationName) : 
                base(endpointConfigurationName) {
        }
        
        public SimpleServiceClient(string endpointConfigurationName, string remoteAddress) : 
                base(endpointConfigurationName, remoteAddress) {
        }
        
        public SimpleServiceClient(string endpointConfigurationName, System.ServiceModel.EndpointAddress remoteAddress) : 
                base(endpointConfigurationName, remoteAddress) {
        }
        
        public SimpleServiceClient(System.ServiceModel.Channels.Binding binding, System.ServiceModel.EndpointAddress remoteAddress) : 
                base(binding, remoteAddress) {
        }
        
        public event System.EventHandler<ConnectFromClientCompletedEventArgs> ConnectFromClientCompleted;
        
        public event System.EventHandler<GetGreetingCompletedEventArgs> GetGreetingCompleted;
        
        public event System.EventHandler<System.ComponentModel.AsyncCompletedEventArgs> OpenCompleted;
        
        public event System.EventHandler<System.ComponentModel.AsyncCompletedEventArgs> CloseCompleted;
        
        [System.ComponentModel.EditorBrowsableAttribute(System.ComponentModel.EditorBrowsableState.Advanced)]
        System.IAsyncResult DanielVaughan.Silverlight.Examples.SimpleServiceReference.ISimpleService.BeginConnectFromClient(string arbitraryIdentifier, System.AsyncCallback callback, object asyncState) {
            return base.Channel.BeginConnectFromClient(arbitraryIdentifier, callback, asyncState);
        }
        
        [System.ComponentModel.EditorBrowsableAttribute(System.ComponentModel.EditorBrowsableState.Advanced)]
        string DanielVaughan.Silverlight.Examples.SimpleServiceReference.ISimpleService.EndConnectFromClient(System.IAsyncResult result) {
            return base.Channel.EndConnectFromClient(result);
        }
        
        private System.IAsyncResult OnBeginConnectFromClient(object[] inValues, System.AsyncCallback callback, object asyncState) {
            string arbitraryIdentifier = ((string)(inValues[0]));
            return ((DanielVaughan.Silverlight.Examples.SimpleServiceReference.ISimpleService)(this)).BeginConnectFromClient(arbitraryIdentifier, callback, asyncState);
        }
        
        private object[] OnEndConnectFromClient(System.IAsyncResult result) {
            string retVal = ((DanielVaughan.Silverlight.Examples.SimpleServiceReference.ISimpleService)(this)).EndConnectFromClient(result);
            return new object[] {
                    retVal};
        }
        
        private void OnConnectFromClientCompleted(object state) {
            if ((this.ConnectFromClientCompleted != null)) {
                InvokeAsyncCompletedEventArgs e = ((InvokeAsyncCompletedEventArgs)(state));
                this.ConnectFromClientCompleted(this, new ConnectFromClientCompletedEventArgs(e.Results, e.Error, e.Cancelled, e.UserState));
            }
        }
        
        public void ConnectFromClientAsync(string arbitraryIdentifier) {
            this.ConnectFromClientAsync(arbitraryIdentifier, null);
        }
        
        public void ConnectFromClientAsync(string arbitraryIdentifier, object userState) {
            if ((this.onBeginConnectFromClientDelegate == null)) {
                this.onBeginConnectFromClientDelegate = new BeginOperationDelegate(this.OnBeginConnectFromClient);
            }
            if ((this.onEndConnectFromClientDelegate == null)) {
                this.onEndConnectFromClientDelegate = new EndOperationDelegate(this.OnEndConnectFromClient);
            }
            if ((this.onConnectFromClientCompletedDelegate == null)) {
                this.onConnectFromClientCompletedDelegate = new System.Threading.SendOrPostCallback(this.OnConnectFromClientCompleted);
            }
            base.InvokeAsync(this.onBeginConnectFromClientDelegate, new object[] {
                        arbitraryIdentifier}, this.onEndConnectFromClientDelegate, this.onConnectFromClientCompletedDelegate, userState);
        }
        
        [System.ComponentModel.EditorBrowsableAttribute(System.ComponentModel.EditorBrowsableState.Advanced)]
        System.IAsyncResult DanielVaughan.Silverlight.Examples.SimpleServiceReference.ISimpleService.BeginGetGreeting(string name, System.AsyncCallback callback, object asyncState) {
            return base.Channel.BeginGetGreeting(name, callback, asyncState);
        }
        
        [System.ComponentModel.EditorBrowsableAttribute(System.ComponentModel.EditorBrowsableState.Advanced)]
        string DanielVaughan.Silverlight.Examples.SimpleServiceReference.ISimpleService.EndGetGreeting(System.IAsyncResult result) {
            return base.Channel.EndGetGreeting(result);
        }
        
        private System.IAsyncResult OnBeginGetGreeting(object[] inValues, System.AsyncCallback callback, object asyncState) {
            string name = ((string)(inValues[0]));
            return ((DanielVaughan.Silverlight.Examples.SimpleServiceReference.ISimpleService)(this)).BeginGetGreeting(name, callback, asyncState);
        }
        
        private object[] OnEndGetGreeting(System.IAsyncResult result) {
            string retVal = ((DanielVaughan.Silverlight.Examples.SimpleServiceReference.ISimpleService)(this)).EndGetGreeting(result);
            return new object[] {
                    retVal};
        }
        
        private void OnGetGreetingCompleted(object state) {
            if ((this.GetGreetingCompleted != null)) {
                InvokeAsyncCompletedEventArgs e = ((InvokeAsyncCompletedEventArgs)(state));
                this.GetGreetingCompleted(this, new GetGreetingCompletedEventArgs(e.Results, e.Error, e.Cancelled, e.UserState));
            }
        }
        
        public void GetGreetingAsync(string name) {
            this.GetGreetingAsync(name, null);
        }
        
        public void GetGreetingAsync(string name, object userState) {
            if ((this.onBeginGetGreetingDelegate == null)) {
                this.onBeginGetGreetingDelegate = new BeginOperationDelegate(this.OnBeginGetGreeting);
            }
            if ((this.onEndGetGreetingDelegate == null)) {
                this.onEndGetGreetingDelegate = new EndOperationDelegate(this.OnEndGetGreeting);
            }
            if ((this.onGetGreetingCompletedDelegate == null)) {
                this.onGetGreetingCompletedDelegate = new System.Threading.SendOrPostCallback(this.OnGetGreetingCompleted);
            }
            base.InvokeAsync(this.onBeginGetGreetingDelegate, new object[] {
                        name}, this.onEndGetGreetingDelegate, this.onGetGreetingCompletedDelegate, userState);
        }
        
        private System.IAsyncResult OnBeginOpen(object[] inValues, System.AsyncCallback callback, object asyncState) {
            return ((System.ServiceModel.ICommunicationObject)(this)).BeginOpen(callback, asyncState);
        }
        
        private object[] OnEndOpen(System.IAsyncResult result) {
            ((System.ServiceModel.ICommunicationObject)(this)).EndOpen(result);
            return null;
        }
        
        private void OnOpenCompleted(object state) {
            if ((this.OpenCompleted != null)) {
                InvokeAsyncCompletedEventArgs e = ((InvokeAsyncCompletedEventArgs)(state));
                this.OpenCompleted(this, new System.ComponentModel.AsyncCompletedEventArgs(e.Error, e.Cancelled, e.UserState));
            }
        }
        
        public void OpenAsync() {
            this.OpenAsync(null);
        }
        
        public void OpenAsync(object userState) {
            if ((this.onBeginOpenDelegate == null)) {
                this.onBeginOpenDelegate = new BeginOperationDelegate(this.OnBeginOpen);
            }
            if ((this.onEndOpenDelegate == null)) {
                this.onEndOpenDelegate = new EndOperationDelegate(this.OnEndOpen);
            }
            if ((this.onOpenCompletedDelegate == null)) {
                this.onOpenCompletedDelegate = new System.Threading.SendOrPostCallback(this.OnOpenCompleted);
            }
            base.InvokeAsync(this.onBeginOpenDelegate, null, this.onEndOpenDelegate, this.onOpenCompletedDelegate, userState);
        }
        
        private System.IAsyncResult OnBeginClose(object[] inValues, System.AsyncCallback callback, object asyncState) {
            return ((System.ServiceModel.ICommunicationObject)(this)).BeginClose(callback, asyncState);
        }
        
        private object[] OnEndClose(System.IAsyncResult result) {
            ((System.ServiceModel.ICommunicationObject)(this)).EndClose(result);
            return null;
        }
        
        private void OnCloseCompleted(object state) {
            if ((this.CloseCompleted != null)) {
                InvokeAsyncCompletedEventArgs e = ((InvokeAsyncCompletedEventArgs)(state));
                this.CloseCompleted(this, new System.ComponentModel.AsyncCompletedEventArgs(e.Error, e.Cancelled, e.UserState));
            }
        }
        
        public void CloseAsync() {
            this.CloseAsync(null);
        }
        
        public void CloseAsync(object userState) {
            if ((this.onBeginCloseDelegate == null)) {
                this.onBeginCloseDelegate = new BeginOperationDelegate(this.OnBeginClose);
            }
            if ((this.onEndCloseDelegate == null)) {
                this.onEndCloseDelegate = new EndOperationDelegate(this.OnEndClose);
            }
            if ((this.onCloseCompletedDelegate == null)) {
                this.onCloseCompletedDelegate = new System.Threading.SendOrPostCallback(this.OnCloseCompleted);
            }
            base.InvokeAsync(this.onBeginCloseDelegate, null, this.onEndCloseDelegate, this.onCloseCompletedDelegate, userState);
        }
        
        protected override DanielVaughan.Silverlight.Examples.SimpleServiceReference.ISimpleService CreateChannel() {
            return new SimpleServiceClientChannel(this);
        }
        
        private class SimpleServiceClientChannel : ChannelBase<DanielVaughan.Silverlight.Examples.SimpleServiceReference.ISimpleService>, DanielVaughan.Silverlight.Examples.SimpleServiceReference.ISimpleService {
            
            public SimpleServiceClientChannel(System.ServiceModel.ClientBase<DanielVaughan.Silverlight.Examples.SimpleServiceReference.ISimpleService> client) : 
                    base(client) {
            }
            
            public System.IAsyncResult BeginConnectFromClient(string arbitraryIdentifier, System.AsyncCallback callback, object asyncState) {
                object[] _args = new object[1];
                _args[0] = arbitraryIdentifier;
                System.IAsyncResult _result = base.BeginInvoke("ConnectFromClient", _args, callback, asyncState);
                return _result;
            }
            
            public string EndConnectFromClient(System.IAsyncResult result) {
                object[] _args = new object[0];
                string _result = ((string)(base.EndInvoke("ConnectFromClient", _args, result)));
                return _result;
            }
            
            public System.IAsyncResult BeginGetGreeting(string name, System.AsyncCallback callback, object asyncState) {
                object[] _args = new object[1];
                _args[0] = name;
                System.IAsyncResult _result = base.BeginInvoke("GetGreeting", _args, callback, asyncState);
                return _result;
            }
            
            public string EndGetGreeting(System.IAsyncResult result) {
                object[] _args = new object[0];
                string _result = ((string)(base.EndInvoke("GetGreeting", _args, result)));
                return _result;
            }
        }
    }
}