/// <summary>
/// Create WCF service proxy client
/// </summary>
/// <typeparam name="TServiceInterface">service contract interface</typeparam>
/// <typeparam name="TBaseClass">channel base class that inherits from ClientBase</typeparam>
/// <param name="beforeOperationCallback">delegate that will be executed before each operation</param>
/// <param name="afterOperationCallback">delegate that will be executed after each operation</param>
/// <param name="constructorParams">constructor parameters for TBaseClass</param>
/// <returns>wcf proxy client with channel class inherited from <see cref="TBaseClass">TBaseClass</see></returns>
public static TServiceInterface CreateInstance <TServiceInterface, TBaseClass>(
Action <OperationContext> beforeOperationCallback,
Action <OperationContext> afterOperationCallback,
params object[] constructorParams)
where TBaseClass : ClientBase <TServiceInterface>
where TServiceInterface : class
{
if (!typeof(TServiceInterface).Attributes(typeof(ServiceContractAttribute)).Any())
{
throw new ArgumentException("Provided service interface must have 'ServiceContract' attribute. Cannot create service proxy.");
}
var clientChannelType = WcfClientBaseTypeFactory <TServiceInterface, TBaseClass> .GenerateType();
var proxyClientType = WcfClientProxyTypeFactory <TServiceInterface, TBaseClass>
.Create()
.WithConstructorParameters(constructorParams)
.GenerateType();
var clientInstance = (TServiceInterface)Activator.CreateInstance(proxyClientType, constructorParams);
var initCallbacksMethod = proxyClientType.Method(WcfClientProxyTypeFactory <TServiceInterface, TBaseClass> .INIT_CALLBACKS_METHOD_NAME);
if (initCallbacksMethod != null)
{
initCallbacksMethod.Invoke(clientInstance, new[] { beforeOperationCallback, afterOperationCallback });
}
return(clientInstance);
}
/// <summary>
/// generate factory with default settings
/// </summary>
internal static WcfClientProxyTypeFactory <TServiceInterface, TBaseClass> Create()
{
var newFactory = new WcfClientProxyTypeFactory <TServiceInterface, TBaseClass>();
return(newFactory);
}
