public override System.Threading.Tasks.Task ExecuteBindingAsync(System.Web.Http.Metadata.ModelMetadataProvider metadataProvider, HttpActionContext actionContext, System.Threading.CancellationToken cancellationToken)
{
CompositeValueProviderFactory valueproviderFactory = new CompositeValueProviderFactory(this.ValueProviderFactories);
string parameterName = base.Descriptor.ParameterName;
Type parameterType = base.Descriptor.ParameterType;
string prefix = base.Descriptor.Prefix;
ModelBindingContext context = new ModelBindingContext()
{
ModelName = prefix ?? parameterName,
FallbackToEmptyPrefix = prefix == null,
ModelMetadata = metadataProvider.GetMetadataForType(null, parameterType),
ModelState = actionContext.ModelState,
ValueProvider = valueproviderFactory.GetValueProvider(actionContext)
};
object argument="";
// this.Binder.BindModel() ? context.Model : base.Descriptor.DefaultValue ;
base.SetValue(actionContext, argument);
TaskCompletionSource<AsyncVoid> Source = new TaskCompletionSource<AsyncVoid>();
Source.SetResult(new AsyncVoid());
return Source.Task;
}
