private DynamicProxy(Type type, IContainer container, DelegateAttribute delegateAttribute,
DecorateAttribute decorateAttribute)
{
_typeToBeWrapped = type;
_container = container;
_delegateAttribute = delegateAttribute;
_decorateAttribute = decorateAttribute;
}
// Creation method will be called using reflection as not in all cases T is known during compile time
public static T Create <T>(IContainer container, DelegateAttribute delegateAttribute,
DecorateAttribute decorateAttribute) where T : class
{
if (!typeof(T).IsInterface)
{
throw new ArgumentException("T must be an Interface");
}
if (delegateAttribute != null && !delegateAttribute.On.IsInterface)
{
throw new ArgumentException("Interface expected");
}
return(new DynamicProxy(typeof(T), container, delegateAttribute, decorateAttribute).ActLike <T>(delegateAttribute.On));
}
[RefreshProperties(RefreshProperties.All)] public override object EditValue(ITypeDescriptorContext context, System.IServiceProvider provider, object value)
{
if (context == null || provider == null || context.Instance == null)
{
return(base.EditValue(provider, value));
}
if (m_MethodDelegate == null)
{
DelegateAttribute attr = (DelegateAttribute)context.PropertyDescriptor.Attributes[typeof(DelegateAttribute)];
m_MethodDelegate = attr.GetMethod;
}
if (m_sender == null)
{
m_sender = context.PropertyDescriptor as CustomProperty.CustomPropertyDescriptor;
}
return(m_MethodDelegate.Invoke(m_sender, null));
}