public IInjectionContainer RegisterExtension <T>() where T : IContainerExtension
{
if (this.extensions == null)
{
this.extensions = new List <IContainerExtension>();
}
IContainerExtension extension = this.Resolve <T>();
// Only adds the extension if it's not already added.
if (!this.HasExtension(extension.GetType()))
{
this.extensions.Add(extension);
extension.OnRegister(this);
}
return(this);
}
