protected string GetOverriddenAccessorName(SourceEventSymbol @event, bool isAdder)
{
if (this.IsOverride)
{
// NOTE: What we'd really like to do is ask for the OverriddenMethod of this symbol.
// Unfortunately, we can't do that, because it would inspect the signature of this
// method, which depends on whether @event is a WinRT event, which depends on
// interface implementation, which we can't check during construction of the
// member list of the type containing this accessor (infinite recursion). Instead,
// we inline part of the implementation of OverriddenMethod - we look for the
// overridden event (which does not depend on WinRT-ness) and then grab the corresponding
// accessor.
EventSymbol overriddenEvent = @event.OverriddenEvent;
if ((object)overriddenEvent != null)
{
// If this accessor is overriding an accessor from metadata, it is possible that
// the name of the overridden accessor doesn't follow the C# add_X/remove_X pattern.
// We should copy the name so that the runtime will recognize this as an override.
MethodSymbol overriddenAccessor = overriddenEvent.GetOwnOrInheritedAccessor(isAdder);
return((object)overriddenAccessor == null ? null : overriddenAccessor.Name);
}
}
return(null);
}
