public void SetDirectParameters(ParameterView parameters)
{
// Note: We should be careful to ensure that the framework never calls
// IComponent.SetParametersAsync directly elsewhere. We should only call it
// via ComponentState.SetDirectParameters (or NotifyCascadingValueChanged below).
// If we bypass this, the component won't receive the cascading parameters nor
// will it update its snapshot of direct parameters.
if (_hasAnyCascadingParameterSubscriptions)
{
// We may need to replay these direct parameters later (in NotifyCascadingValueChanged),
// but we can't guarantee that the original underlying data won't have mutated in the
// meantime, since it's just an index into the parent's RenderTreeFrames buffer.
if (_latestDirectParametersSnapshot == null)
{
_latestDirectParametersSnapshot = new ArrayBuilder <RenderTreeFrame>();
}
parameters.CaptureSnapshot(_latestDirectParametersSnapshot);
}
if (_cascadingParameters != null)
{
parameters = parameters.WithCascadingParameters(_cascadingParameters);
}
_renderer.AddToPendingTasks(Component.SetParametersAsync(parameters));
}
