internal bool IsValidChild(Activity activity, bool allowContextVariance)
{
if (this.currentActivity == null)
{
throw new ObjectDisposedException("ActivityExecutionContext");
}
if (activity == this.currentActivity.WorkflowCoreRuntime.CurrentActivity && this.allowSignalsOnCurrentActivity)
{
return(true);
}
if (activity.Enabled && activity.Parent == this.currentActivity.WorkflowCoreRuntime.CurrentActivity && (allowContextVariance || activity.Equals(this.Activity.GetActivityByName(activity.QualifiedName, true))))
{
return(true);
}
return(false);
}