protected virtual void OnCollectionChanged(NotifyCollectionChangedAction action, List <T> items, int?index = null)
{
if (index.HasValue)
{
CollectionChanged(this, new NotifyCollectionChangedEventArgs(action, items, index.Value));
}
else
{
CollectionChanged(this, new NotifyCollectionChangedEventArgs(action, items));
}
OnPropertyChanged(ClrExtensions.PropertyName(() => Count));
}
public static object CallMethod(string methodName, IList <Type> typeArgs, bool isStatic, Type t, object target, params object[] args)
{
Expression targetExpr = isStatic ? Expression.Constant(t, typeof(Type)) : Expression.Constant(target);
List <Expression> exprs = new List <Expression>();
foreach (object arg in args)
{
exprs.Add(Expression.Constant(arg));
}
Expression[] argExprs = ClrExtensions.ArrayInsert <Expression>(targetExpr, exprs);
// TODO: Get rid of Default
InvokeMemberBinder binder = new ClojureInvokeMemberBinder(ClojureContext.Default, methodName, argExprs.Length, isStatic);
Expression dyn = Expression.Dynamic(binder, typeof(object), argExprs);
LambdaExpression lambda = Expression.Lambda <clojure.lang.Compiler.ReplDelegate>(dyn);
return(lambda.Compile().DynamicInvoke());
}
public new virtual void TrimExcess()
{
base.TrimExcess();
OnPropertyChanged(ClrExtensions.PropertyName(() => Count));
}
