static public ArrayBindingBuilder <TModel, TView, TModelItem, TNewViewItem> SelectItems <TModel, TView, TModelItem, TOldViewItem, TNewViewItem>(
this IArrayBindingBuilder <TModel, TView, TModelItem, TOldViewItem> builder,
Func <TModel, TModelItem, TView, TNewViewItem, TNewViewItem> itemConverter,
Action <TNewViewItem> viewItemDisposer = null)
{
var newBuilder = new ArrayBindingBuilder <TModel, TView, TModelItem, TNewViewItem>(builder);
IArrayBindingBuilder <TModel, TView, TModelItem, TNewViewItem> interfaceBuilder = newBuilder;
interfaceBuilder.ReferenceGetter = builder.ReferenceGetter;
interfaceBuilder.ItemConverter = itemConverter;
interfaceBuilder.ViewItemDisposer = viewItemDisposer;
return(newBuilder);
}
static public void To <TModel, TView, TModelItem, TViewItem, TViewArray, TCreatedArray>(
this IArrayBindingBuilder <TModel, TView, TModelItem, TViewItem> binding,
Expression <Func <TView, TViewArray> > arrayGetterExpression,
Action <TModel, TView, TViewArray, int[]> arrayResizer = null,
Func <TModel, TView, int[], TCreatedArray> arrayCreator = null)
where TViewArray : IWriteableArray <TViewItem>
where TCreatedArray : TViewArray
{
Func <TView, TViewArray> arrayGetter = arrayGetterExpression.Compile();
var arrayMemberExpression = (MemberExpression)arrayGetterExpression.Body;
ParameterExpression setterValueParameter = Expression.Parameter(typeof(TViewArray));
Expression setterBodyExpression = Expression.Assign(arrayMemberExpression, setterValueParameter);
Action <TView, TViewArray> arraySetter = Expression.Lambda <Action <TView, TViewArray> >(setterBodyExpression, arrayGetterExpression.Parameters[0], setterValueParameter).Compile();
binding.To(arrayGetter, arraySetter, arrayResizer, arrayCreator);
}
public ArrayBindingBuilder(IArrayBindingBuilder <TModel, TView> builder)
{
_bindingCollection = builder.BindingCollection;
_referencePropertyName = builder.ReferencePropertyName;
_subscriptionGetter = builder.SubscriptionGetter;
}
