public static bool SetValue(ItemModelBase <TItem> model, TValue value, string propertyPath, string propertyName)
{
if (!ValueSetter <TValue> ._setters.TryGetValue(propertyName, out Func <ItemModelBase <TItem>, TValue, bool>?setter))
{
ValueSetter <TValue> ._setters.Add(propertyName, setter = ValueSetter <TValue> .CreateSetter(propertyPath, propertyName));
}
return(setter(model, value));
}