public override PropertyDescriptorCollection GetItemProperties()
{
PropertyDescriptor property = parent.GetItemProperties().Find(property_name, true);
// We can't just pass property.PropertyType, since the actual object could implement
// more elements and not only those described in the property type
return(TypeDescriptor.GetProperties(property.GetValue(parent.Current)));
}
private BindingManagerBase CreateBindingManager(object data_source, string data_member)
{
if (data_member == "")
{
if (IsListType(data_source.GetType()))
{
return(new CurrencyManager(data_source));
}
else
{
return(new PropertyManager(data_source));
}
}
else
{
BindingMemberInfo info = new BindingMemberInfo(data_member);
BindingManagerBase parent_manager = this[data_source, info.BindingPath];
PropertyDescriptor pd = parent_manager == null ? null : parent_manager.GetItemProperties().Find(info.BindingField, true);
if (pd == null)
{
throw new ArgumentException(String.Format("Cannot create a child list for field {0}.", info.BindingField));
}
if (IsListType(pd.PropertyType))
{
return(new RelatedCurrencyManager(parent_manager, pd));
}
else
{
return(new RelatedPropertyManager(parent_manager, info.BindingField));
}
}
}
