Dear Hoang,

I would like to bring to your attention a product that I am
developping, called Smart PropertyGrid. It is a complete replacement
for the well known Microsoft PropertyGrid. However it is not a designer
to be used in VisualStudio ;)

When released, this control will act as the standard one, discovering
properties of an object instance at runtime, but it will also add many
many features. A part of these features can be read at
http://www.visualhint.com since this library already exists for MFC.
Basically what it adds is:

* Complete customization of the grid's look.
* Each property can have a different look and feel.
* Multiline properties.
* Multiple values per property.
* a lot more...

Your request of being able to show a password field is of course a
basic feature of the library.

If you need more information, don't hesitate to contact me. A new web
site has been created explicitely for the library that is written in C#
at http://www.propertygrid.net .

Best regards

Nicolas Cadilhac
VisualHint