How to customize custom icon in Outlook Explorer window for my custom item?

Question

Using VSTO 3.0 for Outlook 2007

I have my own item type derived from a post called "IPM.Post.CustomType". However, in the explorer window (a list of all the items in the folder), the icon for my item is still a standard message.

How to make my custom element display my custom icon instead of the standard icon in the explorer window?

And in this regard, how do I set the icon change for a folder in Outlook.

Answer 1

1.) , Outlook Explorer  view ( GetFormRegionIcon). . MSDN.

2.) Outlook 2010 .