List Message

Updated on Mar 26, 2026

Specific for the ListMessage is that it has to be populated with a source collection and can have its SelectionMode set. It exposes the following properties:

• DisplayPosition—This property is of the type of the MessageDisplayPosition and allows you to specify the position of the message.
• Author—The author of the message.
• Source—Property of the type of IEnumerable, which is used to display entries in the list message.
• SelectionMode—This property controls the selection mode of the displayed entries. It is of the type of ListViewSelectionMode.
• CreationDate—This property holds a DateTime object of the message's creation date.

Defining a ListMessage

C#

List<string> coffeeTypes = new List<string>
{
	"Caffe Latte",
	"Cafe mocha",
	"Frappuccino",
	"Cuban espresso",
	"Iced Coffee",
	"Americano"
};

ListMessage listMessage = new ListMessage(MessageDisplayPosition.Inline, this.currentAuthor, coffeeTypes, ListViewSelectionMode.Multiple, DateTime.Now);

this.chat.AddMessage(listMessage);

RadChat with a ListMessage