_Conversation.ConversationID property

Office 2013 and later

Returns a String (string in C#) that uniquely identifies a Conversation object. Read-only.

Namespace:  Microsoft.Office.Interop.Outlook
Assembly:  Microsoft.Office.Interop.Outlook (in Microsoft.Office.Interop.Outlook.dll)

string ConversationID { get; }

Property value

Type: System.String

This property corresponds with the MAPI property PidTagConversationId.

This property associates items with a conversation. These items and the conversation all have the same value in their ConversationID property.