Stores the current messaging session handle. This property is not available at design time.
Syntax
object.SessionID [ = value ]
The SessionID property syntax these parts:
| Part | Description |
| object | An object expression that evaluates to an object in the Applies To list. |
| value | A long expression specifying the current session handle. |
Remarks
This property contains the messaging session handle returned by the SessionID property of the MAPISession control. To associate the MAPIMessages control with a valid messaging session, set this property to the SessionID of a MAPISession control that was successfully signed on.