DelegationState Property

Microsoft Outlook Visual Basic

Returns an OlTaskDelegationState constant indicating the delegation state of the task. Read-only.

OlTaskDelegationState can be one of these OlTaskDelegationState constants.
olTaskDelegationAccepted
olTaskDelegationDeclined
olTaskDelegationUnknown
olTaskNotDelegated

expression.DelegationState

expression     Required. An expression that returns a TaskItem object.