BaseSubscriptionRequestType.Watermark Property
The Watermark property gets or sets an event bookmark in the mailbox events table.
Namespace: ExchangeWebServices
Assembly: EWS (in ews.dll)
Syntax
'Declaration
Public Property Watermark As String
public string Watermark { get; set; }
public:
property String^ Watermark {
String^ get ();
void set (String^ value);
}
/** @property */
public String get_Watermark ()
/** @property */
public void set_Watermark (String value)
public function get Watermark () : String
public function set Watermark (value : String)
Property Value
The Watermark property returns a string that represents an event bookmark.
Remarks
The Watermark property is used to create a subscription that starts at an event that is represented by the watermark. If the watermark from a Subscribe request is not found, an error response will be returned to the client. This error may occur if the watermark is older than 30 days or if the watermark was never present in the mailbox.
Thread Safety
Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.
Platforms
Development Platforms
Windows XP Professional with Service Pack 2 (SP2), Windows Server 2003,
Target Platforms
Windows 98, Windows 2000, Windows 2000 Server, Windows CE, Windows Longhorn, Windows 98 Second Edition, Pocket PC, Smart Phone, Windows Server 2003, Windows XP Professional with Service Pack 2 (SP2)