PROPID_M_DEADLETTER_QUEUE_LEN
Applies To: Windows 10, Windows 7, Windows 8, Windows 8.1, Windows Server 2008, Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Server Technical Preview, Windows Vista
(Read-only.) The PROPID_M_DEADLETTER_QUEUE_LEN property returns the length (in Unicode characters) of the PROPID_M_DEADLETTER_QUEUE property.
Property ID
PROPID_M_DEADLETTER_QUEUE_LEN
Type Indicator
VT_UI4
MQPROPVARIANT Field
ulVal
Property Value
Input: The length of the application-specific dead letter queue (DLQ) name buffer (in Unicode characters) allocated by the receiving application.
Return: The length (in Unicode characters) of the application-specific DLQ name string (including the null-terminating character) returned by PROPID_M_DEADLETTER_QUEUE.
Remarks
This property is implicitly set to the length of the string specified in the PROPID_M_DEADLETTER_QUEUE property.
Requirements
Windows NT/2000/XP: Requires Windows Vista or later.
Windows 95/98/Me: Not supported.
Header: Declared in Mqoai.h.
Library: Use Mqoa.lib.