PROPID_M_AUTH_LEVEL (Windows Embedded CE 6.0)
1/6/2010
This property specifies if the message needs to be authenticated.
- Type Indicator
VT_UI4
- PROPVARIANT Field
ulVal
Property Values
Set this property to only the following value.Value Description MQMSG_AUTH_LEVEL_NONE
The default. The message is not signed. MSMQ does not need to authenticate the message when it reaches the queue.
Remarks
The PROPID_M_AUTH_LEVEL property is only used by the sending application.
To set the authentication level of a message, specify PROP_M_AUTH_LEVEL in the MQMSGPROPS structure and call MQSendMessage.
When the authentication level of a message is set to MQMSG_AUTH_LEVEL_NONE and the authentication level of the target queue is set to force authentication, the message is rejected when it reaches the queue.
Examples
This example shows how PROPID_M_AUTH_LEVEL is specified in the MQMSGPROPS structure.
aMsgPropId[i] = PROPID_M_AUTH_LEVEL; // Property ID
aMsgPropVar[i].vt = VT_UI4; // Type indicator
aMsgPropVar[i].ulVal = MQMSG_AUTH_LEVEL_NONE;
i++;
Note
OS versions prior to 2.12 require the MSMQ add-on pack.
Requirements
| Header | mq.h |
| Windows Embedded CE | Windows CE 2.0 and later |