IncomingMessageRetained Property

Whether or not this message's Retain flag is set.

Syntax

ANSI (Cross Platform)
int GetIncomingMessageRetained(int iIncomingMessageIndex);

Unicode (Windows)
BOOL GetIncomingMessageRetained(INT iIncomingMessageIndex);
- (BOOL)incomingMessageRetained:(int)incomingMessageIndex;
#define PID_MQTT_INCOMINGMESSAGERETAINED 20

IPWORKSMQ_EXTERNAL void* IPWORKSMQ_CALL IPWorksMQ_MQTT_Get(void *lpObj, int propid, int arridx, int *lpcbVal, int64 *lpllVal);

IPWORKSMQ_EXTERNAL int IPWORKSMQ_CALL IPWorksMQ_MQTT_CheckIndex(void *lpObj, int propid, int arridx);

Default Value

FALSE

Remarks

Whether or not this message's Retain flag is set.

The IncomingMessageIndex parameter specifies the index of the item in the array. The size of the array is controlled by the IncomingMessageCount property.

This property is read-only and not available at design time.

Data Type

Boolean

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IPWorks MQ 2020 C++ Edition - Version 20.0 [Build 8162]