Count property

Purpose

The Count property represents the number of data items within a bag. This property corresponds to the MQAI call, "mqCountItems," in the Programmable command formats reference.

Format

Count (Selector, Value)

Parameters

Selector (VARIANT) - input

Selector of the data items to be included in the count.

MQSEL_ALL_USER_SELECTORS is the default.

If the Selector is not of type long, MQRC_SELECTOR_TYPE_ERROR is returned.

Value (LONG) - output

The number of items in the bag included by the Selector.

Visual Basic Language Invocation

ItemCount = mqbag.Count([Selector])