Progress
External Program
Interfaces
moveToNext
This function moves the cursor to the next data item in a StreamMessage and returns its data type, one of the following values: UNKNOWN, boolean, byte, short, char, int, long, float, double, string, or bytes. UNKNOWN is returned when the value of the item is NULL. When the message is received or after reset is called, the cursor is set before the first data item. It is an error to try to move the cursor beyond the last item:
For information on this function in context, see the "Reading Data From a StreamMessage" section in Accessing SonicMQ Messaging From the Progress 4GL."
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