poIQueryIterator Next

Moves the iterator to the next item.

Syntax

poIQueryIterator_handle Next

Application

HyperView Tcl Modify

Description

This command moves the iterator to the next item.

Example

To populate a list with the results of a query control handle:

myQueryName GetIteratorHandle myIteratorName
myIteratorName First
while { [myIteratorName Valid] == "true" } {
lappend myList [myIteratorName GetDataList]
myIteratorName Next }

Errors

Returns 0 if successful, or an error code (HW_Error (1)).