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
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)).