generation – Numeric. A number that represents the task's hierarchic position in the runtime task tree. 0 represents the current task, 1 its immediate ancestor, and so on.
I/O entry – Numeric. A number that represents the sequence number of the I/O entry in the current task.
Returns:
An Alpha string that provides the encoding for the XML file that was opened under the specific I/O entry determined by the generation and I/O entry parameters.
Exceptions:
This function is not supported for Rich Client tasks.