Syntax:

SubformExecMode(generation)

Parameters:

generation – 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.

Returns:

The return values are:

-1 – The task is not executed as a subform

0 – The task is executed by setting the focus on it

1 – The subtask is executed for the first time

2 – The task is executed because the Automatic Refresh property or the Subform Refresh event has been triggered.

Example:

SubformExecMode (0) returns 1 if the subform task has been called for the current task for the first time.