GetActiveMDIChild Method (WINDOW)

PLBCMP GUI Only

The GetActiveMDIChild method returns the OBJECTID property of the active MDI child WINDOW object. The method uses the following format:

Where:

label

Optional. A Program Execution Label.

object

Required. A WINDOW object that is accessed.

return

Optional. A Numeric Variable that receives the OBJECTID of the active MDI window.

Flags Affected: EOS, OVER, ZERO

Note the following:

1. Zero is returned if there is no active MDI child window.

2. If the value returned is zero, the ZERO Condition Flag is set.

3. The OVER and EOS Condition Flags are always cleared.

4. This method is not available when using the PL/B Web Server.

See Also: Example Code, Method Syntax, WINDOW Methods