Indicates a modeless operation will start.
Supported platforms: Windows only
VBA:
object.SendModelessOperationStart Context
Type: Utility
The object this method applies to.
Access: Input-only
Type: String
The text value for the SendModelessOperationEnded method to return after the modeless operation has ended.
No return value.
No additional remarks.
VBA:
Not available
Visual LISP:
Not available