PRWIN9207004: MDI More Windows Dialog Activates Wrong Child

ID Number: Q86412

3.10

WINDOWS

buglist3.10

Summary:

PROBLEM ID: WIN9207004

SYMPTOMS

In a multiple document interface (MDI) application developed for

Microsoft Windows version 3.1, when the application creates more

than nine MDI child windows, the user chooses More Windows from the

Window menu, and selects an MDI child window to activate from the

list displayed in the Select Window dialog box, the application

activates a different window.

CAUSE

When one or more MDI child windows are hidden by an application,

the default frame window procedure (DefFrameProc) activates the

wrong window.

STATUS

Microsoft has confirmed this to be a problem in Windows version

3.1. We are researching this problem and will post new information

here as it becomes available.

Additional reference words: 3.10