Article ID: 262789
Article Last Modified on 8/7/2007
APPLIES TO
- Microsoft Visual FoxPro 6.0 Professional Edition
This article was previously published under Q262789
SUMMARY
The SYS(2800) function controls Active Accessibility (AA) options in Visual FoxPro 6.0. Visual Studio 6.0 Service Pack 4 adds this function to Visual FoxPro 6.0.
MORE INFORMATION
One of the Windows 2000 Logo requirements is that Accessibility clients, such as the Magnifier utility, be able to follow the keyboard focus as a user moves from control to control. Because Visual FoxPro controls are bitmaps and not windows, they do not offer an interface that allows for the detection of keyboard movements by the operating system. For example, in Visual FoxPro, forms and the Visual FoxPro desktop are windows. Objects such as command buttons, list boxes, combo boxes, and text boxes are bitmaps in windows.
The SYS(2800,nflags) functions accept the following parameters for the NFLAGS value:
Value | Description |
---|---|
0 | Active Accessibility disabled. |
32 | Used to create a fake caret. For AA client apps that follow the caret (magnifier). |
REFERENCES
Microsoft has confirmed that this is a bug in the Microsoft products that are listed at the beginning of this article. This bug was corrected in Visual Studio 6.0 Service Pack 5.
For additional information about Visual Studio service packs, click the following article numbers to view the articles in the Microsoft Knowledge Base:
194022 INFO: Visual Studio 6.0 Service Packs, What, Where, Why
194295 HOWTO: Tell That a Visual Studio Service Pack Is Installed
To download the latest Visual Studio service pack, visit the following Microsoft Web site:
Additional query words: sp4
Keywords: kbinfo kbxbase KB262789