DOCUMENT:Q221686 17-JUN-1999 [foxpro] TITLE :FIX: Hang When Arrowing Through Disabled Item in ComboBox PRODUCT :Microsoft FoxPro PROD/VER:WINDOWS:6.0 OPER/SYS: KEYWORDS:kbservicepack kbContainer kbCtrl kbvfp600 kbvfp600bug kbVS600sp2 kbVS600sp2fix kbVS600S ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Visual FoxPro for Windows, version 6.0 ------------------------------------------------------------------------------- SYMPTOMS ======== Using the UP ARROW key to arrow up past a disabled item in the combobox causes Visual FoxPro 6.0 to hang. STATUS ====== Microsoft has confirmed this to be a bug in the Microsoft products listed at the beginning of this article. This bug was corrected in Visual Studio 6.0 Service Pack 3. For more information about Visual Studio service packs, please see the following articles in the Microsoft Knowledge Base: Q194022 INFO: Visual Studio 6.0 Service Packs, What, Where, Why Q194295 HOWTO: Tell That Visual Studio 6.0 Service Packs Are Installed MORE INFORMATION ================ Steps to Reproduce Behavior --------------------------- WARNING: Close all running applications and save your data before following this procedure. 1. Create a PRG. 2. Cut and paste the following code into the PRG: PUBLIC oform1 oform1=NEWOBJECT("form1") oform1.Show RETURN DEFINE CLASS form1 AS form Top = 0 Left = 0 Height = 123 Width = 138 DoCreate = .T. Caption = "Form1" Name = "Form1" ADD OBJECT combo1 AS combobox WITH ; RowSourceType = 1, ; RowSource = "one,\two,three,four", ; Height = 24, ; Left = 0, ; Top = 12, ; Width = 100, ; Name = "Combo1" ENDDEFINE 3. Save and run the PRG. 4. Click the combobox drop-down list, using the DOWN ARROW key to arrow down the list. 5. After highlighting the third item in the combobox drop-down list, use the UP ARROW key to arrow up past the disabled item. Note that once the highlighted bar moves past the disabled item, Visual FoxPro hangs. Additional query words: ====================================================================== Keywords : kbservicepack kbContainer kbCtrl kbvfp600 kbvfp600bug kbVS600sp2 kbVS600sp2fix kbVS600SP1 kbVS600sp3fix kbGrpDSFox kbVS600SP1fix Technology : kbVFPsearch kbAudDeveloper kbVFP600 Version : WINDOWS:6.0 Issue type : kbbug Solution Type : kbfix ============================================================================= THE INFORMATION PROVIDED IN THE MICROSOFT KNOWLEDGE BASE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. MICROSOFT DISCLAIMS ALL WARRANTIES, EITHER EXPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL MICROSOFT CORPORATION OR ITS SUPPLIERS BE LIABLE FOR ANY DAMAGES WHATSOEVER INCLUDING DIRECT, INDIRECT, INCIDENTAL, CONSEQUENTIAL, LOSS OF BUSINESS PROFITS OR SPECIAL DAMAGES, EVEN IF MICROSOFT CORPORATION OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES SO THE FOREGOING LIMITATION MAY NOT APPLY. Copyright Microsoft Corporation 1999.