DOCUMENT:Q260373 20-AUG-2001 [vbwin] TITLE :FIX: The SSTab Events May Fire Despite Cancel = True PRODUCT :Microsoft Visual Basic for Windows PROD/VER:WINDOWS:6.0 OPER/SYS: KEYWORDS:kbActivexEvents kbTabCtrl kbVBp kbVBp600bug kbGrpDSVB kbDSupport kbVS600sp4fix kbVS600s ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Visual Basic Professional Edition for Windows, version 6.0 - Microsoft Visual Basic Enterprise Edition for Windows, version 6.0 ------------------------------------------------------------------------------- SYMPTOMS ======== The SSTab control Click event and GotFocus event are fired even when the CausesValidation property of SSTab is True and the control losing Focus sets Cancel to True in the Validate event. RESOLUTION ========== To resolve this problem, install the latest service pack for Visual Studio 6.0. 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 the latest service pack for Visual Studio 6.0. For additional information about Visual Studio service packs, click the article numbers below to view the articles in the Microsoft Knowledge Base: Q194022 INFO: Visual Studio 6.0 Service Packs, What, Where, Why Q194295 HOWTO: Tell That a Visual Studio Service Pack Is Installed You can download the latest Visual Studio service pack from the following Microsoft Web site: Visual Studio Product Updates (http://msdn.microsoft.com/vstudio/downloads/updates.asp) MORE INFORMATION ================ Steps to Reproduce Behavior --------------------------- 1. Create a new Standard EXE project in Visual Basic. Form1 is created by default. 2. From the Project menu, choose Components, and add a reference to Microsoft Tabbed Dialog Control 6.0. 3. Place a TextBox control and an SSTab control on Form1. 4. Paste the following code into the code window of Form1: Option Explicit Private Sub SSTab1_Click(PreviousTab As Integer) Debug.Print "SSTab1_Click " & PreviousTab End Sub Private Sub SSTab1_GotFocus() Debug.Print "SSTab1_GotFocus" End Sub Private Sub Text1_Validate(Cancel As Boolean) Debug.Print "Text1_Validate" Cancel = True End Sub 5. Press the F5 key to run the program. 6. On the View menu, select the Immediate window. 7. Click on the tabs on the SSTab control and note that in the Immediate window the GotFocus event or both the Click event and GotFocus event are fired. Additional query words: ====================================================================== Keywords : kbActivexEvents kbTabCtrl kbVBp kbVBp600bug kbGrpDSVB kbDSupport kbVS600sp4fix kbVS600sp5fix Technology : kbVBSearch kbAudDeveloper kbZNotKeyword6 kbZNotKeyword2 kbVB600Search kbVB600 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 2001.