DOCUMENT:Q145638 11-JAN-2001 [vbwin] TITLE :FIX: Cannot Select Sheridan Tab Control from Modal Form PRODUCT :Microsoft Visual Basic for Windows PROD/VER:WINDOWS:4.0 OPER/SYS: KEYWORDS:kbGrpDSVB ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Visual Basic Standard Edition, 32-bit, for Windows, version 4.0 - Microsoft Visual Basic Professional Edition, 16-bit, for Windows, version 4.0 - Microsoft Visual Basic Professional Edition, 32-bit, for Windows, version 4.0 - Microsoft Visual Basic Enterprise Edition, 16-bit, for Windows, version 4.0 - Microsoft Visual Basic Enterprise Edition, 32-bit, for Windows, version 4.0 ------------------------------------------------------------------------------- SYMPTOMS ======== When showing a Modal form containing the Sheridan Tab control from the Load event of another form, none of the Tabs on this dialog box can be selected. RESOLUTION ========== Instead of showing the second form from the Load event of another form, show the form in the Activate event. The following code could be used as a workaround: Private Sub Form_Activate() Static AlreadyShown As Boolean If Not AlreadyShown Then Form2.Show vbModal End If AlreadyShown = True End Sub STATUS ====== Microsoft has confirmed this to be a bug in the Microsoft products listed at the beginning of this article. This bug has been fixed in Visual Basic 5.0 and 6.0. MORE INFORMATION ================ Steps to Reproduce Problem -------------------------- 1. Start Visual Basic 4.0. Form1 is created by default. 2. In the Load event for Form1, place the following line of code: Form2.Show vbModal 3. Add a new form to the project (on the Insert menu, click Form). 4. Place the Sheridan tab (SSTab) onto Form2. 5. Run the project by pressing the F5 key. On Form2, try clicking on any of the Tabs on the Sheridan control. None of these Tabs can be selected. REFERENCES ========== For more information, please see the following article in the Microsoft Knowledge Base: Q149274 BUG: SSTab Is Locked When on Modal Form Shown at Load Time Additional query words: kbVBp400bug kbVBp500fix kbVBp600fix kbVBp kbdsd kbDSupport kbControl ====================================================================== Keywords : kbGrpDSVB Technology : kbVBSearch kbAudDeveloper kbVB400Search kbVB400 kbVB16bitSearch Version : WINDOWS:4.0 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.