DOCUMENT:Q139959 21-AUG-1999 [foxpro] TITLE :BUG: Valid Event Runs Twice When SetFocus Issued in LostFocus PRODUCT :Microsoft FoxPro PROD/VER:WINDOWS: 3.0,5.0,5.0a,6.0 OPER/SYS: KEYWORDS:kbprogramming kbvfp kbvfp500aBUG kbvfp500bugkbbuglist ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Visual FoxPro for Windows, versions 3.0, 5.0, 5.0a, 6.0 ------------------------------------------------------------------------------- SYMPTOMS ======== Calling the SetFocus method in the LostFocus event of a text box results in the Valid Event being fired twice. WORKAROUND ========== Run all the code that needs to be run when leaving the control in the LostFocus Event. STATUS ====== Microsoft has confirmed this to be a problem in the Microsoft products listed at the beginning of this article. We are researching this problem and will post new information here in the Microsoft Knowledge Base as it becomes available. MORE INFORMATION ================ Steps to Reproduce Problem -------------------------- 1. Create a form and place two text boxes on the form. 2. In the Valid Event of text1, enter this code: = MESSAGEBOX("Valid Event") 3. In the LostFocus Event of text1, enter this code: =MESSAGEBOX("LostFocus Event") thisform.text1.setfocus 4. Run the form, and type "Hello" in the first text box. Press ENTER or the TAB key and note that the Valid Event message box appears twice. Additional query words: kbvfp600 kbvfp500 ====================================================================== Keywords : kbprogramming kbvfp kbvfp500aBUG kbvfp500bug kbbuglist Technology : kbVFPsearch kbAudDeveloper kbVFP300 kbVFP500 kbVFP600 kbVFP500a Version : WINDOWS: 3.0,5.0,5.0a,6.0 Issue type : kbbug ============================================================================= 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.