DOCUMENT:Q177157 11-DEC-1999 [foxpro] TITLE :PRB: Disabled Items in List Box Become Enabled PRODUCT :Microsoft FoxPro PROD/VER:WINDOWS:5.0,5.0a,6.0 OPER/SYS: KEYWORDS:kbvfp kbvfp500 kbvfp500a kbvfp600 ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Visual FoxPro for Windows, versions 5.0, 5.0a, 6.0 ------------------------------------------------------------------------------- SYMPTOMS ======== Items disabled in a list box become enabled when the list box receives focus and the RowSourceType property of the list box is set to anything other than 5-Array. CAUSE ===== This is caused by the refreshing of the list box values from the data source. RESOLUTION ========== Set RowSourceType for the list box to 5-Array. STATUS ====== This behavior is by design. MORE INFORMATION ================ Steps to Reproduce Behavior --------------------------- 1. Create a form. 2. Add a table to the DataEnvironment of the form. 3. Add a list box object to the form. 4. In the Click method of the list box, type the following code to disable an item that is clicked on: This.List(This.ListItemId)="\" 5. Set the following properties of the list box: RowSource = RowSourceType = 2 - Alias 6. Add a command button to the form. 7. Save and run the form. 8. Click on several items in the list box to disable them. 9. Click the command button created in Step 6. 10. Click or Tab into the list box to set focus to the list box. NOTE: As soon as the focus returns to the list box all the disabled items are enabled. REFERENCES ========== For more information on this, please see the following article in the Microsoft Knowledge Base: Q129329 How to Populate a Form's ListBox Object from an Array Additional query words: ====================================================================== Keywords : kbvfp kbvfp500 kbvfp500a kbvfp600 Technology : kbVFPsearch kbAudDeveloper kbVFP500 kbVFP600 kbVFP500a Version : WINDOWS:5.0,5.0a,6.0 Issue type : kbprb ============================================================================= 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.