DOCUMENT:Q215397 26-FEB-2002 [vbwin] TITLE :BUG: Menu Cannot be Disabled By CommandBar Controls Collection PRODUCT :Microsoft Visual Basic for Windows PROD/VER::1.0,2.0,2.11,3.0 OPER/SYS: KEYWORDS:kbToolkit kbVBp600bug kbOSWinCEsearch kbGrpDSVB ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Windows CE Toolkit for Visual Basic 6.0, version 1.0 - Microsoft eMbedded Visual Basic, version 3.0, on platform(s): - Microsoft Windows CE versions 2.0, 2.11 for the Handheld PC - Microsoft Windows CE version 2.11 for the Palm-size PC ------------------------------------------------------------------------------- SYMPTOMS ======== A Windows CE CommandBar menu is not disabled when accessing the object through the Controls collection of the CommandBar. RESOLUTION ========== Enable and disable a CommandBar menu object by accessing the Enabled property of the CommandBarMenuBar object. STATUS ====== Microsoft has confirmed this to be a bug in the Microsoft products listed at the beginning of this article. MORE INFORMATION ================ Steps by Step Example --------------------- 1. Start a new Windows CE H/PC Pro Project in Visual Basic. Form1 is created by default. 2. Add a CommandBar control, a ListBox and two CommandButtons to Form1. 3. Paste the following code in to the form's code window: Option Explicit Dim cbrMnuBar As CommandBarMenuBar Private Sub Form_Activate() Set cbrMnuBar = CommandBar1.Controls.Add(cbrMenuBar) cbrMnuBar.Items.Add , , "MenuBug" cbrMnuBar.Items(1).SubItems.Add , , "SubMenuBug" cbrMnuBar.Items.Add , , "MenuFix" cbrMnuBar.Items(2).SubItems.Add , , "SubMenuFix" Command1.Caption = "Disable MenuBug" Command2.Caption = "Disable MenuFix" End Sub Private Sub Command1_Click() CommandBar1.Controls(1).Enabled = Not CommandBar1.Controls(1).Enabled List1.AddItem "MenuBug Enabled = " & CommandBar1.Controls(1).Enabled If CommandBar1.Controls(1).Enabled Then Command1.Caption = "Disable MenuBug" Else Command1.Caption = "Enable MenuBug" End If End Sub Private Sub Command2_Click() cbrMnuBar.Items(2).Enabled = Not cbrMnuBar.Items(2).Enabled List1.AddItem "MenuFix Enabled = " & cbrMnuBar.Items(2).Enabled If cbrMnuBar.Items(2).Enabled Then Command2.Caption = "Disable MenuFix" Else Command2.Caption = "Enable MenuFix" End If End Sub Private Sub CommandBar1_MenuClick(ByVal Item As CommandbarLib.Item) MsgBox Item.Caption & " click fired" End Sub 4. Click Command1 to disable the first menu and notice that clicking the menu still fires the MenuClick event and the menu still appears enabled. The menu has not been disabled. 5. Click Command2 and notice that the second menu has been disabled and the MenuClick event does not fire. Additional query words: vbce wce vbce6 ====================================================================== Keywords : kbToolkit kbVBp600bug kbOSWinCEsearch kbGrpDSVB Technology : kbVBSearch kbAudDeveloper kbZNotKeyword2 kbVBeMbSearch kbWinCETKVBSearch kbWinCESearch Version : :1.0,2.0,2.11,3.0 Issue type : kbbug Solution Type : kbpending ============================================================================= 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 2002.