DOCUMENT:Q74507 06-NOV-1999 [win16sdk] TITLE :BUG: Combo Boxes in DS_SYSMODAL Dialog Boxes PRODUCT :Microsoft Windows Software Development Kit PROD/VER:WINDOWS:3.0,3.1,95 OPER/SYS: KEYWORDS: ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Windows Software Development Kit (SDK) versions 3.0, 3.1, 95 ------------------------------------------------------------------------------- SYMPTOMS ======== When you use a combo box with the CBS_DROPDOWN or CBS_DROPDOWNLIST style inside a system modal dialog box, the following problem occurs in Windows versions 3.0, 3.1, and Windows 95: - You cannot select an item from the drop-down list box by clicking it with the mouse. The original selection remains in the edit control or static-text control. When you use a combo box with the CBS_DROPDOWN or CBS_DROPDOWNLIST style within a system modal dialog box in Windows version 3.0, the following problems occur: - You cannot close the drop-down list box by clicking on a part of the list box that lies outside the dialog box. - The parts of the drop-down list box that lie outside the dialog box are not erased when the drop-down list box is closed. CAUSE ===== The mouse messages that are meant for the drop-down list box never reach the list box. STATUS ====== Microsoft has confirmed this to be a bug in Windows version 3.0, 3.1, and Windows 95. Additional query words: kbDSupport kbdsd kbUserGrp kbCtrl combobox ====================================================================== Keywords : Technology : kbAudDeveloper kbWin3xSearch kbSDKSearch kbWinSDKSearch kbWinSDK300 kbWinSDK310 Version : WINDOWS:3.0,3.1,95 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.