DOCUMENT:Q155257 31-JUL-2001 [visualc] TITLE :Dialog Templates in Memory PRODUCT :Microsoft C Compiler PROD/VER:winnt:4.0,4.1,4.2 OPER/SYS: KEYWORDS:kbfile kbsample kbnokeyword kbDlg kbMFC kbResource kbVC400 kbVC420 kbGrpDSMFCATL kbDial ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - The Microsoft Foundation Classes (MFC), used with: - Microsoft Visual C++, 32-bit Editions, versions 4.0, 4.1 - Microsoft Visual C++, 32-bit Enterprise Edition, version 4.2 - Microsoft Visual C++, 32-bit Professional Edition, version 4.2 ------------------------------------------------------------------------------- SUMMARY ======= Dialog boxes can be created by using templates in resources or from templates built in memory at run time. The sample contains a class CDlgTempl, which can be used to create these templates in memory. This class provides an easy interface for building and manipulating templates in memory. The following files are available for download from the Microsoft Download Center: Dlgtpl32.exe For additional information about how to download Microsoft Support files, click the article number below to view the article in the Microsoft Knowledge Base: Q119591 How to Obtain Microsoft Support Files from Online Services Microsoft used the most current virus detection software available on the date of posting to scan this file for viruses. Once posted, the file is housed on secure servers that prevent any unauthorized changes to the file. MORE INFORMATION ================ The DLGTEMPLATE and DLGITEMTEMPLATE structures are used for building templates in memory. These structures are not fixed-length structures. They also must aligned properly. This sample provides a class to build these structures correctly. It also provides the ability to read a template from the resource and then manipulate them. Some of the important functions are: SetDlgTemplate Sets some of the properties of the dialog box. SetCaption Sets the caption for the dialog box. AddControl Adds a control to the template. RemoveControl Removes a control from the template. MoveControl Changes the TAB order of the control. LockTemplate Returns a pointer to memory that contains the dialog box template in a form that can be used with CreateDialogIndirect. UnlockTemplate Should be called to free the memory allocated by LockTemplate. CreateTemplateInMemory Fills the memory passed into the function with the dialog box template. FromResource Initializes the object with information from the template in resource. The sample illustrates using the class by loading the about box from resource and changing the Caption for the dialog box. REFERENCES ========== See the Win32 SDK. Additional query words: 4.00 4.10 4.20 DLGTEMPLATE DLGITEMTEMPLATE ====================================================================== Keywords : kbfile kbsample kbnokeyword kbDlg kbMFC kbResource kbVC400 kbVC420 kbGrpDSMFCATL kbDialog Technology : kbAudDeveloper kbMFC Version : winnt:4.0,4.1,4.2 ============================================================================= 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.