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Re: help with templates and __declspec(dllexport) Joaquín M López Muñoz10-Jul-02 9:34 Joaquín M López Muñoz 10-Jul-02 9:34  Problem 1: The message seems rather indicative. Try exporting the allocator as well, with something like: extern template class __declspec(dllexport) std::allocator<MyStruct>; prior to instantiating the vector. Problem 2: You need to instantiate MyFunction for the types you're interested in. Not sure about the syntax, but I guess it'll be something like: //instantiate MyFunction for ints template void MyFunction(int); Joaquín M López Muñoz Telefónica, Investigación y Desarrollo Re: help with templates and __declspec(dllexport) Roman Nurik10-Jul-02 9:36 Roman Nurik 10-Jul-02 9:36  thanks! i nailed down problem 2, but even with the allocator, the first problem is still bitching - Roman - Re: help with templates and __declspec(dllexport) Roman Nurik10-Jul-02 9:38 Roman Nurik 10-Jul-02 9:38  oh wait, it worked for problem 1 also THANKS! - Roman - CArray problem with VS.Net LukeV10-Jul-02 9:11 LukeV 10-Jul-02 9:11  I'm trying to use the CSMTPConn class in VS.Net but I get compile errors because of this: CArray<csmtpaddress,csmtpaddress&> m_ToRecipients; m:\apps\Utils\CSMTPConn\Smtp.h(147): error C2143: syntax error : missing ';' before '<' What is happening??? I havent't changed the code at all!!! --------------- http://www.edovia.com Re: CArray problem with VS.Net LukeV10-Jul-02 9:19 LukeV 10-Jul-02 9:19  never mind, i was just missing some includes... --------------- http://www.edovia.com Toggle Window/Control Visibility? clintsinger10-Jul-02 9:03 clintsinger 10-Jul-02 9:03  Using the standard Win API how does one toggle between a window being Visible or Invisible? For example, how would one show/hide a button? Please include an example. Thanks, Clint Re: Toggle Window/Control Visibility? DanielP10-Jul-02 9:10 DanielP 10-Jul-02 9:10  hide it: ::ShowWindow( hwnd, SW_HIDE ); show it: ::ShowWindow( hwnd, SW_SHOW ); WINAPI Function - NT Only!? carp10-Jul-02 8:42 carp 10-Jul-02 8:42  When MSDN specifies that an API call is "NT Only", like WH_MOUSE_LL, does that include / exclude Win 2000 and XP... which are based on the NT architecture. I need to use the WH_MOUSE_LL mouse hook, but it is an undeclared identifier even after including the neccesary includes: winuser.h & windows.h. Is this because I'm developing on a Win2K machine? Or have I missed something else? -serp13 Re: WINAPI Function - NT Only!? Jeremy Falcon10-Jul-02 8:57 Jeremy Falcon 10-Jul-02 8:57  It's supported on Windows NT 4.0 Service Pack 3 and greater. This includes 2K and XP, but in order to build a project you'll needed updated headers and includes. MSDN says the version of winuser.h that ships with VC++ 5 doesn't have it, and I don't know about VC++ 6 off the top of my head. Either way, download or order a copy of the Platform SDK and install it to get newer versions of the headers. Jeremy Falcon Imputek Re: WINAPI Function - NT Only!? Chad Koehler10-Jul-02 10:16 Chad Koehler 10-Jul-02 10:16  try adding the following to your code (before including windows.h and winuser.h) #define _WIN32_WINNT 0x0500 I needed it for the function InitializeCriticalSectionAndSpinCount() Re: WINAPI Function - NT Only!? Mike Nordell11-Jul-02 1:36 Mike Nordell 11-Jul-02 1:36  Since "Windows 2000" and "Windows XP" are just marketdroid names for NT5 and NT5.1, of course they are included in "NT only" stuff. buttons don't change color in dialog jimNLX10-Jul-02 8:04 jimNLX 10-Jul-02 8:04  I have a dialog that runs on a timer to update the buttons (used like lights). The timer runs, the button values are updated, but they don't actually happen until I press them or pull a window over the top and then move it. I've tried the UpdataData() functions in different places but that doesn't work. Any ideas? Thanks! Re: buttons don't change color in dialog Joaquín M López Muñoz10-Jul-02 8:18 Joaquín M López Muñoz 10-Jul-02 8:18  Try with RedrawWindow. Joaquín M López Muñoz Telefónica, Investigación y Desarrollo Re: buttons don't change color in dialog jimNLX10-Jul-02 9:18 jimNLX 10-Jul-02 9:18  I tried this and it does update, but it flickers like mad Re: buttons don't change color in dialog Joaquín M López Muñoz10-Jul-02 9:22 Joaquín M López Muñoz 10-Jul-02 9:22  Try redrawing only the button that has changed. If this does not work, you might want to consider implementing flicker-free painting (Keith Rule shows you how in his article Flicker Free Drawing In MFC.) Joaquín M López Muñoz Telefónica, Investigación y Desarrollo Re: buttons don't change color in dialog jimNLX10-Jul-02 9:25 jimNLX 10-Jul-02 9:25  Thanks for your help. I will give these a try...next week. I'm off to Tampa in a few minutes. Thanks again! memory leaks... Srini Kella10-Jul-02 7:42 Srini Kella 10-Jul-02 7:42  Guys: I know my program leaks memory. Win32 documentation says, the leaked memory will be acquired by win32 OS once the leaking process terminates. Is it true? If it is so, how do I make sure that the OS 'really' acquired the leaked bytes? Is there any tool which shows the memory size before and after? Is the "Mem Usage" in Performance tab of NT-Task Manager indicates this? Re: memory leaks... Tim Smith10-Jul-02 7:46 Tim Smith 10-Jul-02 7:46  There is nothing you need to do to make sure. All pages assigned to your process will be released. End of story. I guess my question is what leads you to believe pages are not getting returned? Or are you just making sure? Tim Smith I know what you're thinking punk, you're thinking did he spell check this document? Well, to tell you the truth I kinda forgot myself in all this excitement. But being this here's CodeProject, the most powerful forums in the world and would blow your head clean off, you've got to ask yourself one question, Do I feel lucky? Well do ya punk? Re: memory leaks... Srini Kella10-Jul-02 8:06 Srini Kella 10-Jul-02 8:06  Tim: I just want to make sure. Thats all. Thanks for your reply. Re: memory leaks... DanielP10-Jul-02 7:49 DanielP 10-Jul-02 7:49  It's true. If memory size is plenty large then you can see it in Task Manager Re: memory leaks... Michael Liu10-Jul-02 8:25 Michael Liu 10-Jul-02 8:25  right. mIchAel Liu __________________________________________________________ The secret of business is to know something that nobody else knows. Use Plateform SDK question. Michael Liu10-Jul-02 7:27 Michael Liu 10-Jul-02 7:27  I've installed the latest MS Plateform SDK in a different directory from the directory of VC6. How can I compile my program with the latest SDK files? Thanks. mIchAel Liu Re: Use Plateform SDK question. DanielP10-Jul-02 7:44 DanielP 10-Jul-02 7:44  Go to Tools->Options->Directories page, add ?:\PROGRAM FILES\MICROSOFT PLATFORM SDK\INCLUDE path to directories list and move it to the top of the list. Re: Use Plateform SDK question. Michael Liu10-Jul-02 8:01 Michael Liu 10-Jul-02 8:01  Thx mIchAel Liu CDragListBox Lucky200210-Jul-02 7:11 Lucky2002 10-Jul-02 7:11  Hello! I read something about CDragListBox. How can I create it? Can I use the same member-functions as in CListBox (like GetText(), GetCurlSel(), SetCurlSel())? Thank you very much! Lucky2002

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