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Re: Dialog box Jon Hulatt11-Oct-02 0:56 Jon Hulatt 11-Oct-02 0:56  Step 1 is to look in MSDN. Step 2,3 and 4 are listed in MSDN. Signature space for rent. Apply by email to.... Re: Dialog box Pavel Klocek11-Oct-02 0:57 Pavel Klocek 11-Oct-02 0:57  Is the parent window of your popup dialog set? Pavel Sonork 100.15206 Re: Dialog box suresh_sathya11-Oct-02 1:29 suresh_sathya 11-Oct-02 1:29  I correct that error.Thanks to all how to realize a fuction of Gdi+ "DrawCurve" zhangyifei10-Oct-02 23:28 zhangyifei 10-Oct-02 23:28  the gdiplus draw a spline line through some pots,how can i do that fuction like Graphic::DrawCurve(...) thanks very much! ZHANGYIFEI Re: how to realize a fuction of Gdi+ "DrawCurve" Rickard Andersson2010-Oct-02 23:54 Rickard Andersson20 10-Oct-02 23:54  Do you mean how you could use a similary function in C++ Win32 API?? Why not use the Graphics object and MC++? Rickard Andersson@Suza Computing C# and C++ programmer from SWEDEN! UIN: 50302279 E-Mail: nikado@pc.nu Speciality: I love C#, ASP.NET and C++! Re: how to realize a fuction of Gdi+ "DrawCurve" Anonymous13-Oct-02 15:22 Anonymous 13-Oct-02 15:22  i mean how gdi+ do it,i mean gdi+ drawCurve's source! Callback/Handle stevenson10-Oct-02 21:36 stevenson 10-Oct-02 21:36  hi, Roles: a DLL, a Callback function and an Exe. Activity: sending a CListCtrl's Handle through Callback Parameter list to DLL for displaying coming data from COM1. Precodition: the CListCtrl has three columns, no problem in Dialog Subsequence: can only insert data into Item, not SubItems, in the columns of CListCtrl in Callback function. Question: what's happening? How to insert data into SubItems as well? Addition: Thanks in advance Extreme programming. Do the No.1 Re: Callback/Handle User 665811-Oct-02 1:24 User 6658 11-Oct-02 1:24  That's the way to insert subitems: LVITEM pItem; pItem.iItem = iIndex; pItem.mask = TVIF_TEXT; pItem.iSubItem = iSubItem; pItem.pszText = (LPTSTR)(LPCTSTR)"SubItem text"; // <- I know this cast is bad, how to make it better? m_ctlListCtrl.SetItem(&pItem); regards Greg modified 12-Sep-18 21:01pm. Export functions in an exe DarrollWalsh10-Oct-02 20:56 DarrollWalsh 10-Oct-02 20:56  How do you export functions in an exe? There is no def file to use. What I want to be able to do is use an exe the same way as I do an dll. I want to be able to do the same thing as the excel.exe file. Any ideas? Darroll Not one person lives in the present. Only the past. I can prove it. Re: Export functions in an exe Rickard Andersson2010-Oct-02 21:21 Rickard Andersson20 10-Oct-02 21:21  You just export all funktions the same way you do in a DLL! That's what I've learned from CP! Rickard Andersson@Suza Computing C# and C++ programmer from SWEDEN! UIN: 50302279 E-Mail: nikado@pc.nu Speciality: I love C#, ASP.NET and C++! Re: Export functions in an exe DarrollWalsh10-Oct-02 21:55 DarrollWalsh 10-Oct-02 21:55  From what I know about dlls is: If my functions aren't in the def file, I cannot get a pointer to the functoins. Do you not need it in an exe? Also, will I need to export the entire class? If anyone has done this and would care to share please do. Darroll Not one person lives in the present. Only the past. I can prove it. Re: Export functions in an exe Rickard Andersson2010-Oct-02 22:35 Rickard Andersson20 10-Oct-02 22:35  Darroll wrote: From what I know about dlls is: If my functions aren't in the def file You could be right! I haven't tried exporting functions from an exe yet! <Rickard is hiding him self /> Darroll wrote: Also, will I need to export the entire class? You can't export member functions of an class. You'll need to make them static if so... I hope... PS. This is my message number 700!!!!! Nish, I get closer to you!! Rickard Andersson@Suza Computing C# and C++ programmer from SWEDEN! UIN: 50302279 E-Mail: nikado@pc.nu Speciality: I love C#, ASP.NET and C++! Re: Export functions in an exe Joel Lucsy11-Oct-02 3:52 Joel Lucsy 11-Oct-02 3:52  try something like class __declspec(dllexport) ABCD { public: void junk(){} } and if you have a simple function: int _declspec(dllexport) myfunction(); and variables: int _declspec(dllexport) myvariable; Joel Lucsy (jjlucsy@concentric.net) Re: Export functions in an exe Stephane Rodriguez.10-Oct-02 23:25 Stephane Rodriguez. 10-Oct-02 23:25  ¿De qué se ríe un tonto? De ver reír a otro tonto. She's so dirty, she threw a boomerang and it wouldn't even come back. Re: Export functions in an exe DarrollWalsh10-Oct-02 23:30 DarrollWalsh 10-Oct-02 23:30  __Stephane Rodriguez__ wrote: ¿De qué se ríe un tonto? De ver reír a otro tonto. Can someone translate this to English? Did you just call me an idiot? Darroll Not one person lives in the present. Only the past. I can prove it. Re: Export functions in an exe Stephane Rodriguez.10-Oct-02 23:32 Stephane Rodriguez. 10-Oct-02 23:32  Ok, too bad you don't guess it. I am saying the discussion you and Rickard are having is making my day. Thanks a lot. She's so dirty, she threw a boomerang and it wouldn't even come back. Re: Export functions in an exe DarrollWalsh10-Oct-02 23:40 DarrollWalsh 10-Oct-02 23:40  Glad we could make you laugh. Darroll Not one person lives in the present. Only the past. I can prove it. Re: Export functions in an exe Rickard Andersson2010-Oct-02 23:51 Rickard Andersson20 10-Oct-02 23:51  I would be glad if someone could try export a function and tell me if it worked for you! Cheers! Rickard Andersson@Suza Computing C# and C++ programmer from SWEDEN! UIN: 50302279 E-Mail: nikado@pc.nu Speciality: I love C#, ASP.NET and C++! Re: Export functions in an exe Stephane Rodriguez.11-Oct-02 0:16 Stephane Rodriguez. 11-Oct-02 0:16  A .def file only eliminates the need to add __declspec(dllexport) attributes alongside with each function you export. Exporting functions does not work for an exe : there is no __declspec(process) attribute. Attempting to export a .exe function using dllexport will just prompt the loading of the .dll file, which does not exist! Export interfaces instead. That's what COM is about. She's so dirty, she threw a boomerang and it wouldn't even come back. Re: Export functions in an exe Simon Steele11-Oct-02 0:50 Simon Steele 11-Oct-02 0:50  Interesting! I used to export functions from my Delphi .exe files but had no idea that I couldn't do it in C++ - I would have had to discover that at somepoint and no doubt tear some hair out in the process. I'll have to go back to having a separate DLL to export the functions. Shame. -- Simon Steele Programmers Notepad - http://www.pnotepad.org/ Re: Export functions in an exe Simon Steele11-Oct-02 1:17 Simon Steele 11-Oct-02 1:17  In fact, I have just exported some functions from a .exe in Visual C++ and used them from a DLL! I defined them in a .def file in the .exe project and then used GetProcAddress to import them in the .dll (obviously giving the DLL function the HMODULE of my running .exe). I can send anyone who's interested the project files. -- Simon Steele Programmers Notepad - http://www.pnotepad.org/ Re: Export functions in an exe Rickard Andersson2011-Oct-02 1:52 Rickard Andersson20 11-Oct-02 1:52  Simon Steele wrote: I have just exported some functions from a .exe in Visual C++ and used them from a DLL! Lopok everyone! I told ya it was possible! Rickard Andersson@Suza Computing C# and C++ programmer from SWEDEN! UIN: 50302279 E-Mail: nikado@pc.nu Speciality: I love C#, ASP.NET and C++! Re: Export functions in an exe DarrollWalsh11-Oct-02 1:59 DarrollWalsh 11-Oct-02 1:59  Simon Steele wrote: I can send anyone who's interested the project files. Send me the project please. Darroll Not one person lives in the present. Only the past. I can prove it. Re: Export functions in an exe Paul M Watt11-Oct-02 6:01 Paul M Watt 11-Oct-02 6:01  If you view depends on Excel you can see that Excel exports functions. Both Exes and DLLs are written in the PE format. The only difference between them is their entry point that either makes them standalone execuatable or not. So you will be able to load and EXE and map function addresses in that EXE at runtime just like it was a DLL. Build a man a fire, and he will be warm for a day Light a man on fire, and he will be warm for the rest of his life! Re: Export functions in an exe Stephane Rodriguez.11-Oct-02 6:30 Stephane Rodriguez. 11-Oct-02 6:30  Paul Watt (kilowatt) wrote: So you will be able to load and EXE and map function addresses in that EXE at runtime just like it was a DLL. Faking the OS by using an EXE as if it was a DLL leads you to unexpected problems. Allright, the vtable is exported and reflected by quickview or other PE viewers. Allright, you may even call a method on it. And if you are lucky, this will even work. Indeed, The process boundary and load context enabled by a standard exe launch is totally different than with a DLL (loaded in the same address space). In other words, the DLL has no context at all. You'll meet soon a guy called time chkesp.c complaining about such a use. In addition, the executable must be designed to be able to respond to your calls. Don't forget that once a process is launched, it is doing something, and is not necessarily able to respond outside calls. That's one of the benefits of using COM instead. The process life cycle raises a bunch of other troubles, but I let you discover them. Good luck! She's so dirty, she threw a boomerang and it wouldn't even come back.

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