C / C++ / MFC

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Changing resolution Hans Ruck23-May-02 23:21 Hans Ruck 23-May-02 23:21  What is the message sent to the windows when the resolution is changed? rechi Re: Changing resolution Matt Gullett24-May-02 0:40 Matt Gullett 24-May-02 0:40  WM_DISPLAYCHANGE Change background colour of CEdit Ctrl Nnamdi Onyeyiri23-May-02 23:16 Nnamdi Onyeyiri 23-May-02 23:16  I am making my own class derived from CEdit, I want to be able to change the background colour of the control to something other than white. I have tried using: pDC->SetBkColor(RGB(0,0,255)); in the OnCtrlColor but it does not work. I have tried the articles here and on codeguru, but none of the seem to work properly. ================================================== When Your Mind Wonders...Where Does It Go??? Re: Change background colour of CEdit Ctrl Nish Nishant23-May-02 23:33 Nish Nishant 23-May-02 23:33  You also have to return a brush with your new background Nish Regards, Nish Native CPian. Born and brought up on CP. With the CP blood in him. Re: Change background colour of CEdit Ctrl Nnamdi Onyeyiri24-May-02 0:34 Nnamdi Onyeyiri 24-May-02 0:34  I worked it out. i used the ON_WM_CTLCOLOR_REFLECT function and instead of delcaring the variables for the colours in that function, i did it in the constructor, and it worked. ================================================== When Your Mind Wonders...Where Does It Go??? Sample code snippet Nish Nishant23-May-02 23:36 Nish Nishant 23-May-02 23:36  if(pWnd->GetDlgCtrlID()==IDC_EDIT1) { pDC->SetBkColor(RGB(100,100,100)); hbr = CreateSolidBrush(RGB(100,100,100)); } Regards, Nish Native CPian. Born and brought up on CP. With the CP blood in him. Re: Sample code snippet Nnamdi Onyeyiri23-May-02 23:48 Nnamdi Onyeyiri 23-May-02 23:48  I tried what you have said and it works, but only if the code is in the dialogs .cpp file. The problem is that I am going to put my class in a dll file so i dont need to re-write it for each app. When i put that in the CEdit derived class, and made the edit ctrl have a member variable for my class, it did not work. ================================================== When Your Mind Wonders...Where Does It Go??? Compiling error when access registry table. George Ma23-May-02 22:52 George Ma 23-May-02 22:52  Hi, pals! I copy some codes from a book dealing with registry table. But I meet with the following errors when compiling. The compiler says, CRegKey is an undeclared identifier. Here is the following codes, how to fix the trouble? CRegKey reg; char KeyName[]="Software\\Microsoft\\Internet Explorer\\Extensions\\{06926B30-424E-4f1c-8EE3-543CD96573DC}"; TCHAR PathName[MAX_PATH]; TCHAR IconPathName[MAX_PATH]; TCHAR HotIconPathName[MAX_PATH]; GetModuleFileName(0,PathName,MAX_PATH); strcpy(IconPathName,PathName); strcpy(HotIconPathName,PathName); strcat(HotIconPathName,",131"); strcat(IconPathName,",129"); reg.Create(HKEY_LOCAL_MACHINE,KeyName); reg.SetValue("{1FBA04EE-3024-11D2-8F1F-0000F87ABD16}","CLSID"); reg.SetValue("Yes","Default Visible"); reg.SetValue("VC Knowledge Base","ButtonText"); reg.SetValue(IconPathName,"Icon"); reg.SetValue(HotIconPathName,"HotIcon"); reg.SetValue("http://www.vckbase.com/","Exec"); Best regards, George Ma Re: Compiling error when access registry table. Nish Nishant23-May-02 23:04 Nish Nishant 23-May-02 23:04  You forgot to #include the required header file. Nish Regards, Nish Native CPian. Born and brought up on CP. With the CP blood in him. Re: Compiling error when access registry table. George Ma23-May-02 23:28 George Ma 23-May-02 23:28  //shy Re: Compiling error when access registry table. Nish Nishant23-May-02 23:33 Nish Nishant 23-May-02 23:33  Regards, Nish Native CPian. Born and brought up on CP. With the CP blood in him. Re: Compiling error when access registry table. George Ma23-May-02 23:42 George Ma 23-May-02 23:42  Hi, Nish! I think you are the most experienced person in the field of VisualC I have ever known after seeing the posts of yours. So, can you help me to resolve the trouble, "How to get the content of current webpage in IE?" above this post? The trouble has puzzled me for three days. Best regards, George Ma Re: Compiling error when access registry table. Nish Nishant23-May-02 23:48 Nish Nishant 23-May-02 23:48  George Ma wrote: So, can you help me to resolve the trouble, "How to get the content of current webpage in IE?" above this post? The trouble has puzzled me for three days. I am really sorry George. But I haven't done any IE programming I hope someone else will be able to help you out! Nish Regards, Nish Native CPian. Born and brought up on CP. With the CP blood in him. Lock NT WorkStation 23-May-02 22:58 23-May-02 22:58  How can I lock windows NT Workstation using Win32 functions? ( similar to CTL-ALT-DEL and then 'Lock WorkStation' ) Kaustuv Basu India Re: Lock NT WorkStation Mike Nordell24-May-02 8:34 Mike Nordell 24-May-02 8:34  LockWorkStation. Only supported on NT5+. Re: Lock NT WorkStation 26-May-02 18:02 26-May-02 18:02  Yes. NT5 ( starting Win2K) supports LockWorkStation. But how to do the same in NT4? Something to do with winlogon.exe & GINA(.dll) ? How do I programmatically lock the workstation in NT4 ? Kaustuv Basu India Where can I get MSI installer? George Ma23-May-02 22:45 George Ma 23-May-02 22:45  Hi, pals! I try to download MSI installer from, http://www.codeproject.com/atl/rbcwindowimpl.asp but failed, how can I get a copy of it? If you can mail it to me, please mail a copy to george@mails.gscas.ac.cn Best regards, George Ma Re: Where can I get MSI installer? Nish Nishant23-May-02 23:05 Nish Nishant 23-May-02 23:05  http://www.microsoft.com/msdownload/platformsdk/instmsi.htm Nish Regards, Nish Native CPian. Born and brought up on CP. With the CP blood in him. Re: Where can I get MSI installer? George Ma23-May-02 23:36 George Ma 23-May-02 23:36  Thanks, Nish pal! I have got it from the M$. Best regards, George Ma Meeting troubles when using DeskBands. George Ma23-May-02 22:36 George Ma 23-May-02 22:36  When I run command "RegSvr32 RBDeskBand", Windows says, the command is not found. How to resolve the trouble? Best regards, George Ma Re: Meeting troubles when using DeskBands. Nish Nishant23-May-02 22:41 Nish Nishant 23-May-02 22:41  George Ma wrote: When I run command "RegSvr32 RBDeskBand", Windows says, the command is not found. How to resolve the trouble? Hmmmm. See if you have a file called regsvr32.exe in C:\WINDOWS\system32\ or whatever your system folder is. Regards, Nish Native CPian. Born and brought up on CP. With the CP blood in him. Re: Meeting troubles when using DeskBands. George Ma23-May-02 22:48 George Ma 23-May-02 22:48  Thanks, Nish pal! I search it but failed to find a file whose name is "regsrv32.exe". How to resolve the trouble? I am using Windows Me. Best regards, George Ma Re: Meeting troubles when using DeskBands. Nish Nishant23-May-02 23:03 Nish Nishant 23-May-02 23:03  George Ma wrote: I search it but failed to find a file whose name is "regsrv32.exe". How to resolve the trouble I hope you or someone else didn't delete it accidentally!!! Anyway you can copy the file from a friend who is using ME Nish Regards, Nish Native CPian. Born and brought up on CP. With the CP blood in him. Re: Meeting troubles when using DeskBands. George Ma23-May-02 23:18 George Ma 23-May-02 23:18  Thanks, Nish pal! Do you know when the file is installed to my computer? When installing Windows Me or when installing VC? Best regards, George Ma Re: Meeting troubles when using DeskBands. Nish Nishant23-May-02 23:24 Nish Nishant 23-May-02 23:24  George Ma wrote: Do you know when the file is installed to my computer? When installing Windows Me or when installing VC? It's part of the OS, in your case, Windows ME Nish Regards, Nish Native CPian. Born and brought up on CP. With the CP blood in him.

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