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I'm awfully sorry.I've made a mistake.The question has been modified.Please help me.
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As far as I understand your question, you can access it like below.
((CPipeLineApp*)AfxGetApp())->dgDlg;
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ozer's right... my 5! [i forgot you can rate these!]
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Thanks. 
Time is never on our side! -- Albert Holguin
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interesting quote... sounds familiar... 
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But, I couldn't find out how I could save it as default in my settings. Do you know how?
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Have no idea! ...i've only recently become an active participant in this forum... 
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？I think it will save auto automatically.When close the work space ,it'll warn you.
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Thank you for you method! I've got it.  
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don't forget to vote his answer up as good! ...i just had someone come around and downvote some of my posts 
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You don't have to set that as an extern, its public and part of CMainFrame... means you should be able to reach it from any CMainFrame... what are you trying to do?
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I'am so sorry .I've made a serious mistake.
class CPipeLineApp : public CWinApp
{
public:
CDengLu* dgDlg;
.....
};
I want to call dgDlg in class CMainFrame.
I also want to call dgDlg's variables: name and pass
Forwarding your help.
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still not sure what the problem is... if CPipeLineApp is derived from CWinApp, then he owns the CMainFrame, so you have complete access to it...
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...I'm thinking you don't really know the MFC framework?
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 I'am a green hand.
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see what ozer wrote above... i think i misunderstood your question, i thought you were trying to access cmainframe from cwinapp, a trivial operation, but you're really trying to access dgDlg (who is owned the cwinapp) from the cmainframe... that's not as trivial (but almost...  )
Happy coding!
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Hi!
I've to customize the Product Name property of Visual Studio Deployment Project.i.e I don't want to Enter directly into the property box. Instead, I've kept it in an XML file. How to assign the property from C++ code? Also, I want to create an Uninstaller for this Setup. I don't know how to do this. Can any one help?
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Usually the properties for studio projects are stored in the resource file of the project (at least for C++ they are, I'd imagine there's something similar in a Deployment Project), look to see if you can find and edit that (by hand, programatically, whatever, at that point its just text in a file).
Don't know about installer/uninstaller in Studio, I use InstallShield.
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oh wait... you want to make it dynamic at run-time? ...haven't used that feature enough to recommend something...
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Albert Holguin wrote: you want to make it dynamic at run-time?
Not at run-time. But It has to change according to the XML tag value.
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if you're ok with re-compiling... most of the installers are script based, so you should be able to edit properties programatically then rebuild the installer. Most of my experience is with InstallShield though so I can't help with exactly how to do it. Sorry!
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Hello All,
My programmer is saying me that reverse search (meaning which up and down search in our application,which is developed in VC++) is not possible if we use CRichEditCtrl class.. Is he right?? I feel it should be possible, though am not VC++ expert... I agree to the fact that i know very little in VC++.
Please guide us whether it is possible or not. If possible,can someone post a sample code?
Thanks,
Rakesh
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I think its easily possible since there is FindText fucntion on CRichEditCtrl. Searching can be implemented in any direction using the CHARRANGE members of FINDTEXTEX Structure logically. But get conveyed from the programmer why he says so.
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I don't think the use of CRichEditCtrl would have any bearing on it, but you would need to give more detail about the application and why the programmer believes it is not possible.
[edit]According to the MSDN documentation[^] you can set options in the Findtext() function to search forwards or backwards.[/edit]
I must get a clever new signature for 2011.
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