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You can use of FindFirstFile for see file exist or no.
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I want to allow user for open my application only 1 time in one PC.
for avoid resource duplication problem.
How can I do?
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If you are using MFC, take a look at this article[^].
BTW, searching before asking the qestion sometimes brings a lot of usefull results. There are plenty of nice articles on codeproject about a very broad range of subjects.
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thank a lot
but that article doesn't work
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Max++ wrote: but that article doesn't work
Which means ?
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Cedric Moonen wrote: Which means ?
It is not giving the expected result. 
Nobody can give you wiser advice than yourself. - Cicero
.·´¯`·->Rajesh<-·´¯`·.
Codeproject.com: Visual C++ MVP
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Hi all,
I m new in VC++, i m working on MFC-SDI document type application,
in my application i want to use MS-Acess 2007 Database,
but i dont have any knowledge about this.
please anyone can tell me at starting how an i use Access databse in my application.
thanks in advance.
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There is number of article please tell me which one is suitable for me.
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when i run this application then click of read button it gives an error that is::
"DataBase Error::Data source name not found and no default driver specified."
now how can i remove this error
tahnks in advance.
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Did you set path for mdb file?
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this error also occur in codeproject application.
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I tested that program and its working.
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Oh really I used of google for that search .
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Hi Friends,
I want to develop a dll in .Net to send email (using namespace System.Web.Mail),then i want to call it in MFC application.
So i want to know whether is it possible to call .Net dll in MFC App??
If yes,let me know in detail.
Thanx in advance..
Reagards
Shiva
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True, But I am using MS Visual Studio 6.0.
How to do it in that? any idea..?
Reagards
Shiva
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Well you cannot create a managed dll in VC++ 6.0 so you have to use at least VC 2002 for that purpose. Once you create a managed dll it can consumed from any COM compatible language. So you can call it from VC++ 6.0.
-Saurabh
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You can do this.
you just need to add a reference to the dll in the Proect\Property window under the COmmon Property\Refernece link.
Click to the add new reference button and browse to the you .net dll.
You can now use your dll in MFC. You should use gcnew insteasd of new for creating an object to a managed class.
Javed A Ansari
Software Developer
Hyderabad, India
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I am using MS Visual Studio 6.0. There is no such options?
Reagards
Shiva
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Shivarudrayya H wrote: So i want to know whether is it possible to call .Net dll in MFC App??
If yes,let me know in detail.
Yes, it is.
See here[^]
Let's think the unthinkable, let's do the undoable, let's prepare to grapple with the ineffable itself, and see if we may not eff it after all.
Douglas Adams, "Dirk Gently's Holistic Detective Agency"
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