LogonUser

[ZhangZQ]

If I want to access the shared folder in other Windows PC, a popup dialog
will popup to input the username and password.

Is it possible to access the files in shared folder in coding without the
popup dialog if I have the user name and password in that host pc?

For examples, I want to open the file in a host, \\host\files\fi le.cpp,
fopen(\\\host\\ files\file.cpp, 'r'); Is it possible? Should I use the
LogonUser() first?

Thanks.

[pawar]

Re: LogonUser

Yes , if \\host requires it , you should access the file under that user's
credentials.

"ZhangZQ" <zhangzq71@hotm ail.com> wrote in message
news:#$YXiH6lDH A.2244@TK2MSFTN GP12.phx.gbl...[color=blue]
> If I want to access the shared folder in other Windows PC, a popup dialog
> will popup to input the username and password.
>
> Is it possible to access the files in shared folder in coding without the
> popup dialog if I have the user name and password in that host pc?
>
> For examples, I want to open the file in a host, \\host\files\fi le.cpp,
> fopen(\\\host\\ files\file.cpp, 'r'); Is it possible? Should I use the
> LogonUser() first?
>
> Thanks.
>
>[/color]

[ZhangZQ]

Re: LogonUser

yes, can you show me the example code to do that?
I want to know which functions should be used?

Thank you very much!


"pawar" <NoSpam@pleas e> wrote in message
news:OEq0Qj7lDH A.2364@TK2MSFTN GP11.phx.gbl...[color=blue]
> Yes , if \\host requires it , you should access the file under that[/color]
user's[color=blue]
> credentials.
>
> "ZhangZQ" <zhangzq71@hotm ail.com> wrote in message
> news:#$YXiH6lDH A.2244@TK2MSFTN GP12.phx.gbl...[color=green]
> > If I want to access the shared folder in other Windows PC, a popup[/color][/color]
dialog[color=blue][color=green]
> > will popup to input the username and password.
> >
> > Is it possible to access the files in shared folder in coding without[/color][/color]
the[color=blue][color=green]
> > popup dialog if I have the user name and password in that host pc?
> >
> > For examples, I want to open the file in a host, \\host\files\fi le.cpp,
> > fopen(\\\host\\ files\file.cpp, 'r'); Is it possible? Should I use the
> > LogonUser() first?
> >
> > Thanks.
> >
> >[/color]
>
>[/color]

[Chris P.]

Re: LogonUser

"ZhangZQ" <zhangzq71@hotm ail.com> wrote[color=blue]
> If I want to access the shared folder in other Windows PC, a popup dialog
> will popup to input the username and password.
>
> Is it possible to access the files in shared folder in coding without the
> popup dialog if I have the user name and password in that host pc?
>
> For examples, I want to open the file in a host, \\host\files\fi le.cpp,
> fopen(\\\host\\ files\file.cpp, 'r'); Is it possible? Should I use the
> LogonUser() first?[/color]

You don't have to do a LogonUser() unless the creditials are going to
conflict with what the process is running as.

You need to do WNetAddConnecti on2()

WNetAddConnecti on2(
"\\\\host\\file s",
"password",
"username",
dwFlags
);

If you want it to prompt the user if the user/pass you give it fails set the
flags to CONNECT_INTERAC TIVE.

[ZhangZQ]

Re: LogonUser

Thank you, let me try.

"Chris P." <msdn@chrisnet. net> wrote in message
news:uAMo5q%23l DHA.1004@TK2MSF TNGP09.phx.gbl. ..[color=blue]
> "ZhangZQ" <zhangzq71@hotm ail.com> wrote[color=green]
> > If I want to access the shared folder in other Windows PC, a popup[/color][/color]
dialog[color=blue][color=green]
> > will popup to input the username and password.
> >
> > Is it possible to access the files in shared folder in coding without[/color][/color]
the[color=blue][color=green]
> > popup dialog if I have the user name and password in that host pc?
> >
> > For examples, I want to open the file in a host, \\host\files\fi le.cpp,
> > fopen(\\\host\\ files\file.cpp, 'r'); Is it possible? Should I use the
> > LogonUser() first?[/color]
>
> You don't have to do a LogonUser() unless the creditials are going to
> conflict with what the process is running as.
>
> You need to do WNetAddConnecti on2()
>
> WNetAddConnecti on2(
> "\\\\host\\file s",
> "password",
> "username",
> dwFlags
> );
>
> If you want it to prompt the user if the user/pass you give it fails set[/color]
the[color=blue]
> flags to CONNECT_INTERAC TIVE.
>
>[/color]

[Chris P.]

Re: LogonUser

Wait! I made a mixtake. The first parameter is the NETRESOURCE structure,
not just a path.



"ZhangZQ" <zhangzq71@hotm ail.com> wrote[color=blue]
> Thank you, let me try.
>
> "Chris P." <msdn@chrisnet. net> wrote in message
> news:uAMo5q%23l DHA.1004@TK2MSF TNGP09.phx.gbl. ..[color=green]
> > "ZhangZQ" <zhangzq71@hotm ail.com> wrote[color=darkred]
> > > If I want to access the shared folder in other Windows PC, a popup[/color][/color]
> dialog[color=green][color=darkred]
> > > will popup to input the username and password.
> > >
> > > Is it possible to access the files in shared folder in coding without[/color][/color]
> the[color=green][color=darkred]
> > > popup dialog if I have the user name and password in that host pc?
> > >
> > > For examples, I want to open the file in a host,[/color][/color][/color]
\\host\files\fi le.cpp,[color=blue][color=green][color=darkred]
> > > fopen(\\\host\\ files\file.cpp, 'r'); Is it possible? Should I use the
> > > LogonUser() first?[/color]
> >
> > You don't have to do a LogonUser() unless the creditials are going to
> > conflict with what the process is running as.
> >
> > You need to do WNetAddConnecti on2()
> >
> > WNetAddConnecti on2(
> > "\\\\host\\file s",
> > "password",
> > "username",
> > dwFlags
> > );
> >
> > If you want it to prompt the user if the user/pass you give it fails set[/color]
> the[color=green]
> > flags to CONNECT_INTERAC TIVE.
> >
> >[/color]
>
>[/color]

[childman]

Re: LogonUser


NETRESOURCE nr;
ZeroMemory(&nr, sizeof(NETRESOU RCE));
nr.dwScope = RESOURCE_GLOBAL NET;
nr.dwType = RESOURCETYPE_AN Y;
nr.lpLocalName = "";
nr.lpRemoteName = (LPTSTR)"\\\\ho st\\files";
nr.lpProvider = NULL;
WNetAddConnecti on2(&nr,pszPass ,pszUserName,NU LL);
FILE* fp;
fp = fopen("\\\\host \\files\file.cp p", 'r');

[ZhangZQ]

Re: LogonUser

it is good, it runs, thank you very much!

"childman" <childman@163.c om> wrote in message
news:OfbWteDmDH A.3700@TK2MSFTN GP11.phx.gbl...[color=blue]
>
> NETRESOURCE nr;
> ZeroMemory(&nr, sizeof(NETRESOU RCE));
> nr.dwScope = RESOURCE_GLOBAL NET;
> nr.dwType = RESOURCETYPE_AN Y;
> nr.lpLocalName = "";
> nr.lpRemoteName = (LPTSTR)"\\\\ho st\\files";
> nr.lpProvider = NULL;
> WNetAddConnecti on2(&nr,pszPass ,pszUserName,NU LL);
> FILE* fp;
> fp = fopen("\\\\host \\files\file.cp p", 'r');
>
>[/color]

[Arkady Frenkel]

Re: LogonUser

If you need programmaticall y make share directory "files" use
NetShareAdd() for that
Arkady

"ZhangZQ" <zhangzq71@hotm ail.com> wrote in message
news:#GbBNDEmDH A.2424@TK2MSFTN GP10.phx.gbl...[color=blue]
> it is good, it runs, thank you very much!
>
> "childman" <childman@163.c om> wrote in message
> news:OfbWteDmDH A.3700@TK2MSFTN GP11.phx.gbl...[color=green]
> >
> > NETRESOURCE nr;
> > ZeroMemory(&nr, sizeof(NETRESOU RCE));
> > nr.dwScope = RESOURCE_GLOBAL NET;
> > nr.dwType = RESOURCETYPE_AN Y;
> > nr.lpLocalName = "";
> > nr.lpRemoteName = (LPTSTR)"\\\\ho st\\files";
> > nr.lpProvider = NULL;
> > WNetAddConnecti on2(&nr,pszPass ,pszUserName,NU LL);
> > FILE* fp;
> > fp = fopen("\\\\host \\files\file.cp p", 'r');
> >
> >[/color]
>
>[/color]