Or perhaps look into the 'account impersonate' (account with admin rights)
setting to put into your web.config.



From: ADSIANDDirectoryServices@yahoogroups.com
[mailto:ADSIANDDirectoryServices@yahoogroups.com] On Behalf Of wei huang
Sent: Monday, October 27, 2008 8:36 AM
To: ADSIANDDirectoryServices@yahoogroups.com
Subject: Re: [ADSI-DirSrv] works as localhost but not in IIS



that is probably you are running your code in localhost as admin right, but
if a regular user access iis, they dont have it, then it will return error,
what you might do is put your code as component on iis, that should work for
you

--- On Sun, 10/19/08, pio_richard <pio_richard@...
<mailto:pio_richard%40hotmail.com> > wrote:

From: pio_richard <pio_richard@...
<mailto:pio_richard%40hotmail.com> >
Subject: [ADSI-DirSrv] works as localhost but not in IIS
To: ADSIANDDirectoryServices@yahoogroups.com
<mailto:ADSIANDDirectoryServices%40yahoogroups.com>
Date: Sunday, October 19, 2008, 9:26 AM

Hi, Here is the code that i am using to authenticate a user. this
works fine when i work with localhost(asp. net 2005 inbuilt iis). but
when i deployed the page to a IIS webserver then it throws "An
operations error occurred".

Here is my code:

bool IsExistInAD( string loginName)
{
string userName = loginName;
bool retVal = false;

try
{
string strLDAP = "LDAP://cn=xxxx, ou=xxxDistributi on Lists,ou=ZZ
DXB,ou=domainname, dc=SD01,dc= domainname, dc=st";

DirectoryEntry objDirEntry = new DirectoryEntry
(strLDAP, "domainname\ \username" , "password",
AuthenticationTypes .Secure);
//objDirEntry. Path =
Response.Write( objDirEntry. Username. ToString( ));
DirectorySearcher search = new DirectorySearcher
(objDirEntry) ;

search.Filter = String.Format( "(SAMAccountName ={0})",
userName);
search.PropertiesTo Load.Add( "cn");

SearchResult result = search.FindOne( );

if (result == null)
{
retVal= false;
}
else
{
retVal= true;
}
}
catch (Exception ex)
{
Response.Write( "IsExistInAD - " + ex.Message.ToString ()
+ "<br>");
Response.Write( "IsExistInAD - " + ex.Source.ToString( )
+ "<br>");
//Response.Write( userName) ;
}
Response.Write( retVal.ToString( ));
return retVal;
}

ALWAYS IT RETURNS FALSE...

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