Re: change password in active directory by webapplication (vb.net)

From: Sara rafiee (sara_ir110_at_yahoo.com)
Date: 04/27/04 

Date: Mon, 26 Apr 2004 22:09:37 -0700

Hi
thanks ... very much. yeah it is what I want but again another exception
occured when I run this code with my own domain

The server is not operational
Description: An unhandled exception occurred during the execution of the
current web request. Please review the stack trace for more information
about the error and where it originated in the code.

Exception Details: System.Runtime.InteropServices.COMException: The
server is not operational

Source Error:

Line 123: 'you need to either use SecureSocketsLayer or
Kerberos (Secure + Sealing)
Line 124: rootDSE = New
DirectoryEntry(String.Format("LDAP://{0}/rootDSE", dcDNS), username,
oldPassword, AuthenticationTypes.Secure Or AuthenticationTypes.Sealing
Or AuthenticationTypes.ServerBind)
Line 125: rootDN =
DirectCast(rootDSE.Properties("defaultNamingContext").Value, String)
Line 126: searchRoot = New
DirectoryEntry(String.Format("LDAP://{0}/{1}", dcDNS, rootDN), username,
oldPassword, AuthenticationTypes.Secure Or AuthenticationTypes.Sealing
Or AuthenticationTypes.ServerBind)
Line 127: searcher = New DirectorySearcher(searchRoot)
 

Source File: g:\My Documents\Visual Studio
Projects\netaccount\WebForm1.aspx.vb Line: 125

Stack Trace:

[COMException (0x8007203a): The server is not operational]
   System.DirectoryServices.DirectoryEntry.Bind(Boolean throwIfFail)
   System.DirectoryServices.DirectoryEntry.Bind()
   System.DirectoryServices.DirectoryEntry.get_AdsObject()
   System.DirectoryServices.PropertyValueCollection.PopulateList()
   System.DirectoryServices.PropertyValueCollection..ctor(DirectoryEntry
entry, String propertyName)
   System.DirectoryServices.PropertyCollection.get_Item(String
propertyName)
   netaccount.WebForm1.ChangePassword(String username, String
oldPassword, String newPassword) in g:\My Documents\Visual Studio
Projects\netaccount\WebForm1.aspx.vb:125
   netaccount.WebForm1.btn1_Click(Object sender, EventArgs e) in g:\My
Documents\Visual Studio Projects\netaccount\WebForm1.aspx.vb:35
   System.Web.UI.WebControls.Button.OnClick(EventArgs e)

System.Web.UI.WebControls.Button.System.Web.UI.IPostBackEventHandler.Rai
sePostBackEvent(String eventArgument)
   System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler
sourceControl, String eventArgument)
   System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData)
   System.Web.UI.Page.ProcessRequestMain()

 

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