Get Active Directory in C#.Net

Question

Hi.. How to get Phone Number Email Id from Active Directory which is present in Network.. Send Some Sample working Code as an attachment

mahendra bisht · Answer

DirectoryEntry dirEntry = new DirectoryEntry(); dirEntry .Path = ConfigurationManager.AppSettings[AD_SERVER] + ConfigurationManager.AppSettings[AD_DOMAIN_NAME]; dirEntry .Username = ConfigurationManager.AppSettings[AD_ADMIN_USER]; dirEntry .Password = ConfigurationManager.AppSettings[AD_ADMIN_PASSWORD]; dirEntry .AuthenticationType = AuthenticationTypes.Secure; //create instance fo the direcory searcher DirectorySearcher dirSearch = new DirectorySearcher(dirEntry); dirSearch.SearchRoot = dirEntry; //set the search filter dirSearch.Filter = (&(objectClass=user)(cn= + UserName + )); //find the first instance SearchResult searchResults = dirSearch.FindOne(); //if found then return otherwise return Null if ((searchResults != null)) { //if so then return the DirectoryEntry object DirectoryEntry user = searchResults.GetDirectoryEntry(); } string mail=user.Properties[mail].Value

mahendra bisht · Answer

DirectoryEntry dirEntry = new DirectoryEntry(); dirEntry .Path = ConfigurationManager.AppSettings[AD_SERVER] + ConfigurationManager.AppSettings[AD_DOMAIN_NAME]; dirEntry .Username = ConfigurationManager.AppSettings[AD_ADMIN_USER]; dirEntry .Password = ConfigurationManager.AppSettings[AD_ADMIN_PASSWORD]; dirEntry .AuthenticationType = AuthenticationTypes.Secure; //create instance fo the direcory searcher DirectorySearcher dirSearch = new DirectorySearcher(dirEntry); dirSearch.SearchRoot = dirEntry; //set the search filter dirSearch.Filter = (&(objectClass=user)(cn= + UserName + )); //find the first instance SearchResult searchResults = dirSearch.FindOne(); //if found then return otherwise return Null if ((searchResults != null)) { //if so then return the DirectoryEntry object DirectoryEntry user = searchResults.GetDirectoryEntry(); } string mail=user.Properties[MAIL].Value