Wroking with Active Directory and Some Error Resolution

Active Directory 
(1) Active Directory and .NET


(2) Howto: (Almost) Everything In Active Directory via C#


(3) Active Directory With C#


(4) Active Directory Display all properties in a table


(5) Integrating LDAP Active Directory into your ASP.Net Web Portal (C# or VB.NET)


Active Directory Tips
(1) Changes Between IIS 6.0 and IIS 7 Security : Migration from IIS 6.0 : Planning Your IIS 7 Architecture : The Official Microsoft IIS Site


(2) Understanding Built-In User and Group Accounts in IIS 7 : Configuring Security : Installing and Configuring IIS 7 : The Official Microsoft IIS Site


(3) Troubleshooting Tips


(4) Resetting Passwords in Active Directory with C# ASP .NET


(5) Active Directory user password expiration date .net /OU Group Policy


Error Troubleshooting With Active Directory
(A) Sharepoint: An operations error occurred
(1) An Operations Error Occured


(2) Impersonation in ASP.NET causes [ COMException (0x80072020): An operations error occurred. 


(3) DirectorySearcher on Sharepoint: An operations error occurred


(B) The attribute syntax specified to the directory service
(1) The attribute syntax specified to the directory service... RSS


(C) a device attached to the system is not functioning. active directory
(1) creating a user in Active Directory: A device attached to the system is not functioning


(2) Samba with active directory groups with special character


(3) Object names


(4) How to add a user in Active Directory with name longer than 20 characters?


(D) The server is not operational.
(E) Exception has been thrown by the target of an invocation.