Way more fun AD C# functions...

This goes well with my last post!

     public void UnlockUser(string user, string fQDomainName, string ou)  
     {  
       if (!string.IsNullOrEmpty(user))  
       {  
         try  
         {  
           PrincipalContext ctx = new PrincipalContext(ContextType.Domain, fQDomainName, ou);  
           UserPrincipalsEx usr = UserPrincipalsEx.FindByIdentity(ctx, user);  
           if (usr != null)  
           {  
             if (usr.IsAccountLockedOut())  
             {  
               usr.UnlockAccount();  
               MessageBox.Show(usr.DisplayName + "'s account unlocked");  
             }  
             else  
             {  
               MessageBox.Show(usr.DisplayName + "'s account not locked, " + "last logon at " + usr.LastLogon.ToString() + ", " + "user has " + usr.BadLogonCount.ToString() + " bad password attempts.");  
             }  
             usr.Dispose();  
           }  
           ctx.Dispose();  
         }  
         catch (Exception unlockException)  
         {  
           MessageBox.Show(unlockException.Message);  
         }  
       }  
     }  
     public void ResetUsersPassword(string user, string fQDomainName, string ou)  
     {  
       if (!string.IsNullOrEmpty(user))  
       {  
         try  
         {  
           PrincipalContext ctx = new PrincipalContext(ContextType.Domain, fQDomainName, ou);  
           UserPrincipalsEx usr = UserPrincipalsEx.FindByIdentity(ctx, user);  
           if (usr != null)  
           {  
             DialogResult yesNoDialog;  
             string resetPasswordString = "Are you sure you want to reset " + usr.DisplayName + "'s password?";  
             yesNoDialog = MessageBox.Show(resetPasswordString, "Password Reset", MessageBoxButtons.YesNo);  
             if (yesNoDialog == DialogResult.Yes)  
             {  
               usr.SetPassword("Password1");  
               usr.ExpirePasswordNow();  
               MessageBox.Show(usr.DisplayName + "'s password has been reset.");  
             }  
             if (usr.IsAccountLockedOut())  
             {  
               usr.UnlockAccount();  
               MessageBox.Show(usr.DisplayName + "'s account unlocked");  
             }  
             usr.Dispose();  
           }  
           ctx.Dispose();  
         }  
         catch (Exception unlockException)  
         {  
           MessageBox.Show(unlockException.Message);  
         }  
       }  
     }  
     public void PsLoggedOn(string psLoggedOnArgs, string pcname)  
     {  
       if (PcNameIsNotNullOrVoid(pcname))  
       {  
         DialogResult yesNoDialog;  
         yesNoDialog = MessageBox.Show("Would you like to run psLoggedIn also?", "psLoggedOn?", MessageBoxButtons.YesNo);  
         if (yesNoDialog == DialogResult.Yes)  
         {  
           try  
           {  
             System.Diagnostics.Process proc = new System.Diagnostics.Process();  
             proc.EnableRaisingEvents = false;  
             proc.StartInfo.FileName = "psLoggedOn";  
             proc.StartInfo.UseShellExecute = false;  
             if (PcNameIsNotNullOrVoid(pcname))  
             {  
               proc.StartInfo.Arguments = " " + backslashes + pcname + " " + psLoggedOnArgs;  
             }  
             proc.StartInfo.RedirectStandardOutput = true;  
             proc.Start();  
             //string tasklist = proc.StandardOutput.ReadToEnd();  
             MessageBox.Show(proc.StandardOutput.ReadToEnd());  
             //proc.WaitForExit();  
           }  
           catch (Exception tasklistException)  
           {  
             MessageBox.Show(tasklistException.Message);  
           }  
         }  
       }  
     }  
     public List<string> GetGroups(string user, string fQDomainName, string ou)  
     {  
       List<string> groupList = new List<string>();  
       if (!string.IsNullOrEmpty(user))  
       {  
         try  
         {  
           PrincipalContext ctx = new PrincipalContext(ContextType.Domain, fQDomainName, ou);  
           UserPrincipalsEx usr = UserPrincipalsEx.FindByIdentity(ctx, user);  
           if (usr != null)  
           {  
             var groups = usr.GetGroups();  
             foreach (Object gr in groups)  
             {  
               groupList.Add(gr.ToString());  
               //MessageBox.Show(gr.ToString());  
             }  
             usr.Dispose();  
           }  
           ctx.Dispose();  
           return groupList;  
         }  
         catch (Exception unlockException)  
         {  
           MessageBox.Show(unlockException.Message);  
           return groupList;  
         }  
       }  
       return groupList;  
     }  
     public void DisableAccount(string user, string fQDomainName, string ou)  
     {  
       if (!string.IsNullOrEmpty(user))  
       {  
         try  
         {  
           PrincipalContext ctx = new PrincipalContext(ContextType.Domain, fQDomainName, ou);  
           UserPrincipalsEx usr = UserPrincipalsEx.FindByIdentity(ctx, user);  
           if (usr != null)  
           {  
             DialogResult yesNoDialog;  
             string disableAccountString = "Are you sure you want to disable " + usr.DisplayName + "'s account?";  
             string userInfoString = "\n\nUSER INFO:\n" + "\nName:\t\t" + usr.DisplayName + "\nTitle:\t\t" + usr.title + "\nDepartment\t" + usr.department + "\nCompany:\t" + usr.company + "\nOffice:\t\t" + usr.office + "\nEmail:\t\t" + usr.EmailAddress + "\nLogin:\t\t" + usr.SamAccountName + "\nDescription:\t" + usr.Description;  
             yesNoDialog = MessageBox.Show(disableAccountString + userInfoString, "Disable Account?", MessageBoxButtons.YesNo);  
             if (yesNoDialog == DialogResult.Yes)  
             {  
               if (usr.Enabled == true)  
               {  
                 usr.Enabled = false;  
                 usr.SetPassword("sdP32*&^kna0^d$");  
                 string toDay = DateTime.Today.Date.ToString();  
                 usr.Description = "disabled " + toDay.Substring(0, toDay.IndexOf(" ")) + " " + Environment.UserName;  
                 usr.Save();  
                 MessageBox.Show(usr.DisplayName + "'s account has been disabled");  
                 string removeGroupsString = "Would you like to remove " + usr.DisplayName + " from all AD groups and move to Disabled Users OU?";  
                 yesNoDialog = MessageBox.Show(removeGroupsString, "Remove AD Groups?", MessageBoxButtons.YesNo);  
                 if (yesNoDialog == DialogResult.Yes)  
                 {  
                   RemoveUserFromAllGroups(user, fQDomainName, ou);  
                   MoveToDisabledUsersOU(usr.DistinguishedName, disabledUsersOU);  
                   MessageBox.Show(usr.DisplayName + " has been removed from all AD groups and moved to Disabled Users.");  
                 }  
                 string deleteTSProfilesString = "Would you like to delete " + usr.DisplayName + "'s profiles from all the Terminal Servers?";  
                 yesNoDialog = MessageBox.Show(deleteTSProfilesString, "Delete TS Profiles?", MessageBoxButtons.YesNo);  
                 if (yesNoDialog == DialogResult.Yes)  
                 {  
                   DiskTools dt = new DiskTools();  
                   dt.DeleteTSProfiles(usr.SamAccountName.ToLower());  
                   MessageBox.Show(usr.DisplayName + "'s profiles are being deleted from all terminal servers.");  
                 }  
               }  
               else  
               {  
                 MessageBox.Show(usr.DisplayName + "'s account is already disabled");  
               }  
             }  
             usr.Dispose();  
           }  
           ctx.Dispose();  
         }  
         catch (Exception unlockException)  
         {  
           MessageBox.Show(unlockException.Message);  
         }  
       }  
       else  
       {  
         MessageBox.Show("User not found");  
       }  
     }  
     public void DisableAccountTemp(string user, string fQDomainName, string ou)  
     {  
       if (!string.IsNullOrEmpty(user))  
       {  
         try  
         {  
           PrincipalContext ctx = new PrincipalContext(ContextType.Domain, fQDomainName, ou);  
           UserPrincipalsEx usr = UserPrincipalsEx.FindByIdentity(ctx, user);  
           if (usr != null)  
           {  
             DialogResult yesNoDialog;  
             string disableAccountString = "Are you sure you want to temporarily disable " + usr.DisplayName + "'s account?";  
             string userInfoString = "\n\nUSER INFO:\n" + "\nName:\t\t" + usr.DisplayName + "\nTitle:\t\t" + usr.title + "\nDepartment\t" + usr.department + "\nCompany:\t" + usr.company + "\nOffice:\t\t" + usr.office + "\nEmail:\t\t" + usr.EmailAddress + "\nLogin:\t\t" + usr.SamAccountName + "\nDescription:\t" + usr.Description;  
             yesNoDialog = MessageBox.Show(disableAccountString + userInfoString, "Temporarily Disable Account?", MessageBoxButtons.YesNo);  
             if (yesNoDialog == DialogResult.Yes)  
             {  
               if (usr.Enabled == true)  
               {  
                 usr.Enabled = false;  
                 usr.SetPassword("sdP32*&^kna0^d$");  
                 string toDay = DateTime.Today.Date.ToString();  
                 usr.Description = "disabled " + toDay.Substring(0, toDay.IndexOf(" ")) + " " + Environment.UserName;  
                 usr.Save();  
                 MessageBox.Show(usr.DisplayName + "'s account has been disabled");  
               }  
               else  
               {  
                 MessageBox.Show(usr.DisplayName + "'s account is already disabled");  
               }  
             }  
             usr.Dispose();  
           }  
           ctx.Dispose();  
         }  
         catch (Exception unlockException)  
         {  
           MessageBox.Show(unlockException.Message);  
         }  
       }  
     }  
     public void EnableAccount(string user, string fQDomainName, string ou)  
     {  
       if (!string.IsNullOrEmpty(user))  
       {  
         try  
         {  
           PrincipalContext ctx = new PrincipalContext(ContextType.Domain, fQDomainName, ou);  
           UserPrincipalsEx usr = UserPrincipalsEx.FindByIdentity(ctx, user);  
           if (usr != null)  
           {  
             DialogResult yesNoDialog;  
             string enableAccountString = "Are you sure you want to enable " + usr.DisplayName + "'s account?";  
             string userInfoString = "\n\nUSER INFO:\n" + "\nName:\t\t" + usr.DisplayName + "\nTitle:\t\t" + usr.title + "\nDepartment\t" + usr.department + "\nCompany:\t" + usr.company + "\nOffice:\t\t" + usr.office + "\nEmail:\t\t" + usr.EmailAddress + "\nLogin:\t\t" + usr.SamAccountName + "\nDescription:\t" + usr.Description;  
             yesNoDialog = MessageBox.Show(enableAccountString + userInfoString, "Enable Account?", MessageBoxButtons.YesNo);  
             if (yesNoDialog == DialogResult.Yes)  
             {  
               if (usr.Enabled == false)  
               {  
                 usr.Enabled = true;  
                 //usr.SetPassword("Password1");  
                 string toDay = DateTime.Today.Date.ToString();  
                 usr.Description = "enabled " + toDay.Substring(0, toDay.IndexOf(" ")) + " " + Environment.UserName;  
                 usr.Save();  
                 MessageBox.Show(usr.DisplayName + "'s account has been enabled");  
               }  
               else  
               {  
                 MessageBox.Show(usr.DisplayName + "'s account is already enabled");  
               }  
             }  
             usr.Dispose();  
           }  
           ctx.Dispose();  
         }  
         catch (Exception unlockException)  
         {  
           MessageBox.Show(unlockException.Message);  
         }  
       }  
     }  
     public void AddUserToGroup(string user, string fQDomainName, string ou, string groupName)  
     {  
       if (!string.IsNullOrEmpty(user))  
       {  
         try  
         {  
           using (PrincipalContext ctx = new PrincipalContext(ContextType.Domain, fQDomainName))  
           {  
             UserPrincipalsEx usr = UserPrincipalsEx.FindByIdentity(ctx, user);  
             GroupPrincipal group = GroupPrincipal.FindByIdentity(ctx, groupName);  
             group.Members.Add(usr);  
             group.Save();  
           }  
         }  
         catch (Exception e)  
         {  
           MessageBox.Show(e.Message);  
         }  
       }  
     }  
     public void RemoveUserFromGroup(string user, string fQDomainName, string ou, string groupName)  
     {  
       if (!string.IsNullOrEmpty(user))  
       {  
         try  
         {  
           using (PrincipalContext ctx = new PrincipalContext(ContextType.Domain, fQDomainName))  
           {  
             UserPrincipalsEx usr = UserPrincipalsEx.FindByIdentity(ctx, user);  
             GroupPrincipal group = GroupPrincipal.FindByIdentity(ctx, groupName);  
             group.Members.Remove(usr);  
             group.Save();  
           }  
         }  
         catch (Exception e)  
         {  
           MessageBox.Show(e.Message);  
         }  
       }  
     }  
     public void RemoveUserFromAllGroups(string user, string fQDomainName, string ou)  
     {  
       if (!string.IsNullOrEmpty(user))  
       {  
         try  
         {  
           List<string> groupList = GetGroups(user, fQDomainName, ou);  
           foreach (object group in groupList)  
           {  
             if (!string.Equals(group.ToString(), "Domain Users"))  
             {  
               RemoveUserFromGroup(user, fQDomainName, ou, group.ToString());  
             }  
           }  
         }  
         catch (Exception e)  
         {  
           MessageBox.Show(e.Message);  
         }  
       }  
     }  
     public void MoveToDisabledUsersOU(string userDN, string newOU)  
     {  
       //Move an object from one ou to another  
       DirectoryEntry eLocation = new DirectoryEntry("LDAP://" + userDN);  
       DirectoryEntry nLocation = new DirectoryEntry("LDAP://" + newOU);  
       string newName = eLocation.Name;  
       eLocation.MoveTo(nLocation, newName);  
       nLocation.Close();  
       eLocation.Close();  
     }  
     public string RandomPassword(int passwordLength)  
     {  
       string allowedChars = "abcdefghijkmnopqrstuvwxyzABCDEFGHJKLMNOPQRSTUVWXYZ0123456789!@$?_-";  
       char[] chars = new char[passwordLength];  
       Random rd = new Random();  
       for (int i = 0; i < passwordLength; i++)  
       {  
         chars[i] = allowedChars[rd.Next(0, allowedChars.Length)];  
       }  
       return new string(chars);  
     }  
     public void PopulateADLocations(string fQDomainName, string ou)  
     {  
       foreach (string location in Properties.Settings.Default.ADLocations)  
       {  
         //populations AD PhysicalDeliveryOfficeName field based on group membership  
         RunspaceConfiguration rsConfig = RunspaceConfiguration.Create();  
         Runspace myRunSpace = RunspaceFactory.CreateRunspace(rsConfig);  
         myRunSpace.Open();  
         Pipeline ps = myRunSpace.CreatePipeline();  
         Command getADGroupMemberCommand = new Command("Get-ADGroupMember");  
         CommandParameter getADGroupMemberArgs = new CommandParameter("Identity", location);  
         getADGroupMemberCommand.Parameters.Add(getADGroupMemberArgs);  
         ps.Commands.Add(getADGroupMemberCommand);  
         Command setADUserCommand = new Command("Set-ADUser");  
         CommandParameter setADUserArgs = new CommandParameter("Office", location);  
         setADUserCommand.Parameters.Add(setADUserArgs);  
         ps.Commands.Add(setADUserCommand);  
         // Call the PowerShell.Invoke() method to run the   
         // commands of the pipeline.  
         StringBuilder output = new StringBuilder();  
         foreach (PSObject result in ps.Invoke())  
         {  
           output.AppendLine(result.ToString());  
         } // End foreach.  
         MessageBox.Show(output.ToString() + location + " complete.");  
         myRunSpace.Dispose();  
       }  
     }  
     public void PopulateADTitles(string fQDomainName, string ou)  
     {  
       foreach (string title in Properties.Settings.Default.ADTitles)  
       {  
         //populations AD Title field based on group membership  
         RunspaceConfiguration rsConfig = RunspaceConfiguration.Create();  
         Runspace myRunSpace = RunspaceFactory.CreateRunspace(rsConfig);  
         myRunSpace.Open();  
         Pipeline ps = myRunSpace.CreatePipeline();  
         Command getADGroupMemberCommand = new Command("Get-ADGroupMember");  
         CommandParameter getADGroupMemberArgs = new CommandParameter("Identity", title);  
         getADGroupMemberCommand.Parameters.Add(getADGroupMemberArgs);  
         ps.Commands.Add(getADGroupMemberCommand);  
         Command setADUserCommand = new Command("Set-ADUser");  
         CommandParameter setADUserArgs = new CommandParameter("Title", title.TrimEnd('s'));  
         setADUserCommand.Parameters.Add(setADUserArgs);  
         ps.Commands.Add(setADUserCommand);  
         // Call the PowerShell.Invoke() method to run the   
         // commands of the pipeline.  
         StringBuilder output = new StringBuilder();  
         foreach (PSObject result in ps.Invoke())  
         {  
           output.AppendLine(result.ToString());  
         } // End foreach.  
         MessageBox.Show(output.ToString() + title + " complete.");  
         myRunSpace.Dispose();  
       }  
    }