public string GetDomainPrefix()
{
return(DistinguishedName
.Split(',')
.FirstOrDefault(x => x.ToLower().Contains("dc"))
.Split('=')
.LastOrDefault()
.ToUpper());
}
public void Authenticate(string Username, string Password)
{
try
{
this.DE = new DirectoryEntry(null, Username, Password, AuthenticationTypes.Secure);
var sss = System.Security.Principal.WindowsIdentity.GetCurrent().Name;
DirectorySearcher deSearch = new DirectorySearcher(DE);
deSearch.Filter = "(&(objectClass=user)(sAMAccountName=" + Username + "))";
SearchResult result = deSearch.FindOne();
if (result != null)
{
this.DE = new DirectoryEntry(result.Path, Username, Password, AuthenticationTypes.Secure);
IsAuthenticated = true;
FirstName = GetProperty("givenName");
MiddleInitial = GetProperty("initials");
LastName = GetProperty("sn");
UserPrincipalName = GetProperty("UserPrincipalName");
EmployeeID = int.Parse(GetProperty("employeeID"));
//PostalAddress = GetProperty("PostalAddress");
//MailingAddress = GetProperty("StreetAddress");
//ResidentialAddress = GetProperty("HomePostalAddress");
Title = GetProperty("Title");
//HomePhone = GetProperty("HomePhone");
//OfficePhone = GetProperty("TelephoneNumber");
//Mobile = GetProperty("Mobile");
//Fax = GetProperty("FacsimileTelephoneNumber");
Email = GetProperty("mail");
Url = GetProperty("Url");
this.Username = GetProperty("sAMAccountName");
DistinguishedName = GetProperty("DistinguishedName");
//Company = GetProperty("Company");
Department = GetProperty("Department");
DisplayName = FirstName + ((MiddleInitial.Trim() != string.Empty) ? " " + MiddleInitial.Trim() + "." : string.Empty) + " " + LastName;
Groups.Clear();
for (int i = 0; i <= DE.Properties["memberOf"].Count - 1; i++)
{
string s = GetProperty("memberOf", i);
if (s.IndexOf("OU=CPL Systems") != 0)
{
string[] x = s.Split(',')[0].Split('=');
Groups.Add(x[1]);
}
}
OU = DistinguishedName.Split(',')[1].Replace("OU=", "");
}
}
catch
{
//Exception = ex;
Clear();
}
}
