public string ADBulkImport()
{
Stopwatch stopWatch = new Stopwatch();
stopWatch.Start();
ParksEmployeeEntities db = new ParksEmployeeEntities();
db.uspDeleteADUser();
int cntUsers = 0;
using (db)
{
ADManager am = new ADManager();
var test = am.Groups();
foreach (var itemGroup in test)
{
var name = itemGroup.ToString();
var users = am.Users(name);
foreach (var itemUser in users)
{
if (itemUser.StructuralObjectClass != null && itemUser.StructuralObjectClass.ToUpper() == "USER")
{
var userData = new ADUser();
userData.GUID = itemUser.Guid.ToString();
if (((System.DirectoryServices.AccountManagement.UserPrincipal)(itemUser)).EmailAddress == null)
{
userData.Email = "";
}
else
{
userData.Email = ((System.DirectoryServices.AccountManagement.UserPrincipal)(itemUser)).EmailAddress.ToString();
}
if (((System.DirectoryServices.AccountManagement.UserPrincipal)(itemUser)).VoiceTelephoneNumber == null)
{
userData.PhoneNumber = "";
}
else
{
userData.PhoneNumber = ((System.DirectoryServices.AccountManagement.UserPrincipal)(itemUser)).VoiceTelephoneNumber.ToString();
}
userData.UserName = itemUser.SamAccountName.ToString();
if (itemUser.DisplayName != null)
{
userData.DisplayName = itemUser.DisplayName.ToString();
}
else
{
userData.DisplayName = "";
}
userData.GroupName = name;
try
{
db.ADUsers.Add(userData);
db.SaveChanges();
cntUsers++;
}
catch (DbEntityValidationException dbEx)
{
foreach (var validationErrors in dbEx.EntityValidationErrors)
{
foreach (var validationError in validationErrors.ValidationErrors)
{
Trace.TraceInformation("Property: {0} Error: {1}",
validationError.PropertyName,
validationError.ErrorMessage);
}
}
}
finally
{
}
}
}
}
}
stopWatch.Stop();
// Get the elapsed time as a TimeSpan value.
TimeSpan ts = stopWatch.Elapsed;
// Format and display the TimeSpan value.
string elapsedTime = String.Format("{0:00}:{1:00}:{2:00}.{3:00}",
ts.Hours, ts.Minutes, ts.Seconds,
ts.Milliseconds / 10);
return(cntUsers.ToString() + " Users are imported DB during " + elapsedTime);
}