/// <summary>
/// Get user information
/// </summary>
private void GetADUser(string strDomain, string strUser)
{
DirectoryEntry myDirEntry;
//WindowsImpersonationContext impersonationContext;
//WindowsIdentity currentWindowsIdentity;
/*currentWindowsIdentity = (System.Security.Principal.WindowsIdentity) User.Identity;
* impersonationContext = currentWindowsIdentity.Impersonate();*/
try
{
// trying to connect
myDirEntry = new DirectoryEntry();
myDirEntry.Path = "WinNT://" + strDomain + "/" + strUser;
myDirEntry.AuthenticationType = AuthenticationTypes.Secure;
User objUser = new User();
objUser.UserDomain = strDomain;
objUser.UserLogin = strUser;
objUser.UserDesc = myDirEntry.Properties["FullName"].Value.ToString();
objUser.UserMail = strUser;
objUser.UserActive = true;
objUser.NewUser();
}
catch (Exception ex)
{
OfficeWorksException.WriteEventLog(ex.Message);
}
finally
{
// impersonationContext.Undo();
}
}
/// <summary>
/// Get users from a specified domain
/// </summary>
private void GetADDomainUsers(string strDomain)
{
try
{
DirectoryEntry entry = new DirectoryEntry("LDAP://" + strDomain);
entry.AuthenticationType = AuthenticationTypes.Secure;
DirectorySearcher mySearcher = new DirectorySearcher(entry);
mySearcher.SearchScope = SearchScope.Subtree;
mySearcher.Filter = ("(&(objectCategory=person)(objectClass=user))");
// Fix: Without this line, only 1000 users were returned
// by the search
mySearcher.PageSize = 10;
//mySearcher.SizeLimit = 0;
SortOption sortOption = new
SortOption("sAMAccountName",
SortDirection.Ascending);
mySearcher.Sort = sortOption;
lstUsers.Items.Clear();
User objUser = null;
DataTable objTable = null;
SearchResultCollection UsersColl = mySearcher.FindAll();
foreach (SearchResult resEnt in UsersColl)
{
try
{
DirectoryEntry de = resEnt.GetDirectoryEntry();
//Check user
string strUser = de.Properties["sAMAccountName"].Value.ToString();
objUser = new User();
objUser.UserDomain = strDomain;
objUser.UserLogin = strUser;
objTable = objUser.GetUser();
if (objTable.Rows.Count == 0)
{
lstUsers.Items.Add(strUser);
}
objTable = null;
}
catch (Exception ex)
{
OfficeWorksException.WriteEventLog(ex.Message);
}
}
}
catch (Exception ex)
{
OfficeWorksException.WriteEventLog(ex.Message);
}
}
/// <summary>
/// Get groups from a specified domain
/// </summary>
private void GetADGroups(string strDomain)
{
try
{
System.DirectoryServices.DirectoryEntry entry = new System.DirectoryServices.DirectoryEntry("LDAP://" + strDomain);
entry.AuthenticationType = AuthenticationTypes.Secure;
System.DirectoryServices.DirectorySearcher mySearcher =
new System.DirectoryServices.DirectorySearcher(entry);
mySearcher.Filter = "(&(objectCategory=group))";
System.DirectoryServices.SortOption sortOption = new
System.DirectoryServices.SortOption("name",
System.DirectoryServices.SortDirection.Ascending);
mySearcher.Sort = sortOption;
lstGroups.Items.Clear();
AccessManager objAccess = new AccessManager();
DataTable objTable = objAccess.GetGroups();
objTable.DefaultView.Sort = "GroupDesc";
foreach (System.DirectoryServices.SearchResult resEnt in mySearcher.FindAll())
{
try
{
System.DirectoryServices.DirectoryEntry de = resEnt.GetDirectoryEntry();
// Get group name
string strGroupName = de.Properties["name"].Value.ToString();
// Verify if group allready exists on OfficeWorks
int RowNum = objTable.DefaultView.Find(strGroupName);
// If group does no exists
if (RowNum == -1)
{
lstGroups.Items.Add(strGroupName);
}
}
catch (Exception ex)
{
OfficeWorksException.WriteEventLog(ex.Message);
}
}
}
catch (Exception ex)
{
OfficeWorksException.WriteEventLog(ex.Message);
}
}