17-10-12, 05:53 PM
كاتب الموضوع : Boutemine Oualid
السلام عليكم و رحمة الله وبركاتهسي شارب
كود :
public static bool UserExists(string username)
{
DirectoryEntry de = GetDirectoryEntry();
DirectorySearcher searcher = new DirectorySearcher();
searcher.SearchRoot = de;
searcher.Filter = string.format(@"(&(objectClass=user) (cn={0}))", username);
SearchResultCollection results = searcher.FindAll();
return results.Count > 0;
}كود :
Public Shared Function UserExists(ByVal username As String) As Boolean
Dim de As DirectoryEntry = GetDirectoryEntry()
Dim searcher As New DirectorySearcher()
searcher.SearchRoot = de
searcher.Filter = String.format("(&(objectClass=user) (cn={0}))", username)
Dim results As SearchResultCollection = searcher.FindAll()
Return results.Count > 0
End Function