}

		private void OnLoad(object sender, System.EventArgs e)
		{
			txtPassword.PasswordChar = '\u25CF';
			try 
			{
				if (cboDomains.Text == "") 
				{
					cboDomains.Text = System.Environment.UserDomainName;
				}
			} 
			catch 
			{
				cboDomains.Text  = "";
			};

		}

		
	
		/// <summary> 
		/// Public property defining the headline text.
		/// </summary>	
		public string HeadlineLabel
		{
			get
			{
				return lblHeader.Text;
			}
			set
			{
				lblHeader.Text = value;
			}
		}
		public string[] Domains
		{
			get
			{
				return m_domains;
			}
			set
			{
				m_domains = value;
				if (m_domains == null) 
				{
				}
				else if (m_domains.GetUpperBound(0) == -1)
				{					
				}
				else if (m_domains.GetUpperBound(0) == 0 && m_domains[0] == null)
				{
				}
				else
				{
					try
					{
						cboDomains.Items.Clear();
						SortedList sl = new SortedList();
						foreach (string s in m_domains)
						{
							string strX = s;
							if (strX == null){strX = System.Environment.UserDomainName;}
							sl.Add (strX,strX);
						}
						foreach (string s in sl.Values)
						{
							string strX = s;
							if (strX == null){strX = System.Environment.UserDomainName;}
							cboDomains.Items.Add(strX);
						}
						if (m_defaultDomain.CompareTo("") !=  0) {cboDomains.Text = m_defaultDomain;}
					}
					catch
					{
					}
				}
			}
		}

		public Authentication.AuthenticationTypes AuthType
		{
			get
			{
				return m_AuthType;
			}
			set
			{
				m_AuthType = value;
			}
		}

		/// <summary> 
		/// Public property defining the header text.
		/// </summary>	
		public string HeaderLabel
		{
			get
			{
				return lblText.Text;
			}
			set
			{
				lblText.Text = value;
			}
		}

		/// <summary> 
		/// Public property defining the label text before the Username textbox.
		/// </summary>	
		public string UsernameLabel
		{
			get
			{
				return lblUsername.Text;
			}
			set
			{
				lblUsername.Text = value;
			}
		}

		/// <summary> 
		/// Public property defining the default domain name.
		/// </summary>	
		public string DefaultDomain
		{
			get
			{
				return m_defaultDomain;
			}
			set
			{
				m_defaultDomain = value;
				if (m_defaultDomain == "")
				{
					m_defaultDomain = System.Environment.UserDomainName;
				}
				cboDomains.Text=m_defaultDomain;
			}
		}

		/// <summary> 
		/// Public property defining the text on the login button.
		/// </summary>	
		public string ButtonLabel
		{
			get
			{
				return btnLogin.Text;
			}
			set
			{
				btnLogin.Text = value;
			}
		}

		public bool ShowMessageBox
		{
			get
			{
				return m_ShowMessageBox;
			}
			set
			{
				m_ShowMessageBox = value;
			}
		}

		
		private void btnCancel_Click(object sender, System.EventArgs e)
		{
			this.Cancelled(sender,e);

		}

		private void btnLogin_Click(object sender, System.EventArgs e)
		{
			System.Windows.Forms.Cursor.Current = Cursors.WaitCursor;
			btnCancel.Enabled = false;
			btnLogin.Enabled = false;
			txtPassword.Enabled = false;
			txtUsername.Enabled = false;
			cboDomains.Enabled = false;
			txtPassword.Parent.Focus();
			Application.DoEvents();
			string m_uid = txtUsername.Text;
			if (txtUsername.Text.Length == 0) 
			{
				if (m_ShowMessageBox) MessageBox.Show("No username provided!","Error",MessageBoxButtons.OK,MessageBoxIcon.Error);
				errorProvider.SetError(btnLogin, "No username provided!");
				txtPassword.Text = "";
				this.Failed(m_uid);
			}
			else
			{
				Authentication ad = new Authentication();
				ad.AuthType = m_AuthType;
				string strRetVal = ad.Authenticate(cboDomains.Text,txtUsername.Text,txtPassword.Text);
				if (strRetVal == "True")
				{
					this.Successful(m_uid);
				}
				else
				{
					if (m_ShowMessageBox) MessageBox.Show(strRetVal,"Error",MessageBoxButtons.OK,MessageBoxIcon.Error);
					errorProvider.SetError(btnLogin, strRetVal);
					txtPassword.Text = "";
					this.Failed(m_uid);
					
				}
			}
			try {System.Windows.Forms.Cursor.Current = Cursors.Default;} 
			catch {}
			btnCancel.Enabled = true;
			btnLogin.Enabled = true;
			txtPassword.Enabled = true;
			txtUsername.Enabled = true;
			cboDomains.Enabled = true;
			txtPassword.Focus();
		}


		private void txtPassword_KeyDown(object sender, System.Windows.Forms.KeyEventArgs e)
		{
			if (e.KeyCode == System.Windows.Forms.Keys.Return) btnLogin_Click(sender,e);
			if (e.KeyCode == System.Windows.Forms.Keys.Escape) this.Cancelled(sender,e);
		}

		private void txtUsername_KeyDown(object sender, System.Windows.Forms.KeyEventArgs e)
		{
			if (e.KeyCode == System.Windows.Forms.Keys.Return) btnLogin_Click(sender,e);
			if (e.KeyCode == System.Windows.Forms.Keys.Escape) this.Cancelled(sender,e);
		}
		private void cboDomains_KeyDown(object sender, System.Windows.Forms.KeyEventArgs e)
		{
			if (e.KeyCode == System.Windows.Forms.Keys.Return) btnLogin_Click(sender,e);
			if (e.KeyCode == System.Windows.Forms.Keys.Escape) this.Cancelled(sender,e);
		}
		private void btnLogin_KeyDown(object sender, System.Windows.Forms.KeyEventArgs e)
		{
			if (e.KeyCode == System.Windows.Forms.Keys.Return) btnLogin_Click(sender,e);
			if (e.KeyCode == System.Windows.Forms.Keys.Escape) this.Cancelled(sender,e);
		}
		private void btnCancel_KeyDown(object sender, System.Windows.Forms.KeyEventArgs e)
		{
			if (e.KeyCode == System.Windows.Forms.Keys.Return) btnLogin_Click(sender,e);
			if (e.KeyCode == System.Windows.Forms.Keys.Escape) this.Cancelled(sender,e);
		}
		
		

	}
}