/// <summary>
/// Displays a set of hostnames in the control.
/// </summary>
public void Initialize(string defaultHost, IList <string> hostnames)
{
HostsCB.Items.Clear();
// add option to browse for hosts.
HostsCB.Items.Add("<Browse...>");
// add any existing hosts.
if (hostnames != null)
{
foreach (string hostname in hostnames)
{
HostsCB.Items.Add(hostname);
}
}
// set a suitable default hostname.
if (String.IsNullOrEmpty(defaultHost))
{
if (!m_selectDomains)
{
defaultHost = System.Net.Dns.GetHostName();
}
else
{
defaultHost = ConfigUtils.GetComputerWorkgroupOrDomain();
}
if (hostnames != null && hostnames.Count > 0)
{
defaultHost = hostnames[0];
}
}
// set the current selection.
m_selectedIndex = HostsCB.FindString(defaultHost);
if (m_selectedIndex == -1)
{
m_selectedIndex = HostsCB.Items.Add(defaultHost);
}
HostsCB.SelectedIndex = m_selectedIndex;
}
private void HostsCB_SelectedIndexChanged(object sender, EventArgs e)
{
try
{
if (HostsCB.SelectedIndex != 0)
{
if (m_HostSelected != null)
{
m_HostSelected(this, new SelectHostCtrlEventArgs((string)HostsCB.SelectedItem));
}
m_selectedIndex = HostsCB.SelectedIndex;
return;
}
if (!m_selectDomains)
{
// prompt user to select a host.
string hostname = new HostListDlg().ShowDialog(null);
if (hostname == null)
{
HostsCB.SelectedIndex = m_selectedIndex;
return;
}
// set the current selection.
m_selectedIndex = HostsCB.FindString(hostname);
if (m_selectedIndex == -1)
{
m_selectedIndex = HostsCB.Items.Add(hostname);
}
}
HostsCB.SelectedIndex = m_selectedIndex;
}
catch (Exception exception)
{
GuiUtils.HandleException(this.Text, MethodBase.GetCurrentMethod(), exception);
}
}
private void ConnectBTN_Click(object sender, EventArgs e)
{
try
{ int index = HostsCB.SelectedIndex;
if (index == 0)
{
return;
}
if (m_HostConnected != null)
{
if (index == -1)
{
if (!String.IsNullOrEmpty(HostsCB.Text))
{
m_HostConnected(this, new SelectHostCtrlEventArgs(HostsCB.Text));
}
// add host to list.
m_selectedIndex = HostsCB.FindString(HostsCB.Text);
if (m_selectedIndex == -1)
{
m_selectedIndex = HostsCB.Items.Add(HostsCB.Text);
}
return;
}
m_HostConnected(this, new SelectHostCtrlEventArgs((string)HostsCB.SelectedItem));
}
}
catch (Exception exception)
{
GuiUtils.HandleException(this.Text, MethodBase.GetCurrentMethod(), exception);
}
}