void BtnScanClick(object sender, EventArgs e)
{
try
{
String sNet = cboNetwork.Text;
int iPos = sNet.IndexOf("-");
if (iPos > 0)
{
sNet = sNet.Substring(0, iPos).Trim();
}
else
{
return;
}
String sBc = cboNetwork.Text;
int iPos2 = sBc.IndexOf("/", ++iPos);
if (iPos2 > 0)
{
sBc = sBc.Substring(iPos, iPos2 - iPos).Trim();
}
else
{
return;
}
String sNm = cboNetwork.Text;
sNm = sNm.Substring(++iPos2, sNm.Length - iPos2).Trim();
IPAddress from = IPAddress.Parse(sNet);
IPAddress to = IPAddress.Parse(sBc);
IPAddress nm = IPAddress.Parse(sNm);
btnScan.Enabled = false;
m_NetworkScanner = new WOLNetworkScanner(new AsyncCallback(NetworkScanFinished), new AsyncCallback(NetworkScanStateCallback));
m_NetworkScanner.SetPingTimeout(m_iPingTimeout);
m_NetworkScanner.SetUnresolvedMacOk(m_bUnresolvedMacOk);
m_NetworkScanner.SetUnsesolvedNameOk(m_bUnresolvedNameOk);
m_NetworkScanner.ScanIPv4Range(from, to, nm);
}
catch (Exception ex)
{
MOE.Logger.DoLog("DlgNetworkScanner: " + ex.ToString(), MOE.Logger.LogLevel.lvlError);
}
}
private void ScanLocalSubnetsForNewHosts()
{
try
{
m_NetworkScanner = new WOLNetworkScanner(new AsyncCallback(NetworkScanFinished), new AsyncCallback(NetworkScanStateCallback));
m_NetworkScanner.SetPingTimeout(m_iPingTimeout);
m_NetworkScanner.SetUnresolvedMacOk(m_bUnresolvedMacOk);
m_NetworkScanner.SetUnsesolvedNameOk(m_bUnresolvedNameOk);
m_NetworkScanner.ScanSubnets();
lblStatus.Text = MOE.Utility.GetStringFromRes("strNetworkScanStarted");
}
catch (Exception ex)
{
MOE.Logger.DoLog("ScanLocalSubnetsForNewHosts(): " + ex.ToString(), Logger.LogLevel.lvlError);
}
}
/// <summary>
/// Callback for the networkscanner to signal the end
/// of the scan process.
/// </summary>
/// <param name="result">The result is a new host list.</param>
public void NetworkScanFinished( IAsyncResult result )
{
// Check if we are running in the worker thread
// If yes, we cannot access the list view.
if( this.InvokeRequired )
{
// We are, so marshall this call
Delegate myDelegate = new UpdateHostlist( NetworkScanFinished );
this.Invoke( myDelegate,
result );
}
else
{
int iCount = 0;
if (m_NetworkScanner == null)
return;
Monitor.Enter( m_LockHosts );
bool bChanged = false;
foreach( WOL2Host h in m_NetworkScanner.Hosts )
{
// Check if this host already exists
WOL2Host foundHost = null;
if (!m_Hosts.Exists(delegate(WOL2Host theHost) { foundHost = theHost; return h.Equals(theHost); }))
{
if( h != null )
{
m_Hosts.Add( h );
bChanged = true;
iCount++;
}
}
else
{
if (foundHost != null)
{
MOE.Logger.DoLog("NetworkScanFinished: Updating host " + foundHost + "...", MOE.Logger.LogLevel.lvlInfo);
// If so, update it.
foundHost.SetIpAddress(h.GetIpAddress());
foundHost.SetIpV6Address(h.GetIpV6Address());
foundHost.SetSubnetMask(h.GetSubnetMask());
foundHost.SetMacAddress(h.GetMacAddress());
foundHost.SetName(h.GetName());
MOE.Logger.DoLog("NetworkScanFinished: Updated host " + foundHost, MOE.Logger.LogLevel.lvlInfo);
bChanged = true;
}
}
}
Monitor.Exit( m_LockHosts );
lblStatus.Text = String.Format( MOE.Utility.GetStringFromRes("strNetworkScanFinished"), iCount);
m_NetworkScanner = null;
RefreshHostList();
if( bChanged )
// Mark the file as changed
ChangedHostsFile();
}
}
void BtnScanClick(object sender, EventArgs e)
{
try
{
String sNet = cboNetwork.Text;
int iPos = sNet.IndexOf( "-" );
if( iPos > 0 )
{
sNet = sNet.Substring( 0, iPos ).Trim();
}
else
return;
String sBc = cboNetwork.Text;
int iPos2 = sBc.IndexOf( "/", ++iPos );
if( iPos2 > 0 )
{
sBc = sBc.Substring( iPos, iPos2-iPos ).Trim();
}
else
return;
String sNm = cboNetwork.Text;
sNm = sNm.Substring( ++iPos2, sNm.Length - iPos2 ).Trim();
IPAddress from = IPAddress.Parse( sNet );
IPAddress to = IPAddress.Parse( sBc );
IPAddress nm = IPAddress.Parse( sNm );
btnScan.Enabled = false;
m_NetworkScanner = new WOLNetworkScanner( new AsyncCallback( NetworkScanFinished ), new AsyncCallback( NetworkScanStateCallback ) );
m_NetworkScanner.SetPingTimeout( m_iPingTimeout );
m_NetworkScanner.SetUnresolvedMacOk( m_bUnresolvedMacOk );
m_NetworkScanner.SetUnsesolvedNameOk( m_bUnresolvedNameOk );
m_NetworkScanner.ScanIPv4Range( from, to, nm);
}
catch( Exception ex )
{
MOE.Logger.DoLog( "DlgNetworkScanner: " + ex.ToString(), MOE.Logger.LogLevel.lvlError );
}
}
