public override void RefreshDisplayData()
{
try
{
System.Windows.Forms.Cursor.Current = Cursors.WaitCursor;
lvwEntries.BeginUpdate();
foreach (ListViewGroup lvgMachine in lvwEntries.Groups)
{
IISAppPoolMachine serviceDefinition = (IISAppPoolMachine)lvgMachine.Tag;
try
{
List <IISAppPoolStateInfo> sourceList = serviceDefinition.GetIISAppPoolStates();
foreach (ListViewItem lviAppPool in lvgMachine.Items)
{
IISAppPoolEntry entry = (IISAppPoolEntry)lviAppPool.Tag;
IISAppPoolStateInfo currentAppPool = (from ap in sourceList
where ap.DisplayName == entry.Description
select ap).FirstOrDefault();
if (currentAppPool == null || currentAppPool.Status == AppPoolStatus.Unknown)
{
lviAppPool.ImageIndex = 0;
}
else if (currentAppPool.Status == AppPoolStatus.Started)
{
lviAppPool.ImageIndex = 1;
}
else if (currentAppPool.Status == AppPoolStatus.Stopped)
{
lviAppPool.ImageIndex = 2;
}
else
{
lviAppPool.ImageIndex = 3;
}
}
}
catch (UnauthorizedAccessException unauthEx)
{
MessageBox.Show(string.Format("Cannot update the application pool list for {0} due to 'Unauthorized Access' error. Please restart this application in 'Admin' mode.\r\nDetails: {1}", serviceDefinition.MachineName, unauthEx.Message), "Unauthorized Access", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
catch (Exception ex)
{
MessageBox.Show(string.Format("Error updating application pool states of {0}\r\n{1}", serviceDefinition.MachineName, ex.ToString()), "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
lvwEntries.EndUpdate();
System.Windows.Forms.Cursor.Current = Cursors.Default;
toolStripStatusLabelDetails.Text = "Last updated " + DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");
}
private void IISAppPoolCollectorEditEntry_Load(object sender, EventArgs e)
{
if (SelectedEntry != null)
{
IISAppPoolMachine selectedEntry = (IISAppPoolMachine)SelectedEntry;
txtComputer.Text = selectedEntry.MachineName;
chkUsePerfCounters.Checked = selectedEntry.UsePerfCounter;
foreach (var appPoolEntry in selectedEntry.SubItems)
{
lstAppPools.Items.Add(appPoolEntry.Description);
}
ImportCheckTimer.Enabled = false;
ImportCheckTimer.Enabled = true;
}
}
private void cmdImportSM_Click(object sender, EventArgs e)
{
DialogResult choice = System.Windows.Forms.DialogResult.No;
if (lstAppPools.Items.Count > 0)
{
choice = MessageBox.Show("Do you want to clear any existing entries?", "Import", MessageBoxButtons.YesNoCancel, MessageBoxIcon.Question);
}
try
{
Cursor.Current = Cursors.WaitCursor;
if (System.Net.Dns.GetHostAddresses(txtComputer.Text).Count() > 0)
{
IISAppPoolMachine tmpIISAppPoolMachine = new IISAppPoolMachine();
tmpIISAppPoolMachine.MachineName = txtComputer.Text;
tmpIISAppPoolMachine.UsePerfCounter = chkUsePerfCounters.Checked;
List <IISAppPoolStateInfo> appPools = tmpIISAppPoolMachine.GetSourceIISAppPoolStates();
if (choice == System.Windows.Forms.DialogResult.Yes)
{
lstAppPools.Items.Clear();
}
foreach (var appPool in appPools)
{
if (!lstAppPools.Items.Contains(appPool.DisplayName))
{
lstAppPools.Items.Add(appPool.DisplayName);
}
}
}
CheckOkEnabled();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
Cursor.Current = Cursors.Default;
}
private void cmdOK_Click(object sender, EventArgs e)
{
if (SelectedEntry == null)
{
SelectedEntry = new IISAppPoolMachine();
}
IISAppPoolMachine selectedEntry = (IISAppPoolMachine)SelectedEntry;
selectedEntry.MachineName = txtComputer.Text;
selectedEntry.UsePerfCounter = chkUsePerfCounters.Checked;
selectedEntry.SubItems = new List <ICollectorConfigSubEntry>();
foreach (string appPoolName in lstAppPools.Items)
{
selectedEntry.SubItems.Add(new IISAppPoolEntry()
{
Description = appPoolName
});
}
DialogResult = System.Windows.Forms.DialogResult.OK;
Close();
}
public void ReadConfiguration(string configurationString)
{
XmlDocument config = new XmlDocument();
config.LoadXml(configurationString);
Entries.Clear();
XmlElement root = config.DocumentElement;
foreach (XmlElement machine in root.SelectNodes("machine"))
{
IISAppPoolMachine serviceStateDefinition = new IISAppPoolMachine();
serviceStateDefinition.MachineName = machine.ReadXmlElementAttr("name", "");
serviceStateDefinition.UsePerfCounter = machine.ReadXmlElementAttr("usePerfCounter", false);
serviceStateDefinition.SubItems = new List <ICollectorConfigSubEntry>();
foreach (XmlElement service in machine.SelectNodes("appPool"))
{
serviceStateDefinition.SubItems.Add(new IISAppPoolEntry()
{
Description = service.Attributes.GetNamedItem("name").Value
});
}
Entries.Add(serviceStateDefinition);
}
}