/// <summary>
/// Determines whether a counter has already been added to the Seleted List.
/// </summary>
/// <param name="searchItem"></param>
/// <returns></returns>
private bool CanAdd(PerfMonCounterData searchItem)
{
return(_selectedCounters.Where(c => c.TargetHost == searchItem.TargetHost &&
c.Category == searchItem.Category &&
c.InstanceName == searchItem.InstanceName &&
c.Counter == searchItem.Counter).FirstOrDefault() == null);
}
/// <summary>
/// Initialise using the saved data
/// </summary>
/// <param name="entity"></param>
public override void Initialize(object entity)
{
_perfMonCollector = entity as PerfMonCollector;
if (_perfMonCollector == null)
{
throw new ControlTypeMismatchException(entity, typeof(PerfMonCollector));
}
//Bind to the controls that make sense
name_TextBox.DataBindings.Add("Text", _perfMonCollector, "Name");
PopulateServerList();
//browse throught the virtual resource metadata and add them to our listbox
foreach (VirtualResourceMetadata vmdata in _perfMonCollector.VirtualResourceMetadataSet)
{
PerfMonCounterData tempCounter = LegacySerializer.DeserializeXml <PerfMonCounterData>(vmdata.Metadata);
tempCounter.VirtualResourceMetadataId = vmdata.VirtualResourceMetadataId;
_selectedCountersDataList.Add(tempCounter);
}
platform_ComboBox.SetPlatform(_perfMonCollector.Platform, VirtualResourceType.PerfMonCollector);
LoadSystemSetting();
selectedCounters_DataGridView.DataSource = _selectedCountersDataList;
}
private void add_Button_Click(object sender, EventArgs e)
{
PerfMonCounterData selectedItem = _perfMonControl.SelectedItem;
if (selectedItem != null && CanAdd(selectedItem))
{
_selectedCounters.Add(selectedItem);
}
}
private void addCounter_ToolStripButton_Click(object sender, EventArgs e)
{
if (ValidateSelection())
{
PerfMonCounterData tempCounterData = new PerfMonCounterData();
if (_loadFromMachine)
{
PerformanceCounter selectedCounter = SelectedCounter as PerformanceCounter;
tempCounterData.Category = selectedCounter.CategoryName;
tempCounterData.Counter = selectedCounter.CounterName;
tempCounterData.InstanceName = selectedCounter.InstanceName;
}
else
{
string selectedInstance = SelectedInstance;
tempCounterData.Category = SelectedCategory.ToString();
tempCounterData.Counter = ((ResourceWindowsCategory)SelectedCounter).Name;
/// Don't insert "N/A" into the counter data, use empty string instead.
tempCounterData.InstanceName = (selectedInstance == PerfMonController.InstanceDoesNotApply) ? string.Empty : selectedInstance;
}
tempCounterData.TargetHost = _selectedServer.HostName;
//if the user has entered the username and password then use it
if (!string.IsNullOrEmpty(userName_textBox.Text) || !string.IsNullOrEmpty(password_textBox.Text))
{
tempCounterData.Credentials = new PerfMonCounterCredential(userName_textBox.Text, password_textBox.Text, string.IsNullOrEmpty(domain_textBox.Text) ? "." : domain_textBox.Text);
}
else
{
tempCounterData.Credentials = new PerfMonCounterCredential();
}
tempCounterData.Interval = interval_TimeSpanControl.Value.TotalMilliseconds;
VirtualResourceMetadata tempMetaData = new VirtualResourceMetadata(VirtualResourceType.PerfMonCollector.ToString(), "PerfMonCounter");
//associate the GUID of the tempMetaData to the perfmoncounterdata item
tempCounterData.VirtualResourceMetadataId = tempMetaData.VirtualResourceMetadataId;
tempMetaData.VirtualResourceId = _perfMonCollector.VirtualResourceId;
tempMetaData.Name = tempCounterData.TargetHost + "-" + tempCounterData.Category + "/" + tempCounterData.InstanceName + "/" + tempCounterData.Counter;
string metadataxml = LegacySerializer.SerializeXml(tempCounterData).ToString();
tempMetaData.Metadata = metadataxml;
//we are not currently connected to DB or using the existing data, so add this to the virtual resource metadata collection
_perfMonCollector.VirtualResourceMetadataSet.Add(tempMetaData);
_perfMonCollector.Platform = (string)platform_ComboBox.SelectedValue;
//populate the listview in the newly added item
_selectedCountersDataList.Add(tempCounterData);
}
}
private void remove_Button_Click(object sender, EventArgs e)
{
if (_selectedCounters.Count > 0)
{
if (selectedCounters_DataGridView.SelectedRows.Count > 0)
{
PerfMonCounterData dataItem = selectedCounters_DataGridView.SelectedRows[0].DataBoundItem as PerfMonCounterData;
if (dataItem != null)
{
_selectedCounters.Remove(dataItem);
}
}
else
{
MessageBox.Show(this, "Please select a counter to remove.", "Remove Selected Counter", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
}
public PerfMonCounterCollector(PerfMonCounterData counterConfig, string machineName)
{
_interval = new TimeSpan(0, 0, counterConfig.CollectionInterval);
_counterConfig = counterConfig;
_machineName = machineName;
}
