/// <summary>
/// Constructor for observer working on retrieving instances for a Class
/// </summary>
/// <param name="wmiClass">Instance of WmiClass for which to enumerate instances</param>
public ObserverHandler(WmiClass wmiClass)
{
_wmiClass = wmiClass;
_wmiClass.IsEnumerating = true;
_isClass = true;
_stopwatch.Start();
}
public void NewObject(object sender, ObjectReadyEventArgs e)
{
ManagementObject mObject = (ManagementObject)e.NewObject;
if (mObject.Path.IsClass && _isNamespace)
{
WmiClass wmiClass = new WmiClass(mObject as ManagementClass);
ListViewItem li = new ListViewItem
{
Name = wmiClass.Path,
Text = wmiClass.DisplayName,
ToolTipText = wmiClass.Description,
Tag = wmiClass
};
// Add Lazy Properties, Description, and Path columns
li.SubItems.Add(wmiClass.HasLazyProperties.ToString());
li.SubItems.Add(wmiClass.Description);
li.SubItems.Add(wmiClass.Path);
_wmiNamespace.AddClass(li);
}
if (mObject.Path.IsInstance && _isClass)
{
WmiInstance wmiInstance = new WmiInstance(mObject);
ListViewItem li = new ListViewItem
{
Name = wmiInstance.Path,
Text = wmiInstance.RelativePath,
ToolTipText = wmiInstance.RelativePath,
Tag = wmiInstance
};
_wmiClass.AddInstance(li);
}
}