/// <summary>
/// Initializes a new instance of the <see cref="EventViewerDialog"/> class.
/// </summary>
/// <param name="taskEvent">The <see cref="TaskEvent"/> to show initially.</param>
/// <param name="log">The <see cref="TaskEventLog"/> for the task.</param>
public EventViewerDialog(TaskEvent taskEvent = null, TaskEventLog log = null)
{
InitializeComponent();
if (taskEvent != null)
{
Initialize(taskEvent, log);
}
}
private ListViewItem BuildItem(TaskEvent item)
{
var kwds = new List <string>(item.EventRecord.KeywordsDisplayNames);
return(new ListViewItem(new string[] { item.Level, item.TimeCreated.ToString(), item.EventId.ToString(),
item.TaskCategory, item.OpCode, item.ActivityId.ToString(), string.Join(", ", kwds.ToArray()), "TaskScheduler",
item.UserId.Translate(typeof(System.Security.Principal.NTAccount)).ToString(), item.EventRecord.LogName,
item.EventRecord.MachineName, item.ProcessId.ToString(), item.EventRecord.ThreadId.ToString() },
item.EventRecord.Level.GetValueOrDefault(0))
{
Tag = item
});
}
private void SelectItemChanged(int newSelIdx)
{
if (selectedIndex != newSelIdx)
{
selectedIndex = newSelIdx;
ListViewItem lvi = vcache[selectedIndex];
if (lvi != null)
{
TaskEvent ev = lvi.Tag as TaskEvent;
historyDetailView.TaskEvent = ev;
historyDetailTitleText.Text = ev == null ? string.Empty : string.Format(EditorProperties.Resources.EventDetailHeader, ev.EventId);
}
}
}
/// <summary>
/// Initializes the dialog with the specified task event.
/// </summary>
/// <param name="taskEvent">The <see cref="TaskEvent"/> to show initially.</param>
/// <param name="log">The <see cref="TaskEventLog"/> for the task.</param>
public void Initialize(TaskEvent taskEvent, TaskEventLog log = null)
{
if (taskEvent == null)
{
throw new ArgumentNullException("taskEvent");
}
if (log != null)
{
eventEnum = log.GetEnumerator() as TaskEventEnumerator;
eventEnum.Seek(CurrentEvent.EventRecord.Bookmark);
}
else
{
eventEnum = null;
}
CurrentEvent = taskEvent;
}
private void Watcher_EventRecordWritten(object sender, EventRecordWrittenEventArgs e)
{
try
{
var taskEvent = new TaskEvent(e.EventRecord);
System.Diagnostics.Debug.WriteLine("Task event: " + taskEvent.ToString());
// Get the task name and folder
if (string.IsNullOrEmpty(taskEvent.TaskPath))
{
return;
}
int cpos = taskEvent.TaskPath.LastIndexOf('\\');
string name = taskEvent.TaskPath.Substring(cpos + 1);
string fld = taskEvent.TaskPath.Substring(0, cpos + 1);
// Check folder and name filters
if (!string.IsNullOrEmpty(Filter.TaskName) && string.Compare(Filter.TaskName, taskEvent.TaskPath, StringComparison.OrdinalIgnoreCase) != 0)
{
if (Filter.Wildcard != null && !Filter.Wildcard.IsMatch(name))
{
return;
}
if (IncludeSubfolders && !fld.StartsWith(folder, StringComparison.OrdinalIgnoreCase))
{
return;
}
if (!IncludeSubfolders && string.Compare(folder, fld, StringComparison.OrdinalIgnoreCase) != 0)
{
return;
}
}
OnEventRecorded(this, new TaskEventArgs(taskEvent, TaskService));
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine($"{nameof(Watcher_EventRecordWritten)} has failed. Error: {ex.ToString()}");
}
}
private ListViewItem BuildItem(TaskEvent item)
{
var kwds = new List <string>(item.EventRecord.KeywordsDisplayNames);
var i = new ListViewItem(new ListViewItem.ListViewSubItem[] {
BuildSubItem(item.Level),
BuildSubItem(item.TimeCreated),
BuildSubItem(item.EventId),
BuildSubItem(item.TaskCategory),
BuildSubItem(item.OpCode),
BuildSubItem(item.ActivityId),
BuildSubItem(string.Join(", ", kwds.ToArray())),
BuildSubItem("TaskScheduler"),
BuildSubItem(item.UserId.Translate(typeof(System.Security.Principal.NTAccount))),
BuildSubItem(item.EventRecord.LogName),
BuildSubItem(item.EventRecord.MachineName),
BuildSubItem(item.ProcessId),
BuildSubItem(item.EventRecord.ThreadId)
}, item.EventRecord.Level.GetValueOrDefault(0))
{
Tag = item
};
return(i);
}
internal TaskEventArgs([NotNull] TaskEvent evt, TaskService ts = null)
{
TaskEvent = evt;
TaskPath = evt.TaskPath;
taskService = ts;
}
