/// <summary>
/// Raises the eventLogEntryWritten event to listeners
/// </summary>
/// <param name="e"></param>
private void OnEntryWritten(EventLogEntry e)
{
if (this.EntryWritten != null)
{
this.EntryWritten(this, e);
}
}
/// <summary>
/// Loads the eventlog entry collection
/// </summary>
private void LoadEventLogEntryCollection()
{
//This is only called when the log is changed and when the class is instantiated so it's pretty safe
//to re-init the collection
this.eventLogEntryCollection = new EventLogEntryCollection();
string[] attributes = new string[] { "machineName", "userName", "timeGenerated",
"source", "message", "eventLogEntryType",
"eventID", "category", "rawData", "id", "timeWritten", "index" };
//Get all the eventLog nodes
foreach (XmlNode node in this.nodeLog.ChildNodes)
{
string machineName = node.Attributes.GetNamedItem(attributes[0]).Value;
string userName = node.Attributes.GetNamedItem(attributes[1]).Value;
DateTime timeGenerated = DateTime.Parse(node.Attributes.GetNamedItem(attributes[2]).Value);
string source = node.Attributes.GetNamedItem(attributes[3]).Value;
string message = node.Attributes.GetNamedItem(attributes[4]).Value;
EventLogEntryType type = (EventLogEntryType)Int32.Parse(node.Attributes.GetNamedItem(attributes[5]).Value);
int eventID = Int32.Parse(node.Attributes.GetNamedItem(attributes[6]).Value);
short category = Int16.Parse(node.Attributes.GetNamedItem(attributes[7]).Value);
string srawData = node.Attributes.GetNamedItem(attributes[8]).Value;
byte[] rawData = new byte[0];
if (srawData.Length > 0)
{
rawData = Convert.FromBase64String(srawData);
}
string id = node.Attributes.GetNamedItem(attributes[9]).Value;
DateTime timeWritten = DateTime.Parse(node.Attributes.GetNamedItem(attributes[10]).Value);
int index = Int32.Parse(node.Attributes.GetNamedItem(attributes[11]).Value);
//Add to the collection
EventLogEntry eventLogEntry = new EventLogEntry(category, rawData, type, eventID, index, machineName, message, source, timeGenerated, timeWritten, userName, id);
this.eventLogEntryCollection.Add(eventLogEntry);
}
}
/// <summary>
/// Notifies any listeners that an entry was written to the log
/// </summary>
/// <param name="e">the entry item that was written to the log</param>
private void OnEntryWritten(EventLogEntry e)
{
if (this.enableRaisingEvents)
{
if (EntryWritten != null)
{
EntryWritten(this, e);
}
}
}
/// <summary>
/// Add an eventlog entry to the collection
/// </summary>
/// <param name="eventLogEntry"></param>
/// <returns></returns>
public int Add(EventLogEntry eventLogEntry)
{
if (this.List.Contains(eventLogEntry))
{
return(this.List.IndexOf(eventLogEntry));
}
else
{
return(this.List.Add(eventLogEntry));
}
}
/// <summary>
/// Raises the eventLogEntryWritten event to listeners
/// </summary>
/// <param name="e"></param>
private void OnEntryWritten(EventLogEntry e)
{
if(this.EntryWritten!=null)
this.EntryWritten(this,e);
}
/// <summary>
/// Loads the eventlog entry collection
/// </summary>
private void LoadEventLogEntryCollection()
{
//This is only called when the log is changed and when the class is instantiated so it's pretty safe
//to re-init the collection
this.eventLogEntryCollection = new EventLogEntryCollection();
string[] attributes = new string[]{"machineName","userName","timeGenerated",
"source","message","eventLogEntryType",
"eventID","category","rawData","id","timeWritten","index"};
//Get all the eventLog nodes
foreach(XmlNode node in this.nodeLog.ChildNodes)
{
string machineName = node.Attributes.GetNamedItem(attributes[0]).Value;
string userName = node.Attributes.GetNamedItem(attributes[1]).Value;
DateTime timeGenerated = DateTime.Parse(node.Attributes.GetNamedItem(attributes[2]).Value);
string source = node.Attributes.GetNamedItem(attributes[3]).Value;
string message = node.Attributes.GetNamedItem(attributes[4]).Value;
EventLogEntryType type = (EventLogEntryType)Int32.Parse(node.Attributes.GetNamedItem(attributes[5]).Value);
int eventID = Int32.Parse(node.Attributes.GetNamedItem(attributes[6]).Value);
short category = Int16.Parse(node.Attributes.GetNamedItem(attributes[7]).Value);
string srawData = node.Attributes.GetNamedItem(attributes[8]).Value;
byte[] rawData = new byte[0];
if(srawData.Length > 0)
rawData = Convert.FromBase64String(srawData);
string id = node.Attributes.GetNamedItem(attributes[9]).Value;
DateTime timeWritten = DateTime.Parse(node.Attributes.GetNamedItem(attributes[10]).Value);
int index = Int32.Parse(node.Attributes.GetNamedItem(attributes[11]).Value);
//Add to the collection
EventLogEntry eventLogEntry = new EventLogEntry(category,rawData,type,eventID,index,machineName,message,source,timeGenerated,timeWritten,userName,id);
this.eventLogEntryCollection.Add(eventLogEntry);
}
}
/// <summary>
/// Handler for the entry written event in the eventLogWriter
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void eventLogWriter_EntryWritten(object sender, EventLogEntry e)
{
this.OnEntryWritten(e);
}
/// <summary>
/// Default constructor
/// </summary>
public EntryWrittenEventArgs(EventLogEntry eventLogEntry)
{
this.eventLogEntry = eventLogEntry;
}
/// <summary>
/// Default constructor
/// </summary>
public EntryWrittenEventArgs(EventLogEntry eventLogEntry)
{
this.eventLogEntry = eventLogEntry;
}
/// <summary>
/// Handler for the entry written event in the eventLogWriter
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void eventLogWriter_EntryWritten(object sender, EventLogEntry e)
{
this.OnEntryWritten(e);
}
/// <summary>
/// Notifies any listeners that an entry was written to the log
/// </summary>
/// <param name="e">the entry item that was written to the log</param>
private void OnEntryWritten(EventLogEntry e)
{
if(this.enableRaisingEvents)
{
if(EntryWritten!=null)
EntryWritten(this,e);
}
}
