public void LoadData(EventViewerNodeType memberType)
{
EventlogPlugin eventLogPlugin = (EventlogPlugin)pi;
Hostinfo hn = ctx as Hostinfo;
if (hn != null && hn.hostName != null && hn.IsConnectionSuccess)
{
lblCaption.Text = string.Format("EventViewer for {0}", hn.hostName);
}
else
{
lblCaption.Text = string.Format("EventViewer");
}
bool bLayoutSuspended = false;
try
{
if (lvEvents.Items.Count != 0)
{
lvEvents.Items.Clear();
}
if (memberType == EventViewerNodeType.LOG)
{
Logger.Log("Getting eventlog records", Logger.eventLogLogLevel);
Logger.Log(String.Format("SQL Filter: {0}", sqlQuery), Logger.eventLogLogLevel);
EventLogRecord[] logs = eventLogPlugin.ReadEventLog(nOffset, nPageSize, sqlQuery);
lvEvents.SuspendLayout();
bLayoutSuspended = true;
if (logs != null)
{
ListViewItem[] lvItems = new ListViewItem[logs.Length];
int index = 0;
foreach (EventLogRecord log in logs)
{
if (log != null)
{
EventAPI.EventLogRecord record = log.Record;
DateTime eventTime = EventUtils.Time_T2DateTime(record.dwEventDateTime);
eventTime = eventTime.ToLocalTime();
string[] values = new string[lvEvents.Columns.Count];
for (int idx = 0; idx < lvEvents.Columns.Count; idx++)
{
string header = lvEvents.Columns[idx].Text.Trim();
if (String.Equals(header, "Type", StringComparison.InvariantCultureIgnoreCase))
{
values[idx] = record.pszEventType;
}
else if (String.Equals(header, "Date", StringComparison.InvariantCultureIgnoreCase))
{
values[idx] = eventTime.ToString("MM/dd/yyyy");
}
else if (String.Equals(header, "Time", StringComparison.InvariantCultureIgnoreCase))
{
values[idx] = eventTime.ToLongTimeString();
}
else if (String.Equals(header, "Source", StringComparison.InvariantCultureIgnoreCase))
{
values[idx] = record.pszEventSource;
}
else if (String.Equals(header, "Category", StringComparison.InvariantCultureIgnoreCase))
{
values[idx] = record.pszEventCategory;
}
else if (String.Equals(header, "Event", StringComparison.InvariantCultureIgnoreCase))
{
values[idx] = record.dwEventSourceId.ToString();
}
else if (String.Equals(header, "User", StringComparison.InvariantCultureIgnoreCase))
{
values[idx] = record.pszUser;
}
else if (String.Equals(header, "Computer", StringComparison.InvariantCultureIgnoreCase))
{
values[idx] = record.pszComputer;
}
}
lvItems[index] = new ListViewItem(values);
lvItems[index].Tag = log;
lvItems[index++].ImageIndex = (int)GetNodeType(record.pszEventType);
}
}
lvEvents.Items.AddRange(lvItems);
}
}
else if (memberType == EventViewerNodeType.PLUGIN)
{
InitializePluginNodeControl();
}
}
catch (Exception ex)
{
Logger.LogException("EventViewerControl.LoadData", ex);
}
finally
{
if (bLayoutSuspended)
{
lvEvents.ResumeLayout();
}
}
}
public EventViewerControl(EventViewerNodeType type)
: this()
{
Logger.Log("EventViewerControl constructor: running Initialize()", Logger.eventLogLogLevel);
memberType = type;
// Create an instance of a ListView column sorter and assign it
// to the ListView control.
lvwColumnSorter = new ListViewColumnSorter();
this.lvEvents.ListViewItemSorter = lvwColumnSorter;
if (lvEvents.Columns.Count != 0)
{
lvEvents.Columns.Clear();
}
if (type == EventViewerNodeType.PLUGIN)
{
columnLabels = _PluginColumns;
}
else if (type == EventViewerNodeType.LOG)
{
columnLabels = _LogColumns;
}
else
{
throw new ArgumentException("EventViewerControl must be initialized as either EventViewerNodeType.LOG, EventViewerNodeType.PLUGIN was not set");
}
numColumns = columnLabels.Length;
columnHeaders = new ColumnHeader[numColumns];
for (int i = 0; i < numColumns; i++)
{
columnHeaders[i] = new ColumnHeader();
columnHeaders[i].Name = columnLabels[i];
columnHeaders[i].Text = columnLabels[i];
columnHeaders[i].Width = 125;
}
this.lvEvents.Columns.AddRange(columnHeaders);
//Filter listview columns
if (memberType == EventViewerNodeType.LOG)
{
AddRemoveColumnsForm.Diplayedcolumns = AddRemoveColumnsForm.logDisplayedcolumns;
this.panel1.Show();
}
else if (memberType == EventViewerNodeType.PLUGIN)
{
AddRemoveColumnsForm.Diplayedcolumns = AddRemoveColumnsForm.pluginDisplayedcolumns;
this.panel1.Hide();
this.lvEvents.ResumeLayout();
}
if (AddRemoveColumnsForm.Diplayedcolumns != null &&
AddRemoveColumnsForm.Diplayedcolumns.Count != 0)
{
ShowHideColumns();
}
}