private void OnReadEventLogTaskChange(IList <Microsoft.EnterpriseManagement.Runtime.TaskResult> results, bool lastUpdate)
{
Dbg.Log($"Entering {MethodBase.GetCurrentMethod().Name}");
try
{
EventListDataItem eventListResult = DeserializeDataItemFromTaskResults <EventListDataItem, EventList>(results, (xmlReader) => new EventListDataItem(xmlReader));
if (eventListResult != null && eventListResult.Data.ErrorCode == 0)
{
ClearEventDisplayElements();
DataTable table = PrepareEventTable(eventListResult);
BindingSource bs = new BindingSource()
{
DataSource = table
};
dgvEventsMain.DataSource = bs;
tbEventText.DataBindings.Add("Text", bs, "FormattedDescription");
tbEventLogName.DataBindings.Add("Text", bs, "LogName");
tbEventSource.DataBindings.Add("Text", bs, "Source");
tbEventEventId.DataBindings.Add("Text", bs, "EventId");
tbEventLevel.DataBindings.Add("Text", bs, "Level");
tbEventUser.DataBindings.Add("Text", bs, "User");
tbEventLogged.DataBindings.Add("Text", bs, "Logged");
tbEventEventCatrgory.DataBindings.Add("Text", bs, "TaskCategory");
tbEventKeywords.DataBindings.Add("Text", bs, "Keywords");
tbEventComputer.DataBindings.Add("Text", bs, "Computer");
wbEventXML.DataBindings.Add("DocumentText", bs, "RawXML");
}
else
{
dgvEventsMain.DataSource = null;
if (eventListResult != null && eventListResult.Data.ErrorCode != 0)
{
MessageBox.Show($"Failed to query event log.\r\nError message: {eventListResult.Data.ErrorMessage ?? "Not provided."}", "Operation Failed", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
catch (Exception e)
{
Dbg.Log($"Exception {e.Message} in {MethodBase.GetCurrentMethod().Name}");
}
}
private DataTable PrepareEventTable(EventListDataItem serviceListResult)
{
Dbg.Log($"Entering {MethodBase.GetCurrentMethod().Name}");
DataTable result = new DataTable();
result.Columns.Add("LogName", typeof(string)).AllowDBNull = true;
result.Columns.Add("Source", typeof(string)).AllowDBNull = true;
result.Columns.Add("EventId", typeof(int)).AllowDBNull = true;
result.Columns.Add("Level", typeof(string)).AllowDBNull = true;
result.Columns.Add("User", typeof(string)).AllowDBNull = true;
result.Columns.Add("Logged", typeof(DateTime)).AllowDBNull = true;
result.Columns.Add("TaskCategory", typeof(string)).AllowDBNull = true;
result.Columns.Add("Keywords", typeof(string)).AllowDBNull = true;
result.Columns.Add("Computer", typeof(string)).AllowDBNull = true;
result.Columns.Add("FormattedDescription", typeof(string)).AllowDBNull = true;
result.Columns.Add("RawXML", typeof(string)).AllowDBNull = true;
foreach (Tasks.Module.Events.EventInfo eventInfo in serviceListResult.Data.Events)
{
result.LoadDataRow(new object[]
{
(object)eventInfo.LogName ?? DBNull.Value,
(object)eventInfo.Source ?? DBNull.Value,
eventInfo.EventId,
(object)eventInfo.Level ?? DBNull.Value,
(object)eventInfo.User ?? DBNull.Value,
(object)eventInfo.Logged,
(object)eventInfo.TaskCategory ?? DBNull.Value,
(object)eventInfo.Keywords ?? DBNull.Value,
(object)eventInfo.Computer ?? DBNull.Value,
(object)eventInfo.FormattedDescription ?? DBNull.Value,
$"<?xml version=\"1.0\"?>{eventInfo.RawXML}"
}, false);
}
result.AcceptChanges();
Dbg.Log($"returning {result.Rows.Count} rows.");
return(result);
}
