private void UpdateEventList()
{
ILStubEvent ilStubEventSelected = null;
if (dataGridViewILStubEvents.SelectedRows.Count > 0)
{
DataGridViewRow selectedRow = dataGridViewILStubEvents.SelectedRows[0];
ilStubEventSelected = selectedRow.DataBoundItem as ILStubEvent;
selectedRow.Selected = false;
}
int newIndexSelected = -1;
lock (m_viewEventList)
{
m_viewEventList.Clear();
List <ILStubEvent> eventList =
ILStubDiagnosticSessionController.GetInstance().Search(m_filterList);
for (int i = 0; i < eventList.Count; i++)
{
m_viewEventList.Add(eventList[i]);
if (ilStubEventSelected != null && ilStubEventSelected == eventList[i])
{
newIndexSelected = i;
}
}
}
if (newIndexSelected != -1)
{
dataGridViewILStubEvents.Rows[newIndexSelected].Selected = true;
}
}
private void MainForm_Load(object sender, EventArgs e)
{
ILStubDiagnosticSessionController controller =
ILStubDiagnosticSessionController.GetInstance();
controller.EnableKernelSession();
controller.ILStubEventHandler += ILStubEventListener;
// For ILStubEvents DataGridView
dataGridViewILStubEvents.AutoGenerateColumns = false;
for (int i = 0; i < columnNames.Length; i++)
{
dataGridViewILStubEvents.Columns.Add(columnNames[i], columnNames[i]);
dataGridViewILStubEvents.Columns[i].DataPropertyName = dataPropertyNames[i];
dataGridViewILStubEvents.Columns[i].Visible = false;
}
// Add the last padding column.
dataGridViewILStubEvents.Columns.Add("", "");
dataGridViewILStubEvents.Columns[columnNames.Length].Visible = true;
dataGridViewILStubEvents.Columns[columnNames.Length].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
// Bind to the event list.
dataGridViewILStubEvents.DataSource = m_viewEventList;
// For Filter DataGridView
DataGridViewComboBoxColumn fieldColumn =
dataGridViewFilter.Columns[0] as DataGridViewComboBoxColumn;
fieldColumn.Items.Clear();
List <IILStubEventFilterDef> filterDefList =
ILStubEventFilterManager.GetInstance().FilterDefList;
for (int i = 0; i < filterDefList.Count; i++)
{
fieldColumn.Items.Add(filterDefList[i].FilterName);
}
UpdateFilterMessage();
// For contextMenuStripOnEventsColumnHeader
for (int i = 0; i < columnNames.Length; i++)
{
ToolStripMenuItem item = new ToolStripMenuItem();
item.Text = columnNames[i];
item.CheckOnClick = true;
item.Click += ItemOfContextMenuStripOnEventsColumnHeader_Click;
contextMenuStripOnEventsColumnHeader.Items.Add(item);
if (initialColumnCheckedStatus[i])
{
item.PerformClick();
}
}
// We can not hide the first column.
contextMenuStripOnEventsColumnHeader.Items[0].Enabled = false;
}
private void MainForm_FormClosing(object sender, FormClosingEventArgs e)
{
ILStubDiagnosticSessionController controller =
ILStubDiagnosticSessionController.GetInstance();
if (controller.IsEnabled)
{
controller.DisableILStubSession();
}
// Force the Kernel Process Trace thread to exit.
// We do not need to stop the "NT Kernel Logger" session.
controller.ExitKernelTraceProcess();
Environment.Exit(0);
}
private void toolStripButtonControlSession_Click(object sender, EventArgs e)
{
ILStubDiagnosticSessionController controller =
ILStubDiagnosticSessionController.GetInstance();
if (controller.IsEnabled)
{
controller.DisableILStubSession();
toolStripLabelRunning.Visible = false;
toolStripButtonControlSession.Image = m_startButtonImage;
toolStripButtonControlSession.Text = ButtonControllerEnableText;
toolStripButtonControlSession.ToolTipText = ButtonControllerEnableToolTipText;
}
else
{
controller.EnableILStubSession();
toolStripLabelRunning.Visible = true;
toolStripButtonControlSession.Image = m_stopButtonImage;
toolStripButtonControlSession.Text = ButtonControllerDisableText;
toolStripButtonControlSession.ToolTipText = ButtonControllerDisableToolTipText;
}
}
/// <summary>
/// CLR ETW event does not contain the process name. Therefore, we retrieve it by
/// enabling kernel ETW session and maintain the mapping from process name to process name.
/// Another option is to invoke the API Process.ProcessName. However, it only works when
/// the process is alive. Our case cannot guarentee it so that we cannot opt in it.
/// </summary>
/// <param name="traceEvent">event data represent an ETW event</param>
/// <returns>process name</returns>
protected static string GetProcessName(TraceEvent traceEvent)
{
return(ILStubDiagnosticSessionController.GetInstance().GetProcessNameById(traceEvent.ProcessID));
}
