.NET (Core and Framework)

ManagementEventWatcher _jobInitiated;
ManagementEventWatcher _jobModified;
ManagementEventWatcher _jobTerminated;

void Initialize()
{
    string path = @"\\.\root\CIMV2";

    // This for _jobInitiated event
    string qry = string.Format("SELECT * FROM __InstanceCreationEvent WITHIN .1 WHERE TargetInstance ISA 'Win32_PrintJob'");

    EventQuery evQry= new EventQuery(qry);
    _jobInitiated = new ManagementEventWatcher(evQry);
    _jobInitiated.Scope = new ManagementScope(path);
    _jobInitiated.Options.Timeout = new TimeSpan(0, 1, 0);
    _jobInitiated.EventArrived += new EventArrivedEventHandler(_jobInitiated_EventArrived);

    // This for _jobModified event
    qry = string.Format("SELECT * FROM __InstanceModificationEvent WITHIN .1 WHERE TargetInstance ISA 'Win32_PrintJob'");

    evQry = new EventQuery(qry);
    _jobModified = new ManagementEventWatcher(evQry);
    _jobModified.Scope = new ManagementScope(path);
    _jobModified.EventArrived += new EventArrivedEventHandler(_jobModified_EventArrived);

    // And this for _jobTerminated
    qry = string.Format("SELECT * FROM __InstanceDeletionEvent WITHIN .1 WHERE TargetInstance ISA 'Win32_PrintJob'");

    evQry = new EventQuery(qry);
    _jobTerminated = new ManagementEventWatcher(evQry);
    _jobTerminated.Scope = new ManagementScope(path);
    _jobTerminated.Options.Timeout = new TimeSpan(0, 1, 0);
    _jobTerminated.EventArrived += new EventArrivedEventHandler(_jobTerminated_EventArrived);

    // Start watching
    _jobInitiated.Start();
    _jobModified.Start();
    _jobTerminated.Start();
}

void _jobModified_EventArrived(object sender, EventArrivedEventArgs e)
{
    ManagementBaseObject theJob = (ManagementBaseObject)e.NewEvent["TargetInstance"];
    // theJob is a Win32_PrintJob object so:
    // To get the number of pages printed:
    int numPages = int.Parse(theJob["PagesPrinted"].ToString());
    // To get the total number of pages of this job sent to the printer queue
    int totPagesSent = int.Parse(theJob["TotalPages"].ToString());
    // And so on...
}

try
{
    chkRegistered->Checked = (bool)gridPerson->Rows[e->RowIndex]->Cells[dgRegistered->Index]->Value;
}
catch(Exception ^e)
{
    chkRegistered->Checked = false;
}

if (gridPerson->Rows[e->RowIndex]->Cells[9]->Value == true)
    chkRegistered->Checked = true;
else
    chkRegistered->Checked = false;

case 9:
    {
        chkRegistered->Checked = safe_cast<bool>(gridPerson->Rows[e->RowIndex]->Cells[9]->Value);
        m_ElementList = m_ElementList | m_FlagBits::REGISTERED;
        break;
    }

foreach(System.Diagnostics.Process proc in System.Diagnostics.Process.GetProcessesByName("excel.exe"))
    proc.Kill();

ganesh_IT wrote:

What i need to do for done this project explain me i can achieve this....