private void SearchOnlineComputers(object data)
{
SearchOnlineComputerData computerData = (SearchOnlineComputerData)data;
object[] args = new object[2];
DataGridViewRow currentRow = computerData.Row;
try
{
if (!cancelSearchOnlineComputers)
{
ADComputer computer = (ADComputer)currentRow.Cells["ComputerName"].Value;
args[0] = currentRow;
args[1] = "No";
if (computer.Ping(100))
{
args[1] = "Yes";
}
}
}
catch (Exception)
{
}
try
{
if (!cancelSearchOnlineComputers)
{
DisplayOnLineStatusDelegate DisplayOnLineStatusHandler = new DisplayOnLineStatusDelegate(DisplayOnLineStatus);
DisplayOnLineStatusHandler(args);
}
}
catch (Exception)
{
}
finally { computerData.countDown.Signal(); }
}
private void HighLightOnLineComputers()
{
Logger.EnteringMethod();
string computerName = string.Empty;
if (dGVComputer.Rows.Count > 0 && !cancelHighLightOnlineComputers)
{
DataGridViewRow[] rows = new DataGridViewRow[dGVComputer.Rows.Count];
dGVComputer.Rows.CopyTo(rows, 0);
cancelSearchOnlineComputers = false;
System.Threading.CountdownEvent countDown = new System.Threading.CountdownEvent(1);
foreach (DataGridViewRow row in rows)
{
if (cancelHighLightOnlineComputers)
{
break;
}
countDown.AddCount();
SearchOnlineComputerData data = new SearchOnlineComputerData();
data.Row = row;
data.countDown = countDown;
System.Threading.ThreadPool.QueueUserWorkItem(SearchOnlineComputers, (object)data);
}
countDown.Signal();
countDown.Wait(dGVComputer.Rows.Count * 10000);
Action action = () =>
{
if (dGVComputer.SortedColumn != null && dGVComputer.SortedColumn.Name == "OnLine")
{
dGVComputer.Sort(dGVComputer.SortedColumn, (dGVComputer.SortOrder == SortOrder.Ascending) ? ListSortDirection.Ascending : ListSortDirection.Descending);
}
};
this.Invoke(action);
}
}