private void UpdateProcesses(string nameFilter)
{
using (var ps = NtProcess.GetProcesses(ProcessAccessRights.DupHandle
| ProcessAccessRights.QueryLimitedInformation, true).ToDisposableList())
{
treeViewProcesses.SuspendLayout();
try
{
treeViewProcesses.Nodes.Clear();
IEnumerable <NtProcess> ps_list = ps.OrderBy(p => p.ProcessId);
if (!string.IsNullOrWhiteSpace(nameFilter))
{
nameFilter = nameFilter.ToLower();
ps_list = ps_list.Where(p => p.Name.ToLower().Contains(nameFilter));
}
foreach (var p in ps_list)
{
TreeNode node = new ProcessTreeNode(p);
treeViewProcesses.Nodes.Add(node);
}
}
finally
{
treeViewProcesses.ResumeLayout();
}
_last_filter = nameFilter;
}
}
private void treeViewProcesses_BeforeExpand(object sender, TreeViewCancelEventArgs e)
{
try
{
ProcessTreeNode node = e.Node as ProcessTreeNode;
if (node != null)
{
node.PopulateChildren();
}
}
catch
{
}
}
private void UpdateProcesses(string nameFilter)
{
Process[] ps = Process.GetProcesses();
treeViewProcesses.SuspendLayout();
try
{
treeViewProcesses.Nodes.Clear();
Array.Sort(ps, new ProcessComparer());
foreach (Process p in ps)
{
if (!String.IsNullOrWhiteSpace(nameFilter))
{
if (!p.ProcessName.ToLower().Contains(nameFilter.ToLower()))
{
continue;
}
}
TreeNode node = new ProcessTreeNode(p);
treeViewProcesses.Nodes.Add(node);
}
}
finally
{
foreach (Process p in ps)
{
p.Close();
}
treeViewProcesses.ResumeLayout();
}
_last_filter = nameFilter;
}