How can I get all window handles by a process in Powershell? -

i have script

get-process | where-object {$_.mainwindowtitle -like "*total*"}   

which yield information

handles  npm(k)    pm(k)      ws(k) vm(m)   cpu(s)     id processname                                                                      -------  ------    -----      ----- -----   ------     -- -----------                                                                          362      23    19432      32744   324     3.86   6880 totalcmd64                                                                       

so have process id.

the *total* application has many open windows of own.

question

how can iterate ( using powershell) through windows ( can window handle) ?

nb : goal ?

:

looking (for example ) @ visual studio : have application running.
application has own open window .

i want sub window topmost. already have script make window topmost. need handle number.

first, should check out wasp , see if suits needs: http://wasp.codeplex.com/

secondly, have modified code found here http://social.technet.microsoft.com/forums/windowsserver/en-us/c3cd3982-ffc5-4c17-98fc-a09c555e121c/get-all-child-window-titles?forum=winserverpowershell

to create function take mainwindowhandle input, , give object child handle ids (it list window titles, if any).

i hope 1 of these methods give need :)

function get-childwindow{ [cmdletbinding()] param (     [parameter(valuefrompipeline = $true, valuefrompipelinebypropertyname = $true)]     [validatenotnullorempty()]     [system.intptr]$mainwindowhandle )  begin{     function get-windowname($hwnd) {         $len = [apifuncs]::getwindowtextlength($hwnd)         if($len -gt 0){             $sb = new-object text.stringbuilder -argumentlist ($len + 1)             $rtnlen = [apifuncs]::getwindowtext($hwnd,$sb,$sb.capacity)             $sb.tostring()         }     }      if (("apifuncs" -as [type]) -eq $null){         add-type  @"         using system;         using system.runtime.interopservices;         using system.collections.generic;         using system.text;         public class apifuncs           {             [dllimport("user32.dll", charset = charset.auto, setlasterror = true)]             public static extern int getwindowtext(intptr hwnd,stringbuilder lpstring, int cch);              [dllimport("user32.dll", setlasterror=true, charset=charset.auto)]             public static extern intptr getforegroundwindow();              [dllimport("user32.dll", setlasterror=true, charset=charset.auto)]             public static extern int32 getwindowthreadprocessid(intptr hwnd,out int32 lpdwprocessid);              [dllimport("user32.dll", setlasterror=true, charset=charset.auto)]             public static extern int32 getwindowtextlength(intptr hwnd);              [dllimport("user32")]             [return: marshalas(unmanagedtype.bool)]             public static extern bool enumchildwindows(intptr window, enumwindowproc callback, intptr i);             public static list<intptr> getchildwindows(intptr parent)             {                list<intptr> result = new list<intptr>();                gchandle listhandle = gchandle.alloc(result);                try                {                    enumwindowproc childproc = new enumwindowproc(enumwindow);                    enumchildwindows(parent, childproc,gchandle.tointptr(listhandle));                }                               {                    if (listhandle.isallocated)                        listhandle.free();                }                return result;            }             private static bool enumwindow(intptr handle, intptr pointer)            {                gchandle gch = gchandle.fromintptr(pointer);                list<intptr> list = gch.target list<intptr>;                if (list == null)                {                    throw new invalidcastexception("gchandle target not cast list<intptr>");                }                list.add(handle);                //  can modify check see if want cancel operation, return null here                return true;            }             public delegate bool enumwindowproc(intptr hwnd, intptr parameter);            } "@         } }  process{     foreach ($child in ([apifuncs]::getchildwindows($mainwindowhandle))){         write-output (,([pscustomobject] @{             mainwindowhandle = $mainwindowhandle             childid = $child             childtitle = (get-windowname($child))         }))     } } } 

you can pipe directly result of get-process, this:

get-process | where-object {$_.processname -eq 'outlook'} | get-childwindow