怎样用VB获取窗口句柄，进行筛选后将符合的句柄的将标题显示到ListBox中（要全部代码不要思路，谢谢！）
怎样用VB获取窗口句柄，进行筛选后将符合的句柄的将标题显示到ListBox中, 理由有1个按钮和1个list按一下按钮就把句柄 在list中显示 --------------------编程问答-------------------- 楼下的给代码，谢谢。
--------------------编程问答-------------------- 功能：获取窗口标题及对应的pid值
Option Explicit
'获取窗体标题名声明
Private Const GW_CHILD = 5
Private Const GW_HWNDNEXT = 2
Private Declare Function GetDesktopWindow Lib "user32" () As Long
Private Declare Function GetWindowText Lib "user32" Alias "GetWindowTextA" (ByVal hWnd As Long, ByVal lpString As String, ByVal cch As Long) As Long
Private Declare Function GetWindow Lib "user32" (ByVal hWnd As Long, ByVal wCmd As Long) As Long
Private Type PROCESSENTRY32
dwsize As Long
cntUsage As Long
th32ProcessID As Long
th32DefaultHeapID As Long
th32ModuleID As Long
cntThreads As Long
th32ParentProcessID As Long
pcPriClassBase As Long
dwFlags As Long
szExeFile As String * 260
End Type
'获取进程名pid声明
Private Const TH32CS_SNAPheaplist = &H1
Private Const TH32CS_SNAPPROCESS = &H2
Private Const TH32CS_SNAPthread = &H4
Private Const TH32CS_SNAPmodule = &H8
Private Const TH32CS_SNAPall = TH32CS_SNAPPROCESS + TH32CS_SNAPheaplist + TH32CS_SNAPthread + TH32CS_SNAPmodule
Private Declare Function CreateToolhelpSnapshot Lib "kernel32" Alias "CreateToolhelp32Snapshot" (ByVal lFlags As Long, ByVal lProcessID As Long) As Long
Private Declare Function ProcessFirst Lib "kernel32" Alias "Process32First" (ByVal hSnapshot As Long, uProcess As PROCESSENTRY32) As Long
Private Declare Function ProcessNext Lib "kernel32" Alias "Process32Next" (ByVal hSnapshot As Long, uProcess As PROCESSENTRY32) As Long
Private Declare Function CloseHandle Lib "kernel32" (ByVal hObject As Long) As Long
'函数功能:获取窗体标题
'参数说明:WndTitle 窗体标题
'返回值:输入某个窗体名的时候显示它的pid值,不输人任何参数则获取所有窗体的标题名
Function FindWindow_EX(Optional ByVal WndTitle As String)
Dim level, iFound, Resu
Dim hWnd As Long, K As Long
Dim sWindowText As String
Dim sClassname As String
Dim sID
hWnd = GetWindow(GetDesktopWindow, GW_CHILD)
Do Until hWnd = 0
DoEvents
'sWindowText = GetWinText(hWnd)
sWindowText = Space$(254)
K = GetWindowText(hWnd, sWindowText, 254)
sWindowText = StrConv(LeftB(StrConv(sWindowText, vbFromUnicode), K), vbUnicode)
If sWindowText = WndTitle Or WndTitle = vbNullString Then
If WndTitle <> "" Then '返回窗口句柄
Resu = hWnd
Exit Do
Else '获取所有窗体的标题名
If sWindowText <> "" Then Resu = Resu & sWindowText & vbNewLine
End If
End If
hWnd = GetWindow(hWnd, GW_HWNDNEXT)
Loop
FindWindow_EX = Resu
End Function
'函数功能:获取进程名pid
'参数说明:ProcName 进程名称
'返回值:进程名的pid值,如有多个则分行显示出来.
Function GetPIDFromProcName(ByVal ProcName As String) As String '根据路径获取被监控进程的进程句柄
Dim lPid As Long, S As String, i As Integer
Dim Proc As PROCESSENTRY32, hSnapshot As Long
Dim mSnapshot As Long
hSnapshot = CreateToolhelpSnapshot(TH32CS_SNAPall, 0) '创建一个snapshot对象
Proc.dwsize = Len(Proc)
lPid = ProcessFirst(hSnapshot, Proc) '获取第一个进程的PROCESSENTRY32结构信息数据
Do While lPid <> 0
mSnapshot = CreateToolhelpSnapshot(TH32CS_SNAPmodule, Proc.th32ProcessID)
S = Proc.szExeFile
i = InStr(S, Chr(0))
If i Then S = Left(S, i - 1)
If LCase(ProcName) = LCase(S) Then '如果找到了，则…
GetPIDFromProcName = GetPIDFromProcName & Proc.th32ProcessID & vbNewLine
End If
CloseHandle (mSnapshot)
lPid = ProcessNext(hSnapshot, Proc) '循环获取下一个进程的PROCESSENTRY32结构信息数据
Loop
CloseHandle hSnapshot
End Function --------------------编程问答-------------------- 厄...不太会用，我很菜..2楼的能不能把 按钮的代码和怎样显示在list的代码也写出来吧..比如我搜3个同类名的窗口，把这3个都显示在list中 --------------------编程问答-------------------- lz真懒呀,基本操作 --------------------编程问答--------------------
伸手党............................................ --------------------编程问答-------------------- 雄赳赳气昂昂要代码 --------------------编程问答-------------------- 铜球。。。。。 --------------------编程问答-------------------- 参见百度 --------------------编程问答-------------------- 不能这么说哟：
比如我就是业余打发时间学的VB，普通教材上是看不到这些高深的东西，要理解都感到有点困难，在急用时就想有现成的直接用上。
有很多人都不是学计算机专业的，多理解，现在提倡“和谐”了。大家住在天南海北，相识也是有缘。
补充：VB , API
