怎么用VB制作一个搜索程序

                              在Text1中输入要搜索的关键字       不点击command  在Text2中出现搜索到的内容                   搜索到在内容原来在D:\123.txt里   直接做出来的给我成品和代码都可以                       最好发下代码和成品

补充：3楼的  假如  我要找“千里走单骑是关羽”   我在Text1输入“千里”    Text2要让他出现这整句话
		

追问：我试试啊

答案：添加command1.command2.list1.text1         然后复制下面代码'窗体中>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 
Option Explicit 
Dim PicHeight%, hLB&, FileSpec$, UseFileSpec% 
Dim TotalDirs%, TotalFiles%, Running% 
Dim WFD As WIN32_FIND_DATA, hItem&, hFile& 
Const vbBackslash = "\" 
Const vbAllFiles = "*.*" 
Const vbKeyDot = 46 

Private Sub Form_Load() 
hLB& = List1.hwnd 
SendMessage hLB&, LB_INITSTORAGE, 30000&, ByVal 30000& * 200 
End Sub 
Private Sub Form_KeyDown(KeyCode As Integer, Shift As Integer) 
    If KeyCode = vbKeyEscape And Running% Then Running% = False 
End Sub 

Private Sub Form_Unload(Cancel As Integer) 
    Set Form1 = Nothing 
    End 
End Sub 
Private Sub command1_Click() 
    If Running% Then: Running% = False: Exit Sub 
    Dim drvbitmask&, maxpwr%, pwr% 
    On Error Resume Next 
    FileSpec$ = InputBox("填入文件名:可以使用通配符 * 与 ?搜查文件，如*.exe") 
    If Len(FileSpec$) = 0 Then Exit Sub 
    MousePointer = 11 
    Running% = True 
    UseFileSpec% = True 
    Command1.Caption = "停止!" 
    Command2.Enabled = False 
    List1.Clear 
    drvbitmask& = GetLogicalDrives() 
    If drvbitmask& Then 
        maxpwr% = Int(Log(drvbitmask&) / Log(2)) 
        For pwr% = 0 To maxpwr% 
            If Running% And (2 ^ pwr% And drvbitmask&) Then _ 
                Call SearchDirs(Chr$(vbKeyA + pwr%) & ":\") 
        Next 
    End If 
    Running% = False 
    UseFileSpec% = False 
    Command1.Caption = "&Find File(s)..." 
    Command2.Enabled = True 
    MousePointer = 0 
    Text1.Text = "Find File(s): " & List1.ListCount & " items found matching " & """" & FileSpec$ & """" 
    Beep 
End Sub 
Private Sub command2_Click() 
    If Running% Then: Running% = False: Exit Sub 
    Dim searchpath$ 
    On Error Resume Next 
    searchpath$ = InputBox("填入文件夹:", "设置文件夹", "C:\") 
    If Len(searchpath$) < 2 Then Exit Sub 
    If Mid$(searchpath$, 2, 1) <> ":" Then Exit Sub 
    If Right$(searchpath$, 1) <> vbBackslash Then searchpath$ = searchpath$ & vbBackslash 
    If FindClose(FindFirstFile(searchpath$ & vbAllFiles, WFD)) = False Then 
        MsgBox searchpath$, vbInformation, "Path is invalid": Exit Sub 
    End If 
    MousePointer = 11 
    Running% = True 
    Command2.Caption = "停止(&S)" 
    Command1.Enabled = False 
    List1.Clear 
    TotalDirs% = 0 
    TotalFiles% = 0 
    Call SearchDirs(searchpath$) 
    Running% = False 
    Command2.Caption = "设置文件夹(&F)..." 
    Command1.Enabled = True 
    MousePointer = 0 
    MsgBox "文件夹: " & TotalDirs% & vbCrLf & _ 
                 "文件: " & TotalFiles%, , _ 
                 "文件夹设置: " & searchpath$ 
     
End Sub 

Private Sub SearchDirs(curpath$) 
    Dim dirs%, dirbuf$(), i% 
    Text1.Text = "Searching " & curpath$ 
    DoEvents 
    If Not Running% Then Exit Sub 
    hItem& = FindFirstFile(curpath$ & vbAllFiles, WFD) 
    If hItem& <> INVALID_HANDLE_VALUE Then 
        Do 
            If (WFD.dwFileAttributes And vbDirectory) Then 
                If Asc(WFD.cFileName) <> vbKeyDot Then 
                    TotalDirs% = TotalDirs% + 1 
                    If (dirs% Mod 10) = 0 Then ReDim Preserve dirbuf$(dirs% + 10) 
                    dirs% = dirs% + 1 
                    dirbuf$(dirs%) = Left$(WFD.cFileName, InStr(WFD.cFileName, vbNullChar) - 1) 
                End If 
             
            ElseIf Not UseFileSpec% Then 
                TotalFiles% = TotalFiles% + 1 
            End If 
         
        Loop While FindNextFile(hItem&, WFD) 
         
        Call FindClose(hItem&) 
     
    End If 
    If UseFileSpec% Then 
        SendMessage hLB&, WM_SETREDRAW, 0, 0 
        Call SearchFileSpec(curpath$) 
        SendMessage hLB&, WM_VSCROLL, SB_BOTTOM, 0 
        SendMessage hLB&, WM_SETREDRAW, 1, 0 
    End If 
    For i% = 1 To dirs%: SearchDirs curpath$ & dirbuf$(i%) & vbBackslash: Next i% 
End Sub 
Private Sub SearchFileSpec(curpath$) 
    hFile& = FindFirstFile(curpath$ & FileSpec$, WFD) 
    If hFile& <> INVALID_HANDLE_VALUE Then 
        Do 
            DoEvents 
            If Not Running% Then Exit Sub 
            SendMessage hLB&, LB_ADDSTRING, 0, _ 
 &nbs

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