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Ãû³Æ²¿·Ý£º×Ô¼ºÈ¡Ãû£¬¿ÉÉ趨Ϊ AP Ãû³Æ¡£ 2. ×ÊÁϲ¿·Ý£ºÔòÊǰüº¬ ¡¯È«Â·¾¶µµ°¸Ãû³Æ¡¯ ¼° ¡¯Ö´ÐвÎÊý¡¯ ÀýÈ磺 Value Name = Notepad Value Data = c:\windows\notepad.exe ¡¡¡¡ÔÚ TextBox ÖÐÈçºÎÏÞÖÆÖ»ÄÜÊäÈëÊý×Ö£¿ ¡¡¡¡²Î¿¼ÏÂÁгÌÐò£º Sub Text1_KeyPress(KeyAscii As Integer) ¡¡If KeyAscii < 48 Or KeyAscii > 57 Then ¡¡¡¡KeyAscii = 0 ¡¡End If End Sub ¡¡¡¡ÎÒÏ£Íû TextBox ÖÐÄܲ»½ÓÊÜÄ³Ð©ÌØ¶¨×Ö·û£¬ÀýÈç ¡¯@#$%"£¬ÓÐûÓмòµ¥Ò»µãµÄд·¨£¿ ¡¡¡¡·½·¨Óкü¸ÖÖ, ÒÔÏÂÁоٶþÖÖ£º ¡¡¡¡·½·¨1: ¿ÉÒÔʹÓà IF »ò Select Case Ò»¸ö¸öÅжÏ, µ«Èç¹û²»½ÓÊܵÄ×Ö·û¶àʱ, ½ÏÂé·³! ¡¡¡¡·½·¨2: ½«ÒªÌÞ³ýµÄ×Ö·ûͳͳ·ÅÔÚÒ»¸ö×Ö´®ÖУ¬Ö»ÒªÒ»¸ö IF Åжϼ´¿É !! ÈçÏ£º Private Sub Text1_KeyPress(KeyAscii As Integer) ¡¡Dim sTemplate As String ¡¡sTemplate = "!@#$%^&*()_+-=" ¡¯ÓÃÀ´´æ·Å²»½ÓÊܵÄ×Ö·û ¡¡If InStr(1, sTemplate, Chr(KeyAscii)) > 0 Then ¡¡¡¡KeyAscii = 0 ¡¡End If End Sub ¡¡¡¡ÈçºÎÈÃÊó±ê½øÈë TextBox ʱ×Ô¶¯Ñ¡¶¨ TextBox ÖÐÖ®Õû´®ÎÄ×Ö£¿ ¡¡¡¡Õâ¸ö×Ô¶¯Ñ¡¶¨·´°×Õû´®ÎÄ×ֵ͝×÷£¬»áʹµÃÊäÈëµÄ×ÊÁÏÍêȫȡ´ú֮ǰÔÚ TextBox ÖеÄËùÓÐ×Ö·û¡£ Private Sub Text1_GotFocus() ¡¡Text1.SelStart = 0 ¡¡Text1.SelLength = Len(Text1) End Sub ¡¡¡¡ÈçºÎ¼ì²éÈíÅÌÇý¶¯Æ÷ÀïÊÇ·ñÓÐÈíÅÌ£¿ ¡¡¡¡Ê¹Ó㺠Dim Flag As Boolean Flag = Fun_FloppyDrive("A:" If Flag = False Then MsgBox "A:ÇýûÓÐ×¼±¸ºÃ£¬Ç뽫´ÅÅ̲åÈëÇý¶¯Æ÷£¡", vbCritical ¡¯------------------------------- ¡¯º¯Êý:¼ì²éÈíÇýÖÐÊÇ·ñÓÐÅ̵ĴæÔÚ ¡¯------------------------------- Private Function Fun_FloppyDrive(sDrive As String) As Boolean On Error Resume Next Fun_FloppyDrive = Dir(sDrive) <> "" End Function ¡¡¡¡ÈçºÎµ¯³öºÍ¹Ø±Õ¹âÇýÍÐÅÌ£¿ Option Explicit Private Declare Function mciSendString Lib "winmm.dll" Alias "mciSendStringA" (ByVal lpstrCommand As String, ByVal lpstrReturnString As String, ByVal uReturnLength As Long, ByVal hwndCallback As Long) As Long Private Sub Command1_Click() ¡¡mciExecute "set cdaudio door open" ¡¯µ¯³ö¹âÇý ¡¡Label2.Caption = "µ¯ ³ö" End Sub Private Sub Command2_Click() ¡¡Label2.Caption = "¹Ø ±Õ" ¡¡mciExecute "set cdaudio door closed" ¡¯ºÏÉϹâÇý ¡¡Unload Me ¡¡End End Sub ¡¡¡¡ÈçºÎÈÃÄãµÄ³ÌÐòÔÚÈÎÎñÁбíÒþ²Ø Private Declare Function RegisterServiceProcess Lib "kernel32" (ByVal ProcessID As Long, ByVal ServiceFlags As Long) As Long Private Declare Function GetCurrentProcessId Lib "kernel32" () As Long ¡¯ÇëÄãÊÔÊÔ Ctrl+Alt+Del ÊDz»ÊÇÄãµÄ³ÌÐòÒþ²ØÁË Private Sub Command1_Click() ¡¡i = RegisterServiceProcess(GetCurrentProcessId, 1) End Sub£ ¡¡¡¡ÈçºÎÓóÌÐò¿ØÖÆ»¬ÊóÓαê (Mouse Cursor) µ½Ö¸¶¨Î»Öã¿ ¡¡¡¡ÒÔÏÂÕâ¸öÀý×Ó£¬µ± User ÔÚ Text1 Öа´Ï ¡¯Enter¡¯ ¼üºó£¬»¬ÊóÓαê»á×Ô¶¯ÒƵ½ Command2 °´Å¥ÉÏ·½ ¡¡¡¡ÇëÔÚÉùÃ÷ÇøÖмÓÈëÒÔÏÂÉùÃ÷£º ¡¯16 λ°æ±¾£º ( Sub ÎÞ´«»ØÖµ ) Declare Sub SetCursorPos Lib "User" (ByVal X As Integer, ByVal Y As Integer) ¡¯32 λ°æ±¾£º ( Function Óд«»ØÖµ£¬Integer ¸Ä³É Long ) Declare Function SetCursorPos Lib "user32" (ByVal x As Long, ByVal y As Long) As Long ¡¯ÔÚ Form1 ÖмÓÈëÒÔϳÌÐòÂ룺 Private Sub Text1_KeyPress(KeyAscii As Integer) ¡¡If KeyAscii = 13 Then ¡¡¡¡x% = (Form1.Left + Command2.Left + Command2.Width / 2 + 60) / Screen.TwipsPerPixelX ¡¡¡¡y% = (Form1.Top + Command2.Top + Command2.Height / 2 + 360) / Screen.TwipsPerPixelY ¡¡¡¡SetCursorPos x%, y% ¡¡End If End Sub ¡¡¡¡ÈçºÎÓÃÊó±êÒÆ¶¯Ã»ÓбêÌâµÄ Form£¬»òÒÆ¶¯ Form ÖеĿØÖÆÏ ¡¡¡¡ÔÚÉùÃ÷ÇøÖзÅÈëÒÔÏÂÉùÃ÷£º ¡¯16 λ°æ±¾£º ( Sub ÎÞ·µ»ØÖµ ) Private Declare Sub ReleaseCapture Lib "User" () Private Declare Sub SendMessage Lib "User" (ByVal hwnd As Integer, ByVal wMsg As Integer, ByVal wParam As Integer, lParam As Long) ¡¯32 λ°æ±¾£º ( Function Óзµ»ØÖµ£¬Integer ¸Ä³É Long ) Private Declare Function ReleaseCapture Lib "user32" () As Long Private Declare Function SendMessage Lib "user32" Alias "SendMessageA" (ByVal hwnd As Long, ByVal wMsg As Long, ByVal wParam As Long, lParam As Any) As Long ¡¯¹²Óó£Êý£º Const WM_SYSCOMMAND = &H112 Const SC_MOVE = &HF012 ¡¯ÈôÒªÒÆ¶¯ Form£¬³ÌÐòÂëÈçÏ£º Private Sub Form_MouseDown(Button As Integer, Shift As Integer, X As Single, Y As Single) ¡¡Dim i As Long ¡¡i = ReleaseCapture ¡¡i = SendMessage(Form1.hwnd, WM_SYSCOMMAND, SC_MOVE, 0) End Sub ¡¯ÒÔÉϹ¦ÄÜÒ²ÊÊÓÃÓÚÓÃÊó±êÔÚ Form ÖÐÒÆ¶¯¿ØÖÆÏ³ÌÐòÂëÈçÏ£º Private Sub Command1_MouseDown(Button As Integer, Shift As Integer, X As Single, Y As Single) ¡¡Dim i As Long ¡¡i = ReleaseCapture ¡¡i = SendMessage(Command1.hwnd, WM_SYSCOMMAND, SC_MOVE, 0) End Sub ¡¡¡¡¼ì²éÎļþÊÇ·ñ´æÔÚ£¿ Function FileExists(filename As String) As Integer ¡¡Dim i As Integer ¡¡On Error Resume Next ¡¡i = Len(Dir$(filename)) ¡¡If Err Or i = 0 Then FileExists = False Else FileExists = True End Function£ ¡¡¡¡ÈçºÎÉèÖöÔVBÊý¾Ý¿âÁ¬½ÓµÄ¶¯Ì¬Â·¾¶ ¡¡¡¡ÎÒ¸öÈËÒòΪ¾³£×÷һЩÊý¾Ý¿â·½ÃæµÄ³ÌÐò£¬¶ÔÓÚ³ÌÐò¼äÈçºÎÓëÊý¾Ý¿â½øÐнӿڵÄÎÊÌâÖ®·³ÊÇÉîÓÐÌå»á£¬ÒòΪVBÔÚÊý¾Ý¿âÁ´½ÓµÄʱºò£¬Ò»°ãÊǾ²Ì¬£¬¼´Êý¾Ý¿â´æ·ÅµÄ·¾¶Êǹ̶¨µÄ£¬ÈçÓÃVBµÄDATA£¬adodc,DataEnvironment µÈµ½×÷Êý¾Ý¿âÁ´½Óʱ£¬Èç¹û´æ·ÅÊý¾Ý¿âµÄ·¾¶±»¸Ä±äµÄ»°£¬¾Í»áÕÒ²»µ½Â·¾£¬ÕæÊÇÒ»¸öÌØ±ð·³µÄÊ¡£ ¡¡¡¡±ÊÕߵĽâ¾ö·½·¨ÊÇÀûÓÃapp.path À´½â¾öÕâ¸öÎÊÌâ¡£ ¡¡¡¡Ò»¡¢ÓÃdata¿Ø¼þ½øÐÐÊý¾Ý¿âÁ´½Ó£¬¿ÉÒÔÕâÑù£º ¡¡¡¡ÔÚform_load()¹ý³ÌÖзÅÈ룺 private form_load() Dim str As String ¡¯¶¨Òå str = App.Path If Right(str, 1) <> "\" Then str = str + "\" End If data1.databasename=str & "\Êý¾Ý¿âÃû" data1.recordsource="Êý¾Ý±íÃû" data1.refresh sub end ¡¡¡¡Õ⼸¾ä»°µÄÒâΪ£¬´ò¿ªµ±Ç°³ÌÐòÔËÐеÄĿ¼ÏµÄÊý¾Ý¿â£¬ÄãÖ»Òª±£Ö¤ÄãµÄÊý¾Ý¿âÔÚÄã³ÌÐòËùÔÚµÄĿ¼֮ϾÍÐÐÁË¡£ ¡¡¡¡¶þ¡¢ÀûÓÃadodc£¨ADO Data Control)½øÐÐÊý¾Ý¿âÁ´½Ó£º private form_load () Dim str As String ¡¯¶¨Òå str = App.Path If Right(str, 1) <> "\" Then str = str + "\" End If str = "Provider=Microsoft.Jet.OLEDB.3.51;Persist Security Info=False;Data Source=" & str & "\tsl.mdb" Adodc1.ConnectionString = str Adodc1.CommandType = adCmdText Adodc1.RecordSource = "select * from table3" Adodc1.Refresh end sub ¡¡¡¡Èý¡¢ÀûÓÃDataEnvironment½øÐÐÊý¾Ý¿âÁ´½Ó ¡¡¡¡¿ÉÔÚ¹ý³ÌÖзÅÈ룺 On Error Resume Next If DataEnvironment1.rsCommand1.State <> adStateClosed Then ¡¡DataEnvironment1.rsCommand1.Close ¡¯Èç¹û´ò¿ª£¬Ôò¹Ø±Õ End If ¡¯i = InputBox("ÇëÊäÈëÓÑÈ˱àºÅ:", "ÊäÈë" ¡¯If i = "" Then Exit Sub DataEnvironment1.Connection1.Open App.Path & "\userdatabase\tsl.mdb" DataEnvironment1.rsCommand1.Open "select * from table3 where ±àºÅ=¡¯" & i & "¡¯" ¡¯Set DataReport2.DataSource = DataEnvironment1 ¡¯DataReport2.DataMember = "command1" ¡¯DataReport2.show end sub ¡¡¡¡ËÄ¡¢ÀûÓÃADO(ActiveX Data Objects)½øÐбà³Ì£º ¡¡¡¡½¨Á¢Á¬½Ó£º dim conn as new adodb.connection dim rs as new adodb.recordset dim str str = App.Path If Right(str, 1) <> "\" Then str = str + "\" End If str = "Provider=Microsoft.Jet.OLEDB.3.51;Persist Security Info=False;Data Source=" & str & "\tsl.mdb" conn.open str rs.cursorlocation=aduseclient rs.open "Êý¾Ý±íÃû",conn,adopenkeyset.adlockpessimistic ÓÃÍêÖ®ºó¹Ø±ÕÊý¾Ý¿â£º conn.close set conn=nothing ¡¡¡¡ÈçºÎÈÃÓû§×ÔÐÐÊäÈë·½³Ìʽ£¬²¢¼ÆËãÆä½á¹û£¿ ¡¡¡¡¼ÙÉèÎÒÃÇÒªÈÃʹÓÃÕßÔÚ¡°·½³Ìʽ¡±À¸Î»ÖÐ×ÔÓÉÊäÈë·½³Ìʽ£¬È»ºóÀûÓ÷½³Ìʽ½øÐмÆË㣬ÔòÒýÓÃScriptControl¿Ø¼þ¿ÉÒԺܷ½±ãµØ×öµ½¡£ ( ScriptControl ¿Ø¼þ¸½ÊôÓÚVB 6.0£¬Èç¹û°²×°ºóûÓп´µ½´ËÒ»¿Ø¼þ£¬¿ÉÔÚ¹âÅÌµÄ \Common\Tools\VB\Script Ŀ¼µ×ÏÂÕÒ´ËÒ»¿Ø¼þ£¬ Æä.ÎļþÃûΪMsscript.ocx¡£) ¼ÙÉè·ÅÔÚ´°ÌåÉϵÄScriptControl¿Ø¼þÃû³ÆÎªScriptControl1£¬ÔòÔÚ¡°¼ÆË㡱°´Å¥µÄClickʼþÖбàдÈçÏ´úÂ룺 Dim Statement As String Statement = "X=" + Text1.Text + vbCrLf + _ "Y=" + Text2.Text + vbCrLf + _ "MsgBox ""¼ÆËã½á¹û="" & Y " ScriptControl1.ExecuteStatement( Statement£ ¡¡¡¡ÈçºÎÈÃÒ»¸ö App ÓÀÔ¶±£³ÖÔÚ×îÉϲã ( Always on Top ) ¡¡¡¡ÇëÔÚÉùÃ÷ÇøÖмÓÈëÒÔÏÂÉùÃ÷ Private Declare Function SetWindowPos Lib "user32" (ByVal hwnd As Long, ByVal hWndInsertAfter As Long, ByVal x As Long, ByVal y As Long, ByVal cx As Long, ByVal cy As Long, ByVal wFlags As Long) As Long Const SWP_NOMOVE = &H2 ¡¯²»¸ü¶¯Ä¿Ç°ÊÓ´°Î»Öà Const SWP_NOSIZE = &H1 ¡¯²»¸ü¶¯Ä¿Ç°ÊÓ´°´óС Const HWND_TOPMOST = -1 ¡¯É趨Ϊ×îÉϲã Const HWND_NOTOPMOST = -2 ¡¯È¡Ïû×îÉϲãÉ趨 Const FLAGS = SWP_NOMOVE Or SWP_NOSIZE ¡¯½« APP ÊÓ´°É趨³ÉÓÀÔ¶±£³ÖÔÚ×îÉϲã SetWindowPos Me.hwnd, HWND_TOPMOST, 0, 0, 0, 0, FLAGS ¡¯È¡Ïû×îÉϲãÉ趨 SetWindowPos Me.hwnd, HWND_NOTOPMOST, 0, 0, 0, 0, FLAGS ¡¡¡¡ÎÒÒªÈçºÎÔÚ³ÌÐòÖпªÆôÍøÒ³£¿ ¡¡¡¡ÔÚÉùÃ÷ÇøÖÐÉùÃ÷ÈçÏ (ÔÚ .bas µµÖÐÓà Public, ÔÚ Form ÖÐÓà Private) Private Declare Function ShellExecute Lib "shell32.dll" Alias "ShellExecuteA" (ByVal hWnd As Long, ByVal lpOperation As String, ByVal lpFile As String, ByVal lpParameters As String, ByVal lpDirectory As String, ByVal nShowCmd As Long) As Long ¡¡¡¡ÔÚ³ÌÐòÖÐ Intranet£º ShellExecute Me.hWnd, "open", "http://IntranetÖ÷»ú/Ŀ¼", "", "", 5 Internet£º ShellExecute Me.hWnd, "open", "http://www.ruentex.com.tw", "", "", 5 ¡¡VB¿ÉÒÔ²úÉúËĽÇÐÎÒÔÍâÆäËûÐÎ×´µÄ Form Â𣿠¡¡¡¡Õâ¸öÎÊÌ⣬ÄúÒ»¶¨ÎÞ·¨ÏëÏñÓжàÈÝÒ×£¬Äú¿ÉÒÔ²úÉúÈκÎÐÎ×´µÄ Form£¬µ«±ØÐë½èÖú CreateEllipticRgn ¼° SetWindowRgn ¶þ¸ö API £¬ÀýÈ磺 Private Declare Function CreateEllipticRgn Lib "gdi32" (ByVal X1 As Long, ByVal Y1 As Long, ByVal X2 As Long, ByVal Y2 As Long) As Long Private Declare Function SetWindowRgn Lib "user32" (ByVal hWnd As Long, ByVal hRgn As Long, ByVal bRedraw As Boolean) As Long Private Sub Form_Load() Dim lReturn As Long Me.Show lReturn = SetWindowRgn(hWnd, CreateEllipticRgn(10, 10, 340, 150), True) End Sub ¡¡¡¡CreateEllipticRgn Ö®Ëĸö²ÎÊý˵Ã÷ÈçÏ£º ¡¡¡¡X1£ºÍÖÔ²ÖÐÐĵãÖ®XÖáλÖ㬵«ÒÔ Form µÄʵ¡í±ß½çΪÏÞ¡£ ¡¡¡¡Y1£ºÍÖÔ²ÖÐÐĵãÖ®YÖáλÖ㬵«ÒÔ Form µÄʵ¡í±ß½çΪÏÞ¡£ ¡¡¡¡X2£ºÍÖÔ²³¤±ßµÄ³¤¶È ¡¡¡¡Y2£ºÍÖÔ²¶Ì±ßµÄ³¤¶ÈµÄ ¡¡¡¡ÈçºÎÒÆ³ý Form ÓÒÉÏ·½Ö®¡ºX¡»°´Å¥£¿ ¡¡¡¡Æäʵ Form ÓÒÉÏ·½Ö®Èý¸ö°´Å¥·Ö±ð¶ÔÓ¦µ½ Form ×óÉÏ·½¿ØÖƺР(ControlBox) ÖеöÑ¡Ïî (Ëõµ½×îС / ·Åµ½×î´ó / ¹Ø±Õ)£¬¶øÆäÖеÄ×î´ó»¯ (MaxButton) ¼°×îС»¯ (Minbutton) ¶¼¿ÉÒÔÖ±½ÓÔÚ Form µÄÊôÐÔÖÐÉ趨£¬µ«ÊÇ VB ²¢Ã»ÓÐÌṩÉ趨¡ºX¡»°´Å¥µÄ¹¦ÄÜ£¡Òª´ïµ½Õâ¸ö¹¦ÄÜ£¬±ØÐë½èÖú API£º ¡¡¡¡ÓÉÓÚ¡ºX¡»°´Å¥¶ÔÓ¦µ½ ControlBox µÄ¹Ø±ÕÑ¡ÏËùÒÔÎÒÃÇÖ»ÒªÒÆ³ýϵͳ Menu (¾ÍÊÇControlBox) µÄ¹Ø±ÕÑ¡Ïî¼´¿É£¡Äú×Ô¼º¿ÉÒÔÏÈ¿´¿´ÄúÏÖÔÚʹÓÃµÄ Browser ×óÉÏ·½µÄϵͳ Menu£¬¡¾¹Ø±Õ¡¿Ñ¡ÏîÊÇÔÚµÚ¼¸¸ö£¬²»ÊÇµÚ 6 ¸ö£¡ÊÇµÚ 7 ¸ö£¬·Ö¸ôÏßÒ²ËãÒ»¸ö£¡·Ö¸ôÏß²ÅÊÇµÚ 6 ¸ö£¡ ¡¡¡¡µ±ÎÒÃÇÒÆ³ýÁ˹رÕÑ¡ÏîÖ®áᣬ»áÁôÏÂÒ»ÌõºÜÆæ¹ÖµÄ·Ö¸ôÏߣ¬ËùÒÔ×îºÃÁ¬·Ö¸ôÏßÒ²Ò»²¢ÒƳý¡£¶ø Menu µÄ Index ÊÇ´Ó 0 ¿ªÊ¼£¬·Ö¸ôÏßÊÇµÚ 6 ¸ö£¬ËùÒÔ Index = 5¡£ ¡¡¡¡ÐÞÕý£ºÎªÁËÈóÌÐòÂëÔÚ Windows NT Ò²ÄÜÔË×÷Õý³££¬½«¸÷ Integer ÐÍ̬¸Ä³É Long¡£ 89.05.04 ¡¯×¥È¡ÏµÍ³ Menu µÄ hwnd Private Declare Function GetSystemMenu Lib "user32" Alias "GetSystemMenu" (ByVal hwnd As Long, ByVal bRevert As Long) As Long ¡¯ÒƳýϵͳ Menu µÄ API Private Declare Function RemoveMenu Lib "user32" Alias "RemoveMenu" (ByVal hMenu As Long, ByVal nPosition As Long, ByVal wFlags As Long) As Long ¡¯µÚÒ»¸ö²ÎÊýÊÇϵͳ Menu µÄ hwnd ¡¯µÚ¶þ¸ö²ÎÊýÊÇÒªÒÆ³ýÑ¡ÏîµÄ Index ¡¡¡¡ÈçºÎÖÆ×÷͸Ã÷µÄ±íµ¥ (Form)£¿ ¡¡¡¡ÇëÔÚÉùÃ÷ÇøÖзÅÈëÒÔÏÂÉùÃ÷ Const GWL_EXSTYLE = (-20) Const WS_EX_TRANSPARENT = &H20& Const SWP_FRAMECHANGED = &H20 Const SWP_NOMOVE = &H2 Const SWP_NOSIZE = &H1 Const SWP_SHOWME = SWP_FRAMECHANGED Or SWP_NOMOVE Or SWP_NOSIZE Const HWND_NOTOPMOST = -2 Private Declare Function SetWindowLong Lib "user32" Alias "SetWindowLongA" (ByVal hwnd As Long, ByVal nIndex As Long, ByVal dwNewLong As Long) As Long Private Declare Function SetWindowPos Lib "user32" (ByVal hwnd As Long, ByVal hWndInsertAfter As Long, ByVal x As Long, ByVal y As Long, ByVal cx As Long, ByVal cy As Long, ByVal wFlags As Long) As Long ¡¡¡¡ÔÚ Form_Load ʹÓõķ¶ÀýÈçÏ£º Private Sub Form_Load() SetWindowLong Me.hwnd, GWL_EXSTYLE, WS_EX_TRANSPARENT SetWindowPos Me.hwnd, HWND_NOTOPMOST, 0&, 0&, 0&, 0&, SWP_SHOWME Me.Refresh End Sub ¡¡¡¡ÈçºÎÔÚ Menu ÖмÓÈëÃÀÃÀµÄͼ°¸£¿ ¡¡¡¡ÔÚÄ£×éÖмÓÈëÒÔϳÌÐòÂ룺 Declare Function GetMenu Lib "user32" (ByVal hwnd As Long) As Long Declare Function GetSubMenu Lib "user32" (ByVal hMenu As Long, ByVal nPos As Long) As Long Declare Function GetMenuItemID Lib "user32" (ByVal hMenu As Long, ByVal nPos As Long) As Long Declare Function SetMenuItemBitmaps Lib "user32" (ByVal hMenu As Long, ByVal nPosition As Long, ByVal wFlags As Long, ByVal hBitmapUnchecked As Long, ByVal hBitmapChecked As Long) As Long Public Const MF_BITMAP = &H4& Type MENUITEMINFO ¡¡cbSize As Long ¡¡fMask As Long ¡¡fType As Long ¡¡fState As Long ¡¡wID As Long ¡¡hSubMenu As Long ¡¡hbmpChecked As Long ¡¡hbmpUnchecked As Long ¡¡dwItemData As Long ¡¡dwTypeData As String ¡¡cch As Long End Type Declare Function GetMenuItemCount Lib "user32" (ByVal hMenu As Long) As Long Declare Function GetMenuItemInfo Lib "user32" Alias "GetMenuItemInfoA" (ByVal hMenu As Long, ByVal un As Long, _ ByVal b As Boolean, lpMenuItemInfo As MENUITEMINFO) As Boolean Public Const MIIM_ID = &H2 Public Const MIIM_TYPE = &H10 Public Const MFT_STRING = &H0& ¡¡¡¡ÔÚ Form ÖмÓÈëÒ»¸ö PictureBox£¬ÊôÐÔÉ趨Ϊ£º AutoSize = True Picture = .bmp (³ß´ç´óСΪ 13x13£¬²»¿ÉÉ趨Ϊ .ico) ¡¡¡¡ÔÚ Form_Load ÖеijÌÐòÂëÈçÏ£º Private Sub Form_Load() ¡¡¡¯È¡µÃ³ÌÐòÖÐ Mennu µÄ handle ¡¡hMenu& = GetMenu(Form1.hWnd) ¡¡¡¯È¡µÃµÚÒ»¸ö submenu µÄ handle ¡¡hSubMenu& = GetSubMenu(hMenu&, 0) ¡¡¡¯È¡µÃ Submenu µÚÒ»¸öÑ¡ÏîµÄ menuId ¡¡hID& = GetMenuItemID(hSubMenu&, 0) ¡¡¡¯¼ÓÈëͼƬ ¡¡SetMenuItemBitmaps hMenu&, hID&, MF_BITMAP, Picture1.Picture, Picture1.Picture ¡¡¡¯ÔÚÒ»¸ö Menu Ñ¡ÏîÖÐÄúÒ»¹²¿ÉÒÔ¼ÓÈë¶þÕÅͼƬ ¡¡¡¯Ò»ÕÅÊÇ checked ״̬Óã¬Ò»ÕÅÊÇ unchecked ״̬Óà End Sub ¡¡¡¡ÈçºÎ°ÑСͼƬÌîÂú Form ³ÉΪ±³¾°Í¼£¿ ¡¡¡¡¶ÔÓÚÕâ¸öÎÊÌ⣬ÎÒ¿´¹ýºÜ¶à·½·¨£¬Óеķ½·¨ºÜÂé·³£¬ÒªÉùÃ÷Ò»´ó¶Ñ Type£¬ÓÃÒ»´ó¶ÑµÄ API£¬µ«ÊÇÓÐÒ»¸ö×µ«ÎÒÈÏΪ×îºÃµÄ·½·¨ÈçÏ£º (¾ÍºÃÏñÆ´´ÅשһÑù£¬²»ÓÃÈκΠAPI, ²»±ØÉùÃ÷ÈκΠType) ¡¡¡¡ÔÚ Form ÖзÅÒ»¸ö PictureBox£¬Picture ÊôÐÔÉ趨ΪijһÕÅСͼ£¬AutoSize ÊôÐÔÐÔÉ趨 True£¬Íê³ÉµÄÄ£×éÈçÏ£º Sub PictureTile(Frm As Form, Pic As PictureBox) ¡¡Dim i As Integer ¡¡Dim t As Integer ¡¡Frm.AutoRedraw = True ¡¡Pic.BorderStyle = 0 ¡¡For t = 0 To Frm.Height Step Pic.ScaleHeight ¡¡¡¡For i = 0 To Frm.Width Step Pic.ScaleWidth ¡¡¡¡¡¡Frm.PaintPicture Pic.Picture, i, t ¡¡¡¡Next i ¡¡Next t End Sub ¡¡¡¡PictureTile Õâ¸öÄ£×é¹²Óжþ¸ö²ÎÊý£¬µÚÒ»¸öÊÇ±íµ¥Ãû³Æ£¬µÚ¶þ¸öÔòÊÇ PictureBox µÄÃû³Æ¡£ÒÔÏÂΪһӦÓÃʵÀý£º Private Sub Form_Load() ¡¡PictureTile Me, Picture1 End Sub ¡¡¡¡ÈçºÎ°ÑСͼƬÌîÂú MDIForm ³ÉΪ±³¾°Í¼£¿ ¡¡¡¡ÒÔÏÂÕâ¸ö·¶Àý£¬Òª£º ¡¡¡¡1¡¢Ò»¸ö MDIForm£º²»±ØÉ趨ÈκÎÊôÐÔ¡£ ¡¡¡¡2¡¢Ò»¸ö Form1£º²»Ò»¶¨ÊÇ MDIChild£¬×îºÃ MDIChild Ϊ False£¬µ«ÊÇ AutoRedraw Éè³É True¡£ ¡¡¡¡3¡¢Form1 ÉÏÃæ·ÅÒ»¸öÒþ²ØµÄ PictureBox£ºÃû³ÆÎª Picture1£¬²»±ØÉ趨 Picture ÊôÐÔ¡£ ¡¡¡¡4¡¢Ò»ÕÅͼƬµÄÍêÕû·¾¶¡£ ¡¯½«ÒÔÏÂÄ£×é·ÅÈë MDIForm µÄÉùÃ÷ÇøÖУº Sub TileMDIBkgd(MDIForm As Form, bkgdtiler As Form, bkgdfile As String) If bkgdfile = "" Then Exit Sub Dim ScWidth%, ScHeight% ScWidth% = Screen.Width / Screen.TwipsPerPixelX ScHeight% = Screen.Height / Screen.TwipsPerPixelY Load bkgdtiler bkgdtiler.Height = Screen.Height bkgdtiler.Width = Screen.Width bkgdtiler.ScaleMode = 3 bkgdtiler!Picture1.Top = 0 bkgdtiler!Picture1.Left = 0 bkgdtiler!Picture1.Picture = LoadPicture(bkgdfile) bkgdtiler!Picture1.ScaleMode = 3 For n% = 0 To ScHeight% Step bkgdtiler!Picture1.ScaleHeight For o% = 0 To ScWidth% Step bkgdtiler!Picture1.ScaleWidth bkgdtiler.PaintPicture bkgdtiler!Picture1.Picture, o%, n% Next o% Next n% MDIForm.Picture = bkgdtiler.Image Unload bkgdtiler End Sub ¡¡¡¡ÒÔÏÂΪһӦÓÃʵÀý£º Private Sub MDIForm_Load() TileMDIBkgd Me, Form1, "c:\windows\Tiles.bmp" End Sub ¡¡¡¡¹Ø±ÕÖ¸¶¨µÄ³ÌÐò ¡¡¡¡Òª×öµ½Ïñ Task Manager Ò»Ñù£¬¿ÉÒԹرÕÖ¸¶¨µÄ³ÌÐò£¬·½·¨ÈçÏ£º ¡¡¡¡ÔÚÉùÃ÷ÇøÖзÅÈëÒÔÏÂÉùÃ÷£º(16λ¡¡¸Ä³É win31 API) Declare Function FindWindow Lib "user32" Alias "FindWindowA" (ByVal lpClassName As String, ByVal lpWindowName As String) As Long Declare Function PostMessage Lib "user32" Alias "PostMessageA" (ByVal hwnd As Long, ByVal wMsg As Long, ByVal wParam As Long, lParam As Any) As Long Public Const WM_CLOSE = &H10 ¡¡¡¡ÒÔÏÂÖ®·¶Àýʾ·¶ÈçºÎ¹Ø±ÕÒ»¸öÊÓ´°±êÌâ (Caption) Ϊ ¡¾Ð¡ËãÅÌ¡¿µÄ³ÌÐò£º Dim winHwnd As Long Dim RetVal As Long winHwnd = FindWindow(vbNullString, "СËãÅÌ" Debug.Print winHwnd If winHwnd <> 0 Then ¡¡RetVal = PostMessage(winHwnd, WM_CLOSE, 0&, 0& ¡¡If RetVal = 0 Then ¡¡¡¡MsgBox "Error posting message." ¡¡End If Else ¡¡MsgBox "²¢Î´¿ªÆôСËãÅ̳ÌÐò." 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As Long) As Long Public Function GetWinPath() ¡¡Dim strFolder As String ¡¡Dim lngResult As Long ¡¡strFolder = String(MAX_PATH, 0) ¡¡lngResult = GetWindowsDirectory(strFolder, MAX_PATH) ¡¡If lngResult <> 0 Then ¡¡¡¡GetWinPath = Left(strFolder, InStr(strFolder, Chr(0)) - 1) ¡¡Else ¡¡¡¡GetWinPath = "" ¡¡End If End Function ¡¯ÔÚ³ÌÐòÖÐʹÓ÷½·¨ÈçÏ£º Private Sub Command1_Click() ¡¡Call MsgBox("ÄúµçÄÔÖÐ Windows Ŀ¼µÄÕýȷ·¾¶ÊÇ£º " & GetWinPath, vbInformation) End Sub ¡¡¡¡ÈÃÄúµÄÎÄ×Ö¿òÓÐ Undo / Redo µÄ¹¦ÄÜ ¡¡¡¡ºÜ¶àÈí¼þ¶¼ÓÐÌṩ Undo / Redo µÄ¹¦ÄÜ£¬Microsoft µÄ²úÆ·¶¼¿ÉÒÔÌṩ¶à´Î Undo ·´»Ú£¬¹¦ÄܸüÇ¿´ó£¡ ¡¡¡¡ÔÚ VB µÄ³ÌÐòÖУ¬ÎÒÃÇÒ²¿ÉÒÔÌṩÕâÑùµÄ¹¦ÄÜ£¡²»¹ýÖ»ÄÜ Undo / Redo Ò»´Î ¡¯ÔÚÉùÃ÷ÇøÖмÓÈëÒÔÏÂÉùÃ÷£º ¡¯32λԪ ¡¯Private Declare Function SendMessage Lib "user32" Alias "SendMessageA" (ByVal hwnd As Long, ByVal wMsg As Long, ByVal wParam As Long, lParam As Any) As Long ¡¯Const EM_UNDO = &HC7 ¡¯16λԪ Private Declare Function SendMessage Lib "User" (ByVal hwnd As Integer, ByVal wMsg As Integer, ByVal wParam As Integer, lParam As Any) As Long Const WM_USER = &H400 Const EM_UNDO = WM_USER + 23 ¡¯ÔÚ³ÌÐòÖÐʹÓõķ½Ê½ÈçÏ£º ( Undo Text1 ÖеÄÊäÈë ) Private Sub Command1_Click() ¡¡Dim UndoResult As Long ¡¡UndoResult = SendMessage(Text1.hwnd, EM_UNDO, 0, 0) ¡¡¡¯´«»ØÖµ UndoResult = -1 ±íʾ Undo ²»³É¹¦ End Sub ¡¯Ê¹ÓÃÒÔÉϵķ½·¨£¬µÚÒ»´ÎÊÇ Undo £¬µÚ¶þ´Î¾ÍµÈÓÚÊÇ Redo ¡¡¡¡ÈçºÎµÃµ½Ä³Äêÿ¸öÔµĵÚÒ»ÌìÊÇÐÇÆÚ¼¸ Private Sub Command1_Click() Dim i As Integer, A As Integer, B As Integer, C As String A = InputBox("ÇëÊäÈëÄê·Ý", "ijÄêÿ¸öÔµĵÚÒ»ÌìÊÇÐÇÆÚ¼¸" Form1.Cls For i = 1 To 12 C = A & "-" & i & "-1" B = Weekday(C) Select Case B Case vbSunday Print A & "Äê" & i & "ÔÂ1ÈÕÊÇ ÐÇÆÚÈÕ" Case vbMonday Print A & "Äê" & i & "ÔÂ1ÈÕÊÇ ÐÇÆÚÒ»" Case vbTuesday Print A & "Äê" & i & "ÔÂ1ÈÕÊÇ ÐÇÆÚ¶þ" Case vbWednesday Print A & "Äê" & i & "ÔÂ1ÈÕÊÇ ÐÇÆÚÈý" Case vbThursday Print A & "Äê" & i & "ÔÂ1ÈÕÊÇ ÐÇÆÚËÄ" Case vbFriday Print A & "Äê" & i & "ÔÂ1ÈÕÊÇ ÐÇÆÚÎå" Case vbSaturday Print A & "Äê" & i & "ÔÂ1ÈÕÊÇ ÐÇÆÚÁù" End Select Next i End Sub ¡¡¡¡ÈçºÎÒþ²Ø¼°ÏÔʾÈÎÎñÀ¸£¿ ¡¡¡¡ÓÐʱºò£¬ÎÒÃÇÏ£ÍûÔÚÎÒÃǵijÌÐòÖ´ÐÐÖУ¬½«ÈÎÎñÀ¸Òþ²Ø£¬ÈÃ×ÀÃæ±äµÃ±È½ÏÇåˬ£¬µÈµ½ÎÒÃǵijÌÐòÖ´ÐÐÍê±ÏÖ®ºó£¬ÔÙ½«ÈÎÎñÀ¸ÏÔʾ³öÀ´£¬Õâʱ¾ÍÒªÓõ½ SetWindowPos Õâ¸ö API ÁË£¡ Private Declare Function SetWindowPos Lib "user32" (ByVal hwnd As Long, ByVal hWndInsertAfter As Long, ByVal x As Long, ByVal y As Long, ByVal cx As Long, ByVal cy As Long, ByVal wFlags As Long) As Long Private Declare Function FindWindow Lib "user32" Alias "FindWindowA" (ByVal lpClassName As String, ByVal lpWindowName As String) As Long Const SWP_HIDEWINDOW = &H80 ¡¯Òþ²ØÊÓ´° Const SWP_SHOWWINDOW = &H40 ¡¯ÏÔʾÊÓ´° ¡¯ÔÚ³ÌÐòÖÐÈôÒªÒþ²ØÈÎÎñÀ¸ Private Sub Command1_Click() ¡¡Dim Thwnd As Long ¡¡Thwnd = FindWindow("Shell_traywnd", "" ¡¡Call SetWindowPos(Thwnd, 0, 0, 0, 0, 0, SWP_HIDEWINDOW) End Sub ¡¯ÔÚ³ÌÐòÖÐÈôÒªÔÙÏÔʾÈÎÎñÀ¸ Private Sub Command2_Click() ¡¡Dim Thwnd As Long ¡¡Thwnd = FindWindow("Shell_traywnd", "" ¡¡Call SetWindowPos(Thwnd, 0, 0, 0, 0, 0, SWP_SHOWWINDOW) End Sub ¡¡¡¡Ä£Äâ Windows µÄ×ÊÔ´»ØÊÕÕ¾£¡ ¡¡¡¡ÄúÏÖÔÚ½«ÆÁÄ»ÉÏËùÓеÄÊÓ´°È«²¿ËõС£¬ÕÒµ½×ÊÔ´»ØÊÕÕ¾£¬°´Êó±êÓÒ¼ü£¬Ñ¡Ôñ¡¾ÊôÐÔ¡¿£¬±ã»á³öÏÖ¡¾×ÊÔ´»ØÊÕÕ¾¡¿µÄÊôÐÔÎÊ»°¿ò¡£ ¡¡¡¡ÆäÖÐÓм¸¸öÑ¡ÏîÈçÏ£º ¡¡¡¡1¡¢²»Òª½«ÎļþÒÆµ½×ÊÔ´»ØÊÕÕ¾£¬É¾³ýʱÁ¢¼´ÒƳýÎļþ¡£ ¡¡¡¡2¡¢ÏÔʾɾ³ýÈ·È϶Ի°¿ò£¿ ¡¡¡¡¸ù¾ÝÒÔÉÏÖ®×´¿ö£¬Îļþ֮ɾ³ýÓÐÈýÖÖÇéÐΣº ¡¡¡¡1¡¢É¾³ýÎļþ£¬³öÏÖÈ·È϶Ի°¿ò£¬ÎļþÒÆµ½×ÊÔ´»ØÊÕÕ¾¡£ ¡¡¡¡2¡¢É¾³ýÎļþ£¬³öÏÖÈ·È϶Ի°¿ò£¬Îļþ²»ÒƵ½×ÊÔ´»ØÊÕÕ¾¡£ ¡¡¡¡3¡¢É¾³ýÎļþ£¬²»³öÏÖÈ·È϶Ի°¿ò£¬ÎļþÒ²²»ÒƵ½×ÊÔ´»ØÊÕÕ¾¡£ ¡¡¡¡Ä£Äâ³ÌÐòÈçÏ£º ¡¯ÔÚÄ£×éµÄÉùÃ÷ÇøÖмÓÈëÒÔÏÂÉùÃ÷£º Public Type SHFILEOPSTRUCT ¡¡hwnd As Long ¡¡wFunc As Long ¡¡pFrom As String ¡¡pTo As String ¡¡fFlags As Integer ¡¡fAnyOperationsAborted As Long ¡¡hNameMappings As Long ¡¡lpszProgressTitle As Long End Type Public Declare Function SHFileOperation Lib "shell32.dll" Alias "SHFileOperationA" (lpFileOp As SHFILEOPSTRUCT) As Long Public Const FO_DELETE = &H3 Public Const FOF_ALLOWUNDO = &H40 ¡¯¿ÉÒÔ»¹Ô Public Const FOF_NOCONFIRMATION = &H10 ¡¯²»³öÏÖÈ·È϶Ի°¿ò Public Const FOF_SILENT = &H4 ¡¯ÔÚ³ÌÐòÖÐ֮ʹÓ÷½·¨ÈçÏ£º ¡¯ÒÔÏÂÖ®Àý×Ó»á³öÏÖÈ·È϶Ի°¿ò£¬ÎļþÒ²»áÒÆµ½×ÊÔ´»ØÊÕÕ¾¡£ Private Sub Command1_Click() ¡¡Dim SHop As SHFILEOPSTRUCT ¡¡Dim strFile As String ¡¯ÒªÉ¾³ýµÄÎļþ(º¬È«Â·¾¶) ¡¡strFile = "c:\test.txt" ¡¡With SHop ¡¡¡¡.wFunc = FO_DELETE ¡¡¡¡.pFrom = strFile ¡¡¡¡.fFlags = FOF_ALLOWUNDO ¡¡End With ¡¡SHFileOperation SHop End Sub ¡¯ÈôÒªµ÷Õû£¬Ö»Òª¸ü¸Ä fFlags Ö®Öµ¼´¿É£¬ÈçÏ£º .fFlags = FOF_SILENT ¡¯É¾³ýÎļþ£¬³öÏÖÈ·È϶Ի°¿ò£¬Îļþ²»ÒƵ½×ÊÔ´»ØÊÕÕ¾¡£ .fFlags = FOF_NOCONFIRMATION ¡¯É¾³ýÎļþ£¬²»³öÏÖÈ·È϶Ի°¿ò£¬ÎļþÒ²²»ÒƵ½×ÊÔ´»ØÊÕÕ¾¡£ ¡¡¡¡ÈçºÎµÃµ½Îļþ·¾¶µÄÎļþÃû Dim sFilePath As String sFilePath = "C:\Windows\System\sytem.dll" Dim lGetLen As Long, lNum As Long Dim sGetFile As String, sTemp As String lGetLen = Len(sFilePath) ¡¯µÃµ½Îļþ·¾¶³¤¶È sTemp = lGetLen For lNum = 1 To lGetLen ¡¡If Left(sGetFile, 1) = "\" Then Exit For ¡¡sGetFile = Mid(sFilePath, sTemp, lNum) ¡¡sTemp = sTemp - 1 Next lNum sGetFile = Mid(sGetFile, 2) ¡¯µÃµ½ÎļþÃû MsgBox sGetFile ¡¡¡¡ÈçºÎ·ÀֹʹÓÃÕß°´Ï CTRL + ALT + DEL ¡¡¡¡ÓÐЩʱºò£¬ÎÒÃǵÄÓ¦ÓóÌÐòÖ´ÐÐʱ£¬²»Ï£ÍûʹÓÃÕß°´Ï CTRL + ALT + DEL À´Òì³£½áÊø³ÌÐò»ò¹Ø»ú£¬ÕâʱºòÎÒÃÇ¿ÉÒÔÔÚÆô¶¯³ÌÐòʱ£¬½« CTRL + ALT + DEL ¹¦ÄܼüÖ®¹¦ÄÜÈ¡Ïû£¬È»ºóÔÚ½áÊø³ÌÐò֮ǰ£¬ÔÙ´Óлָ´ CTRL + ALT + DEL Ö®¹¦ÄÜ¡£ ¡¡¡¡ÔÚÄ£×éÉùÃ÷ÇøÖмÓÈëÒÔÏÂÉùÃ÷¼°Ä£×飺 Declare Function SystemParametersInfo Lib "user32" Alias "SystemParametersInfoA" (ByVal uAction As Long, ByVal uParam As Long, lpvParam As Any, ByVal fuWinIni As Long) As Long Public Const SPI_SCREENSAVERRUNNING = 97 Public Sub Disable_Ctrl_Alt_Del() ¡¡¡¯Èà CTRL+ALT+DEL ʧЧ ¡¡Dim AyW As Integer ¡¡Dim TurFls As Boolean ¡¡AwY = SystemParametersInfo(SPI_SCREENSAVERRUNNING, True, TurFls, 0) End Sub Public Sub Enable_Ctrl_Alt_Del() ¡¡¡¯Èà CTRL+ALT+DEL »Ö¸´¹¦ÄÜ ¡¡Dim AwY As Integer ¡¡Dim TurFls As Boolean ¡¡AwY = SystemParametersInfo(SPI_SCREENSAVERRUNNING, False, TurFls, 0) End Sub ¡¯Êµ¼ÊʹÓÃʱ£¬ÔÚ Form ÖмÓÈëÒÔϳÌÐòÂ룺 Private Sub Form_Load() ¡¡Disable_Ctrl_Alt_Del End Sub Private Sub Form_Unload(Cancel As Integer) ¡¡Enable_Ctrl_Alt_Del End Sub 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ÊôÐÔ³ýÁË¿ÉÒÔÇóµÃÒ»¸öÎļþµÄ´óС£¬Ò²¿ÉÒÔÓÃÀ´È¡µÃÕû¸öĿ¼µÄËùÓÐÎļþ´óС£¡ ¡¡¡¡×¢¶þ£ºÊ¹Óà FileLen º¯Êýʱ£¬Èç¹ûËùÖ¸¶¨µÄÎļþÕýÔÚ¿ªÆôÖУ¬ÔòËù·µ»ØµÄÖµÊÇÕâ¸öÎļþÔÚ¿ªÆôǰµÄ´óС¡£ ¡¡¡¡ÈçºÎÒÆ³ý»ò¸ü¸Ä×ÀÃæ±³¾°µÄµ×ɫͼ°¸ (Wallpaper)£¿ ¡¡¡¡SystemParametersInfo Õâ¸ö API ¿ÉÒÔÉ趨Ðí¶à Windows ϵͳµÄ¹¦ÄܲÎÊý£¬¶øÆäÖÐÒ»¸ö²ÎÊý¾ÍÊÇ×ÀÃæµ×ͼ£¡Í¨³£Ò»°ãµÄʹÓÃÕß»á͸¹ý¿ØÖÆÃæ°åÖеġ¾ÏÔʾÆ÷¡¿À´É趨×ÀÃæµ×ͼ¡£ ¡¡¡¡ÔÚµ×ϵķ¶ÀýÖУ¬ÎÒÃÇʹÓà SPI_SETDESKWALLPAPER Õâ¸ö²ÎÊý¼°Í¼Æ¬ÎļþÃû³ÆÀ´É趨еÄ×ÀÃæµ×ͼ£¬Í¬Ê±Ê¹Óà SPIF_SENDWININICHANGE À´Í¨Öª¸÷¸öÊÓ´°Õâ¸ö¸Ä±ä¡£ ¡¯ÔÚ±íµ¥µÄÉùÃ÷ÇøÖмÓÈëÒÔÏÂÉùÃ÷¼°³£Êý£º Private Declare Function SystemParametersInfo Lib "user32" Alias "SystemParametersInfoA" (ByVal uAction As Long, ByVal uParam As Long, ByVal lpvParam As String, ByVal fuWinIni As Long) As Long Const SPI_SETDESKWALLPAPER = 20 Const SPIF_UPDATEINIFILE = &H1 Const SPIF_SENDWININICHANGE = &H2 ¡¯ÔÚ±íµ¥ÉϼÓÈëÒ»¸ö CommandButton (Command1) À´ÒƳý×ÀÃæµ×ͼ£¬³ÌÐòÂëÈçÏ£º Private Sub Command1_Click() ¡¡Dim X As Long ¡¡X = SystemParametersInfo(SPI_SETDESKWALLPAPER, 0&, "(None)", SPIF_UPDATEINIFILE Or SPIF_SENDWININICHANGE) ¡¡MsgBox "×ÀÃæµ×ͼ (Wallpaper) ÒѾ±»ÒƳý" End Sub ¡¯ÔÚ±íµ¥ÉϼÓÈëÁíÒ»¸ö CommandButton (Command2) À´¸ü¸Ä×ÀÃæµ×ͼ£¬³ÌÐòÂëÈçÏ£º Private Sub Command2_Click() ¡¡Dim FileName As String ¡¡Dim X As Long ¡¡FileName = "c:\windows\test.bmp" ¡¡X = SystemParametersInfo(SPI_SETDESKWALLPAPER, 0&, FileName, SPIF_UPDATEINIFILE Or SPIF_SENDWININICHANGE) ¡¡MsgBox "×ÀÃæµ×ͼ (Wallpaper) ÒѾ±»¸ü¸Ä" End Sub£ ¡¡¡¡Ò»¸ö¿ìËÙ×¢²á DLL ¼° OCX µÄ·½·¨ ¡¡¡¡ÓÐʱºòÎÒÃÇÔÚ VB ÖÐÒªÒýÓÃijһ¸ö DLL »ò OCX ʱ£¬»á³öÏÖÎļþδע²áµÄѶϢ£¬Õâʱ£¬ÎÒÃÇ¿ÉÒÔʹÓÃÈ˹¤×¢²áµÄ·½·¨£¬Ò²¾ÍÊÇÖ±½ÓÔÚÃüÁîÁÐÖÐʹÓà regsvr32.exe À´×ö£¬×ö·¨ÈçÏ£º ¡¡¡¡Îļþ×¢²á£ºC:\Windows\System\Regsvr32.exe C:\Windows\System\Test.ocx ¡¡¡¡È¡Ïû×¢²á£ºC:\Windows\System\Regsvr32.exe /u C:\Windows\System\Test.ocx ¡¡¡¡ÕâЩ¶¯×÷ÎÒÃÇÒ²¿ÉÒÔÖ±½Óдµ½³ÌÐòÖУ¬Ê¹Óà Shell À´Ö´ÐУ¬µ«ÊÇÎÒÏÖÔÚҪ˵µÄ£¬¶¼²»ÊÇÉÏÃæÌáµ½µÄ·½·¨£¡ ¡¡¡¡×¢Òâ¿´ÂÞ£¡·½·¨ÈçÏ£º ¡¡¡¡1¡¢ÔÚ×ÊÔ´¹ÜÀíÆ÷ÖÐÕÒµ½ C:\Windows\System\Regsvr32.exe ²¢¡¾¸´ÖÆ¡¿ ( °´Êó±êÓÒ¼üÑ¡¸´ÖÆ ) ¡¡¡¡2¡¢½«Ä¿Â¼ÒƵ½ C:\Windows\SendTo 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