作者：乔山办公网日期：
返回目录：excel表格制作
16和10到底是怎么来的？
如果只输入纯数字的话设置单元格自定义数字格式为
“*******”
给Inputbox加上7a686964616fe4b893e5b19e335掩码 'API functions to be usedPrivate Declare Function CallNextHookEx Lib "user32" (ByVal hHook As Long, _ ByVal ncode As Long, ByVal wParam As Long, lParam As Any) As LongPrivate Declare Function GetModuleHandle Lib "kernel32" Alias "GetModuleHandleA" _ (ByVal lpModuleName As String) As LongPrivate Declare Function SetWindowsHookEx Lib "user32" Alias "SetWindowsHookExA" _ (ByVal idHook As Long, ByVal lpfn As Long, ByVal hmod As Long, _ ByVal dwThreadId As Long) As LongPrivate Declare Function UnhookWindowsHookEx Lib "user32" (ByVal hHook As Long) As LongPrivate Declare Function SendDlgItemMessage Lib "user32" Alias "SendDlgItemMessageA" _ (ByVal hDlg As Long, ByVal nIDDlgItem As Long, ByVal wMsg As Long, _ ByVal wParam As Long, ByVal lParam As Long) As LongPrivate Declare Function GetClassName Lib "user32" Alias "GetClassNameA" (ByVal hwnd _ As Long, ByVal lpClassName As String, ByVal nMaxCount As Long) As LongPrivate Declare Function GetCurrentThreadId Lib "kernel32" () As Long'Constants to be used in our API functionsPrivate Const EM_SETPASSWORDCHAR = &HCCPrivate Const WH_CBT = 5Private Const HCBT_ACTIVATE = 5Private Const HC_ACTION = 0Private hHook As LongPublic Function NewProc(ByVal lngCode As Long, ByVal wParam As Long, ByVal lParam As Long) As Long Dim RetVal Dim strClassName As String Dim lngBuffer As Long If lngCode < HC_ACTION Then NewProc = CallNextHookEx(hHook, lngCode, wParam, lParam) Exit Function End If strClassName = String$(256, " ") lngBuffer = 255 If lngCode = HCBT_ACTIVATE Then 'A window has been activated RetVal = GetClassName(wParam, strClassName, lngBuffer) If Left$(strClassName, RetVal) = "#32770" Then 'Class name of the Inputbox 'This changes the edit control so that it display the password character *. 'You can change the Asc("*") as you please. SendDlgItemMessage wParam, &H1324, EM_SETPASSWORDCHAR, Asc("*"), &H0 End If End If 'This line will ensure that any other hooks that may be in place are 'called correctly. CallNextHookEx hHook, lngCode, wParam, lParamEnd FunctionPublic Function InputBoxDK(Prompt, Optional Title, Optional Default, Optional XPos, _ Optional YPos, Optional HelpFile, Optional Context) As String Dim lngModHwnd As Long Dim lngThreadID As Long lngThreadID = GetCurrentThreadId lngModHwnd = GetModuleHandle(vbNullString) hHook = SetWindowsHookEx(WH_CBT, AddressOf NewProc, lngModHwnd, lngThreadID) InputBoxDK = InputBox(Prompt, Title, Default, XPos, YPos, HelpFile, Context) UnhookWindowsHookEx hHookEnd Function
excel中没有掩码这一说，在access数据库中有字段属性及掩码，你想要实现的功能用vba可以实现。其他不能。