noclosemod.bas

常用基本函数库,也许你需要的正在其中！如果不做程序

Attribute VB_Name = "NoCloseMOD"
Option Explicit

Public Declare Function DeleteMenu Lib "user32" (ByVal hMenu As Long, ByVal nPosition As Long, ByVal wFlags As Long) As Long
Public Declare Function GetSystemMenu Lib "user32" (ByVal hwnd As Long, ByVal bRevert As Long) As Long

Public Const MF_BYPOSITION = &H400&

Public ReadyToClose As Boolean
Public Sub RemoveMenus(frm As Form, _
    remove_restore As Boolean, _
    remove_move As Boolean, _
    remove_size As Boolean, _
    remove_minimize As Boolean, _
    remove_maximize As Boolean, _
    remove_seperator As Boolean, _
    remove_close As Boolean)
Dim hMenu As Long
    
    ' Get the form's system menu handle.
    hMenu = GetSystemMenu(frm.hwnd, False)
    
    If remove_close Then DeleteMenu hMenu, 6, MF_BYPOSITION
    If remove_seperator Then DeleteMenu hMenu, 5, MF_BYPOSITION
    If remove_maximize Then DeleteMenu hMenu, 4, MF_BYPOSITION
    If remove_minimize Then DeleteMenu hMenu, 3, MF_BYPOSITION
    If remove_size Then DeleteMenu hMenu, 2, MF_BYPOSITION
    If remove_move Then DeleteMenu hMenu, 1, MF_BYPOSITION
    If remove_restore Then DeleteMenu hMenu, 0, MF_BYPOSITION
End Sub


'  Put This Code on the Forms.
'/////////////////////////////////////////////////////////
'Private Sub cmdClose_Click()
'    ReadyToClose = True
'End Sub

'Private Sub Form_Load()
'    RemoveMenus Me, False, False, False, False, False, True, True
'End Sub

' Cancel if ReadyToClose is false.
'Private Sub Form_QueryUnload(Cancel As Integer, UnloadMode As Integer)
'    Cancel = Not ReadyToClose
'End Sub

'/////////////////////////////////////////////////////////////////