自定义删除窗体上的系统菜单

作者:枕善居主 / 查看次数: 5295 / 评论: 0

Private Declare Function GetSystemMenu Lib "user32" (ByVal hwnd As Long, ByVal bRevert As Long) As Long

Private Declare Function DeleteMenu Lib "user32" (ByVal hMenu As Long, ByVal nPosition As Long, ByVal wFlags As Long) As Long
    Private Const MF_BYPOSITION = &H400&

Private Sub RemoveMenus(FormName 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
    '获取窗口菜单的句柄
    hMenu = GetSystemMenu(FormName.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

Private Sub Form_Load()
   '移除全部
   'RemoveMenus Me, True, True, True, True, True, True, True
   '移除恢复:
   'RemoveMenus Me, True, False, False, False, False, False, False
   '移除移动窗体:
   'RemoveMenus Me, False, True, False, False, False, False, false

    '移除关闭菜单
    RemoveMenus Me, False, False, False, False, False, False, True
End Sub