VB编程:去掉窗体的关闭按钮
添加时间: 2007-5-6 2:36:11 作者: 计算机等级考试认证参考 阅读次数:737 来源: http://www.d9soft.com
Private Declare Function RemoveMenu Lib "User32" (ByVal hMenu As Long, ByVal nPosition As Long, ByVal wFlags As Long) As Long
Private Declare Function DrawMenuBar Lib "User32" (ByVal hwnd As Long) As Long
Private Declare Function GetMenuItemCount Lib "User32" (ByVal hMenu As Long) As Long
Private Const MF_BYPOSITION = &H400&
Private Const MF_DISABLED = &H2&
Private Sub Form_Load()
Call DisableX(Me)
End Sub
Private Sub DisableX(Frm As Form)
Dim hMenu As Long, nCount As Long
hMenu = GetSystemMenu(Frm.hwnd, 0)
nCount = GetMenuItemCount(hMenu)
Call RemoveMenu(hMenu, nCount - 1, MF_DISABLED Or MF_BYPOSITION)
DrawMenuBar Frm.hwnd
End Sub
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