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    [C#.NET] Close [x] 버튼 표시하지 않기


    '標準モジュール
    Public Declare Function GetSystemMenu Lib "user32" (ByVal hwnd As Long, ByVal bRevert As Long) As Long
    Public Declare Function EnableMenuItem Lib "user32" (ByVal hMenu As Long, ByVal wIDEnableItem As Long, ByVal wEnable As Long) As Long
       
    Public Const MF_DISABLED = &H2&
    Public Const MF_ENABLED = &H0&
    Public Const SC_CLOSE = &HF060&

    'Form Load
    Dim hMenu As Long
    Dim lret As Long
      
    hMenu = GetSystemMenu(Me.hwnd, 0)
    lret = EnableMenuItem(hMenu, SC_CLOSE, MF_DISABLED)