如何使禁用

Question

可能重複形式的關閉按鈕：
How to make the Close button disabled in a windows Form using C# coding

我想在形式禁用關閉按鈕任何一個可以幫我在這。

Answer 1

以下應該有所幫助：

[DllImport("user32.dll")] 
private static extern int GetSystemMenu(int hwnd, int revert); 

[DllImport("user32.dll")] 
private static extern int GetMenuItemCount(int menu); 

[DllImport("user32.dll")] 
private static extern int RemoveMenu(int menu, int position, int flags); 

private void DisableCloseButton() 
{ 
    int menu = GetSystemMenu(Handle.ToInt32(), 0); 
    int count = GetMenuItemCount(menu); 
    RemoveMenu(menu, count - 1, MF_DISABLED | MF_BYPOSITION); 
}