cacher la croix de fermeture d'une form

[DllImport("user32.dll")]
private static extern IntPtr GetSystemMenu(
IntPtr hWnd,
bool bRevert
);

[DllImport("user32.dll")]
private static extern bool EnableMenuItem(
IntPtr hMenu,
uint uIDEnableItem,
uint uEnable
);

private const int SC_CLOSE = 0xF060;
private const int MF_GRAYED = 0x00000001;

IntPtr sysMenu = GetSystemMenu(this.Handle, false);
EnableMenuItem(sysMenu, SC_CLOSE, MF_GRAYED);



Cocoricoooooooo !!!!
coq
MVP Visual C#