C# WinForm开发 取消窗体关闭按钮

//禁用窗体的关闭按钮        private const int CP_NOCLOSE_BUTTON = 0x200;        protected override CreateParams CreateParams        {            get            {                CreateParams myCp = base.CreateParams;                myCp.ClassStyle = myCp.ClassStyle | CP_NOCLOSE_BUTTON;                return myCp;            }        }

public Form1()        {            InitializeComponent();            this.ControlBox = false;   // 设置不出现关闭按钮        }

 

C# WinForm开发 取消窗体关闭按钮
http://www.cnblogs.com/bison1989/archive/2012/04/18/2455068.html