［WinForm］閉じるボタンが使えないか、隠します.

キーコード:

        /// <summary>

        ///     ：http://www.codeproject.com/Articles/20379/Disabling-Close-Button-on-Forms

        /// </summary>

        private const int CP_NOCLOSE_BUTTON = 0x200;

        protected override CreateParams CreateParams

        {

            get

            {

                CreateParams _createParams = base.CreateParams;

                _createParams.ClassStyle = _createParams.ClassStyle | CP_NOCLOSE_BUTTON;

                return _createParams;

            }

        }

.csharpcode.csharpcode pre
{
font-size:small;
カラー:black
font-family:consosolas、「Courier New」、courier、monoospace;
background-カラー:菗菗ffff;
//white-space:pre;*/
)
.csharp code pre{margin:0 em;}
.csharpcode.rem{color=0000 ff}
.csharpcode.kwrd{color=0000 ff}
.csharpcode.str{color=red}
.csharpcode.op{color=0000 c 0}
.csharpcode.preproc{color=red}
.csharpcode.asp{background}
.csharrpcode.html
.csharpcode.atr{color=red}
.csharpcode.alt
{
background-彩色:〹f 4 f 4;
width:100%
magin:0 em;
)
.csharpcode.lnum{color=0000 ff}
コードの効果:

.csharpcode.csharpcode pre
{
font-size:small;
カラー:black
font-family:consosolas、「Courier New」、courier、monoospace;
background-カラー:菗菗ffff;
//white-space:pre;*/
)
.csharp code pre{margin:0 em;}
.csharpcode.rem{color=0000 ff}
.csharpcode.kwrd{color=0000 ff}
.csharpcode.str{color=red}
.csharpcode.op{color=0000 c 0}
.csharpcode.preproc{color=red}
.csharpcode.asp{background}
.csharrpcode.html
.csharpcode.atr{color=red}
.csharpcode.alt
{
background-彩色:〹f 4 f 4;
width:100%
magin:0 em;
)
.csharpcode.lnum{color=0000 ff}
または、図のように、Control Box属性を設定して非表示にします.

助けて欲しいです.