[C#]关于自己编写MesasgeBox

    public partial class MsgWindow : XtraMessageBoxForm
    {
        #region 属性
        /// <summary>
        /// 换行的长度
        /// </summary>
        public int LineLength = 24;

        private string _MessageString = string.Empty;
        private bool Expanded = false;
        private IconStyle _IconStyleVar = 0;
        private ButtonStyle _ButtonStyleVar = 0;
        private DefaultButton _DefaultButtonVar = 0;
        private DialogResult _DialogResultVar;

        public IconStyle IconStyleVar
        {
            get
            {
                return _IconStyleVar;
            }
            set
            {
                if (this._IconStyleVar != value)
                    this._IconStyleVar = value;
            }
        }

        public ButtonStyle ButtonStyleVar
        {
            get
            {
                return _ButtonStyleVar;
            }
            set
            {
                if (this._ButtonStyleVar != value)
                    this._ButtonStyleVar = value;
            }
        }

        public DefaultButton DefaultButtonVar
        {
            get
            {
                return _DefaultButtonVar;
            }
            set
            {
                if (this._DefaultButtonVar != value)
                    this._DefaultButtonVar = value;
            }
        }

        public DialogResult DialogResultVar
        {
            get
            {
                return _DialogResultVar;
            }
        }

        #endregion

        #region 构造

        public MsgWindow()
        {
            InitializeComponent();
        }

        private MsgWindow(string Msg)
        {
            InitializeComponent();
            _MessageString = Msg;
            _ButtonStyleVar = ButtonStyle.Ok;
            _IconStyleVar = IconStyle.Information;

            LoadTexts(Msg, string.Empty, string.Empty, string.Empty);
            ControlWindowsSize(MsgWindowSizeCtrl.Up);
            CreateButtons(_ButtonStyleVar);
            LoadImages(_IconStyleVar);
            FocusDefaultButton(DefaultButton.ISNULL);
        }

        private MsgWindow(string Msg, string Details)
        {
            InitializeComponent();
            _MessageString = Msg;
            _ButtonStyleVar = ButtonStyle.Ok;
            _IconStyleVar = IconStyle.Information;

            LoadTexts(Msg, string.Empty, string.Empty, Details);
            ControlWindowsSize(MsgWindowSizeCtrl.Up);
            CreateButtons(_ButtonStyleVar);
            LoadImages(_IconStyleVar);
            FocusDefaultButton(DefaultButton.ISNULL);
        }

        private MsgWindow(string Msg, IconStyle Icon, string Details)
        {
            InitializeComponent();
            _MessageString = Msg;
            _ButtonStyleVar = ButtonStyle.Ok;
            _IconStyleVar = Icon;

            LoadTexts(Msg, string.Empty, string.Empty, Details);
            ControlWindowsSize(MsgWindowSizeCtrl.Up);
            CreateButtons(_ButtonStyleVar);
            LoadImages(_IconStyleVar);
            FocusDefaultButton(DefaultButton.ISNULL);
        }

        private MsgWindow(string Msg, ButtonStyle Button, DefaultButton DefaultButtonVar, string Details)
        {
            InitializeComponent();
            _MessageString = Msg;
            _ButtonStyleVar = Button;
            _IconStyleVar = IconStyle.Information;

            LoadTexts(Msg, string.Empty, string.Empty, Details);
            ControlWindowsSize(MsgWindowSizeCtrl.Up);
            CreateButtons(_ButtonStyleVar);
            LoadImages(_IconStyleVar);
            FocusDefaultButton(DefaultButtonVar);
        }

        private MsgWindow(string Msg, ButtonStyle Button, DefaultButton DefaultButtonVar, IconStyle Icon, string Details)
        {
            InitializeComponent();
            _MessageString = Msg;
            _ButtonStyleVar = Button;
            _IconStyleVar = Icon;

            LoadTexts(Msg, string.Empty, string.Empty, Details);
            ControlWindowsSize(MsgWindowSizeCtrl.Up);
            CreateButtons(_ButtonStyleVar);
            LoadImages(_IconStyleVar);
            FocusDefaultButton(DefaultButtonVar);
        }

        #endregion

        #region 默认枚举

        public enum ButtonStyle
        {
            ISNULL,
            Ok,
            OKCancel,
            OKCancelHelp,
            OKHelp,
            YesNo,
            YesNoCancel,
            YesNoCancelHelp,
            YesNoHelp

        }

        public enum IconStyle
        {
            ISNULL,
            Error,
            Information,
            None,
            Question,
            Stop,
            Warning

        }

        public enum DefaultButton
        {
            ISNULL,
            Cancel,
            Help,
            No,
            Ok,
            Yes
        }

        private enum MsgWindowSizeCtrl
        {
            Up,
            Down
        }

        #endregion

        #region 界面生成

        /// <summary>
        /// 填充界面文本 如果使用默认 请使用string.Empty
        /// </summary>
        /// <param name="Caption"></param>
        /// <param name="Details"></param>
        private void LoadTexts(string MsgStr, string Caption,string GroupCation, string Details)
        {
            this.Text = string.Empty;
            //if (Caption == string.Empty)
            //{
            //    this.Text = "用户提示";
            //}
            //else
            //{
            //    this.Text = Caption;
            //}

            if (GroupCation == string.Empty)
            {
                groupControl1.Text = "信息";
            }
            else
            {
                groupControl1.Text = GroupCation;
            }

            if (Details == string.Empty)
            {
                memoEdit1.Text = "没有关于这个提示的详细信息.";
            }
            else
            {
                memoEdit1.Text = Details;
            }
        }

        /// <summary>
        /// 控制窗体收起放下
        /// </summary>
        /// <param name="MsgWindowSizeCtrlVar"></param>
        private void ControlWindowsSize(MsgWindowSizeCtrl MsgWindowSizeCtrlVar)
        {
            switch (MsgWindowSizeCtrlVar)
            {
                case MsgWindowSizeCtrl.Up:
                    this.Size = new Size(416, 170);
                    break;

                case MsgWindowSizeCtrl.Down:
                    this.Size = new Size(416, 325);
                    break;
            }
           
        }

        /// <summary>
        /// 生成按钮
        /// </summary>
        /// <param name="buttonStyle">按钮风格</param>
        private void CreateButtons(ButtonStyle buttonStyle)
        {
            SimpleButton CBSimBut1 = new SimpleButton();           
            SimpleButton CBSimBut2 = new SimpleButton();
            SimpleButton CBSimBut3 = new SimpleButton();
            SimpleButton CBSimBut4 = new SimpleButton();

            CBSimBut1.Click += new EventHandler(OnButtonClick);
            CBSimBut2.Click += new EventHandler(OnButtonClick);
            CBSimBut3.Click += new EventHandler(OnButtonClick);
            CBSimBut4.Click += new EventHandler(OnButtonClick);
       
            Size size = new Size(75, 22);
            Point but1of1 = new Point(166, 141);
            Point but1of2 = new Point(108, 141);
            Point but2of2 = new Point(221, 141);
            Point but1of3 = new Point(46, 141);
            Point but2of3 = new Point(160, 141);
            Point but3of3 = new Point(274, 141);
            Point but1of4 = new Point(16, 141);
            Point but2of4 = new Point(115, 141);
            Point but3of4 = new Point(214, 141);
            Point but4of4 = new Point(313, 141);
            switch (buttonStyle)
            {
                case ButtonStyle.ISNULL:

                    break;

                case ButtonStyle.Ok:
                    CBSimBut1.Name = "OkButton";
                    CBSimBut1.Text = "确定";
                    CBSimBut1.Size = size;
                    CBSimBut1.Location = but1of1;
                    this.Controls.Add(CBSimBut1);
                    break;

                case ButtonStyle.OKCancel:
                    CBSimBut1.Name = "OkButton";
                    CBSimBut1.Text = "确定";
                    CBSimBut1.Size = size;
                    CBSimBut1.Location = but1of2;
                    this.Controls.Add(CBSimBut1);
                    CBSimBut2.Name = "CancelButton";
                    CBSimBut2.Text = "取消";
                    CBSimBut2.Size = size;
                    CBSimBut2.Location = but2of2;
                    this.Controls.Add(CBSimBut2);
                    break;

                case ButtonStyle.OKCancelHelp:
                    CBSimBut1.Name = "OkButton";
                    CBSimBut1.Text = "确定";
                    CBSimBut1.Size = size;
                    CBSimBut1.Location = but1of3;
                    this.Controls.Add(CBSimBut1);
                    CBSimBut2.Name = "CancelButton";
                    CBSimBut2.Text = "取消";
                    CBSimBut2.Size = size;
                    CBSimBut2.Location = but2of3;
                    this.Controls.Add(CBSimBut2);
                    CBSimBut3.Name = "HelpButton";
                    CBSimBut3.Text = "帮助";
                    CBSimBut3.Size = size;
                    CBSimBut3.Location = but3of3;
                    this.Controls.Add(CBSimBut3);
                    break;

                case ButtonStyle.OKHelp:
                    CBSimBut1.Name = "OkButton";
                    CBSimBut1.Text = "确定";
                    CBSimBut1.Size = size;
                    CBSimBut1.Location = but1of2;
                    this.Controls.Add(CBSimBut1);
                    CBSimBut2.Name = "HelpButton";
                    CBSimBut2.Text = "帮助";
                    CBSimBut2.Size = size;
                    CBSimBut2.Location = but2of2;
                    this.Controls.Add(CBSimBut2);
                    break;

                case ButtonStyle.YesNo:
                    CBSimBut1.Name = "YesButton";
                    CBSimBut1.Text = "是";
                    CBSimBut1.Size = size;
                    CBSimBut1.Location = but1of2;
                    this.Controls.Add(CBSimBut1);
                    CBSimBut2.Name = "NoButton";
                    CBSimBut2.Text = "否";
                    CBSimBut2.Size = size;
                    CBSimBut2.Location = but2of2;
                    this.Controls.Add(CBSimBut2);
                    break;

                case ButtonStyle.YesNoCancel:
                    CBSimBut1.Name = "YesButton";
                    CBSimBut1.Text = "是";
                    CBSimBut1.Size = size;
                    CBSimBut1.Location = but1of3;
                    this.Controls.Add(CBSimBut1);
                    CBSimBut2.Name = "NoButton";
                    CBSimBut2.Text = "否";
                    CBSimBut2.Size = size;
                    CBSimBut2.Location = but2of3;
                    this.Controls.Add(CBSimBut2);
                    CBSimBut3.Name = "CancelButton";
                    CBSimBut3.Text = "取消";
                    CBSimBut3.Size = size;
                    CBSimBut3.Location = but3of3;
                    this.Controls.Add(CBSimBut3);
                    break;

                case ButtonStyle.YesNoCancelHelp:
                    CBSimBut1.Name = "YesButton";
                    CBSimBut1.Text = "是";
                    CBSimBut1.Size = size;
                    CBSimBut1.Location = but1of4;
                    this.Controls.Add(CBSimBut1);
                    CBSimBut2.Name = "NoButton";
                    CBSimBut2.Text = "否";
                    CBSimBut2.Size = size;
                    CBSimBut2.Location = but2of4;
                    this.Controls.Add(CBSimBut2);
                    CBSimBut3.Name = "CancelButton";
                    CBSimBut3.Text = "取消";
                    CBSimBut3.Size = size;
                    CBSimBut3.Location = but3of4;
                    this.Controls.Add(CBSimBut3);
                    CBSimBut4.Name = "HelpButton";
                    CBSimBut4.Text = "帮助";
                    CBSimBut4.Size = size;
                    CBSimBut4.Location = but4of4;
                    this.Controls.Add(CBSimBut4);
                    break;

                case ButtonStyle.YesNoHelp:
                    CBSimBut1.Name = "YesButton";
                    CBSimBut1.Text = "是";
                    CBSimBut1.Size = size;
                    CBSimBut1.Location = but1of3;
                    this.Controls.Add(CBSimBut1);
                    CBSimBut2.Name = "NoButton";
                    CBSimBut2.Text = "否";
                    CBSimBut2.Size = size;
                    CBSimBut2.Location = but2of3;
                    this.Controls.Add(CBSimBut2);
                    CBSimBut3.Name = "HelpButton";
                    CBSimBut3.Text = "帮助";
                    CBSimBut3.Size = size;
                    CBSimBut3.Location = but3of3;
                    this.Controls.Add(CBSimBut3);
                    break;
            }
        }

        /// <summary>
        /// 填充图标
        /// </summary>
        /// <param name="Icon"></param>
        private void LoadImages(IconStyle Icon)
        {
            switch (Icon)
            {
                case IconStyle.Error:
                    //pictureEdit1.Image =
                    break;

                case IconStyle.Information:
                    groupControl1.Text = "信息";
                    pictureEdit1.Image = global::ESSP.COM.Properties.Resources.Information;
                    break;

                case IconStyle.ISNULL:

                    break;

                case IconStyle.None:

                    break;

                case IconStyle.Question:
                    groupControl1.Text = "询问";
                    pictureEdit1.Image = global::ESSP.COM.Properties.Resources.Information;
                    break;

                case IconStyle.Stop:

                    break;

                case IconStyle.Warning:

                    break;
                   
            }
        }

        /// <summary>
        /// 在控件第一次绘制的时候对传入的字符串插入换行
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void labelControl1_Paint(object sender, PaintEventArgs e)
        {
            TextEdit1.Text = _MessageString;
        }

        private void TextEdit1_Paint(object sender, PaintEventArgs e)
        {
            TextEdit1.Text = _MessageString;
        }

        private void FocusDefaultButton(DefaultButton DefaultButtonVar)
        {
            switch (DefaultButtonVar)
            {
                case DefaultButton.ISNULL:
                    break;
                case DefaultButton.Ok:
                    foreach (Control con in this.Controls)
                    {
                        if (con.GetType().ToString() != typeof(SimpleButton).ToString())
                        {
                            continue;
                        }
                        if (con.Name == "OkButton")
                        {
                            con.Focus();
                        }
                    }
                    break;

                case DefaultButton.Cancel:
                    foreach (Control con in this.Controls)
                    {
                        if (con.GetType().ToString() != typeof(SimpleButton).ToString())
                        {
                            continue;
                        }
                        if (con.Name == "CancelButton")
                        {
                            con.Focus();
                        }
                    }
                    break;

                case DefaultButton.Yes:
                    foreach (Control con in this.Controls)
                    {
                        if (con.GetType().ToString() != typeof(SimpleButton).ToString())
                        {
                            continue;
                        }
                        if (con.Name == "YesButton")
                        {
                            con.Focus();
                        }
                    }
                    break;

                case DefaultButton.No:
                    foreach (Control con in this.Controls)
                    {
                        if (con.GetType().ToString() != typeof(SimpleButton).ToString())
                        {
                            continue;
                        }
                        if (con.Name == "NoButton")
                        {
                            con.Focus();
                        }
                    }
                    break;

                case DefaultButton.Help:
                    foreach (Control con in this.Controls)
                    {
                        if (con.GetType().ToString() != typeof(SimpleButton).ToString())
                        {
                            continue;
                        }
                        if (con.Name == "HelpButton")
                        {
                            con.Focus();
                        }
                    }
                    break;

                default:

                    break;
            }
        }
        #endregion

        #region 按钮处理

        void OnButtonClick(object sender, EventArgs e)
        {
            switch (((SimpleButton)sender).Name)
            {
                case "OkButton":
                    this.DialogResult = DialogResult.OK;
                    break;

                case "CancelButton":
                    this.DialogResult = DialogResult.Cancel;
                    break;

                case "HelpButton":
                    break;

                case "YesButton":
                    this.DialogResult = DialogResult.Yes;
                    break;

                case "NoButton":
                    this.DialogResult = DialogResult.No;
                    break;

                default:
                    this.DialogResult = DialogResult.None;
                    break;
            }
        }

        private void ButtonExpan_Click(object sender, EventArgs e)
        {
            if (Expanded)
            {
                ControlWindowsSize(MsgWindowSizeCtrl.Up);
                ButtonExpan.Text = ">>";
                Expanded = false;
                return;
            }
            ControlWindowsSize(MsgWindowSizeCtrl.Down);
            ButtonExpan.Text = "<<";
            Expanded = true;
        }

        #endregion

        #region Show方法

        public static DialogResult Show(Exception e)
        {
            DialogResult DRTmp;
            MsgWindow MsgWin = new MsgWindow("程序的异常",e.Message);
            DRTmp = MsgWin.ShowDialog();
            return DRTmp;
        }

        public static DialogResult Show(string messageText)
        {
            DialogResult DRTmp;
            MsgWindow MsgWin = new MsgWindow(messageText);
            DRTmp = MsgWin.ShowDialog();
            return DRTmp;
        }

        public static DialogResult Show(string messageText, string DetailText)
        {
            DialogResult DRTmp;
            MsgWindow MsgWin = new MsgWindow(messageText,DetailText);
            DRTmp = MsgWin.ShowDialog();
            return DRTmp;
        }

        public static DialogResult Show(Exception e, IconStyle icon)
        {
            DialogResult DRTmp;
            MsgWindow MsgWin = new MsgWindow("程序的异常", icon, e.Message);
            DRTmp = MsgWin.ShowDialog();
            return DRTmp;
        }

        public static DialogResult Show(string messageText, ButtonStyle buttons)
        {
            DialogResult DRTmp;
            MsgWindow MsgWin = new MsgWindow(messageText, buttons, DefaultButton.ISNULL, string.Empty);
            DRTmp = MsgWin.ShowDialog();
            return DRTmp;
        }

        public static DialogResult Show(string messageText, ButtonStyle buttons, string DetailText)
        {
            DialogResult DRTmp;
            MsgWindow MsgWin = new MsgWindow(messageText, buttons, DefaultButton.ISNULL, DetailText);
            DRTmp = MsgWin.ShowDialog();
            return DRTmp;
        }

        public static DialogResult Show(string messageText, IconStyle icon)
        {
            DialogResult DRTmp;
            MsgWindow MsgWin = new MsgWindow(messageText, icon, string.Empty);
            DRTmp = MsgWin.ShowDialog();
            return DRTmp;
        }

        public static DialogResult Show(string messageText, IconStyle icon, string DetailText)
        {
            DialogResult DRTmp;
            MsgWindow MsgWin = new MsgWindow(messageText, icon, DetailText);
            DRTmp = MsgWin.ShowDialog();
            return DRTmp;
        }

        public static DialogResult Show(string messageText, ButtonStyle buttons, DefaultButton defaultButton)
        {
            DialogResult DRTmp;
            MsgWindow MsgWin = new MsgWindow(messageText, buttons, defaultButton, string.Empty);
            DRTmp = MsgWin.ShowDialog();
            return DRTmp;
        }

        public static DialogResult Show(string messageText, ButtonStyle buttons, DefaultButton defaultButton, string DetailText)
        {
            DialogResult DRTmp;
            MsgWindow MsgWin = new MsgWindow(messageText, buttons, defaultButton, DetailText);
            DRTmp = MsgWin.ShowDialog();
            return DRTmp;
        }

        public static DialogResult Show(string messageText, ButtonStyle buttons, IconStyle icon)
        {
            DialogResult DRTmp;
            MsgWindow MsgWin = new MsgWindow(messageText, buttons, DefaultButton.ISNULL, icon, string.Empty);
            DRTmp = MsgWin.ShowDialog();
            return DRTmp;
        }

        public static DialogResult Show(string messageText, ButtonStyle buttons, IconStyle icon, string DetailText)
        {
            DialogResult DRTmp;
            MsgWindow MsgWin = new MsgWindow(messageText, buttons, DefaultButton.ISNULL, icon, DetailText);
            DRTmp = MsgWin.ShowDialog();
            return DRTmp;
        }

        public static DialogResult Show(string messageText, ButtonStyle buttons, IconStyle icon, DefaultButton defaultButton)
        {
            DialogResult DRTmp;
            MsgWindow MsgWin = new MsgWindow(messageText, buttons, defaultButton, icon, string.Empty);
            DRTmp = MsgWin.ShowDialog();
            return DRTmp;
        }

        public static DialogResult Show(string messageText, ButtonStyle buttons, IconStyle icon, DefaultButton defaultButton, string DetailText)
        {
            DialogResult DRTmp;
            MsgWindow MsgWin = new MsgWindow(messageText, buttons, defaultButton, icon, DetailText);
            DRTmp = MsgWin.ShowDialog();
            return DRTmp;
        }

        private void MsgWindow_FormClosing(object sender, FormClosingEventArgs e)
        {
            e.Cancel = false;
        }

        #endregion

    }