///<summary>
        ///  设置按钮列
        /// </summary>
        /// <param name="dataColumnName">数据字段名</param>
        /// <param name="dataColumnName">数据字段名</param>
        /// <param name="btnText">按钮文本</param>
        /// <param name="skinName">按钮皮肤名</param>
        /// <param name="image">按钮图片</param>
        /// <param name="location">图片位置</param>
        /// <param name="clickFunction">按钮Handler</param>
        /// <param name="view">basevew</param>
        /// <param name="viewType">viewtype</param>
        public static void SetButtonColumn(
                            string dataColumnName, string btnText, string skinName, System.Drawing.Image image,
            DevExpress.XtraEditors.ImageLocation location,
                            DevExpress.XtraEditors.Controls.ButtonPressedEventHandler clickFunction, DevExpress.XtraGrid.Views.Base.BaseView view, ViewType viewType)
            RepositoryItemButtonEdit rib = new RepositoryItemButtonEdit();
            rib.TextEditStyle = DevExpress.XtraEditors.Controls.TextEditStyles.HideTextEditor;
            rib.Buttons[0].Kind = DevExpress.XtraEditors.Controls.ButtonPredefines.Glyph;
            rib.ButtonClick += clickFunction;
            rib.Buttons[0].Caption = btnText; 
            if(skinName!="")
            rib.LookAndFeel.SkinName = skinName;
            rib.LookAndFeel.UseDefaultLookAndFeel = false;
            if (image != null)
                rib.Buttons[0].Image = image;
                rib.Buttons[0].ImageLocation = location;
            rib.Buttons[0].Visible = true;
            switch (viewType)
                case ViewType.GridView:
                    (view as DevExpress.XtraGrid.Views.Grid.GridView).Columns[dataColumnName].ColumnEdit = rib;
                    break;
                case ViewType.BandView:
                    (view as DevExpress.XtraGrid.Views.BandedGrid.BandedGridView).Columns[dataColumnName].ColumnEdit = rib;
                    break;
                default:
                    break;
    public enum ViewType
        GridView,
        BandView
                if (string.IsNullOrEmpty(_columnName))
                    return "column_" + DataColumnName.ToLower();
                return _columnName;
            set { _columnName = value; }
        /// <summary>
        /// sql 语句中的字段名称
        /// </summary>
        public string DataColumnName { get; set; }
        /// <summary>
        /// 可见性，默认true
        /// </summary>
        private bool? _visible;
        public bool Visible
                if (_visible == null)
                    return true;
                return bool.Parse(_visible.ToString());
                _visible = value;
        /// <summary>
        /// 分组，默认-1
        /// </summary>
        private int? _groupIndex;
        public int GroupIndex
                if (_groupIndex == null)
                    _groupIndex = -1;
                return int.Parse(_groupIndex.ToString());
                _groupIndex = value;
     使用该代码 方法：
        说明：动态制定的列 要与数据源中的列字段名(sql语句中的字段名) 一致
 var view2 = DXGridControlHelper.GetColumnsView(gridControl1, new List<ColumnModel>() { 
                        new ColumnModel(){ColumnTitle="ID",DataColumnName="Id"},//默认该列为显示，列名为column_id
                        new ColumnModel(){ColumnTitle="课件名称",GroupIndex=0,DataColumnName="Name"},//按照该列分组
                        new ColumnModel(){ColumnTitle="描述",DataColumnName="Description"},
                        new ColumnModel(){ColumnTitle="归属",DataColumnName="Objective"},
                        new ColumnModel(){ColumnTitle="图片",ColumnName="img",DataColumnName="ImgGif",Visible=false}
                  DataTable tab = cl.GetDataTable("select * from table_name");         
                   gridControl1.MainView = view2;
                   gridControl1.DataSource = tab;