C# DevExpress ImageListBoxControl组件绑定数据源显示图标

        /// <summary>
        /// 加载列表
        /// </summary>
        private void LoadCommonTypeList()
        {
            //获取资料
            _treeData = new bllCommonDataDict().GetDataCommonType();
            
            //类别名称显示：编码+名称
            _treeData.ForEach(i => { i.TypeName = i.DataType + " " + i.TypeName; });

            //绑定数据源
            tlCategory.ImageIndexMember = nameof(dt_CommonDataDictType.ImageIndexTemp);//图标序号字段
            tlCategory.DisplayMember = nameof(dt_CommonDataDictType.TypeName);
            tlCategory.ValueMember = nameof(dt_CommonDataDictType.DataType);
            tlCategory.DataSource = _treeData;
        }