C# DevExpress中 GridControl某列添加小图标（删除图标为例）

效果如图：

首先导入命名空间

using DevExpress.XtraEditors;

using DevExpress.XtraGrid.Views.Grid;
using System.IO;

using System.Reflection;

 

定义一个PictureEdit

       private PictureEdit _pedDelete; //删除

 

然后在 GridView1的MouseMove事件中判断。

 //删除列表集合
        private void GridView1_MouseMove(object sender, MouseEventArgs e)
        {

            GridView view = sender as GridView;
            GridHitInfo htInfo = view.CalcHitInfo(e.X, e.Y);
            if (!htInfo.InRowCell)
            {

                if (_pedDelete != null)
                    _pedDelete.Visible = false;
                return;
            }