DataGrid和GridView单击背景变色双击颜色还原

DataGrid中

首先我们假设.aspx文件中DataGrid的数据行的样式为

        <AlternatingItemStyle BackColor="White" ForeColor="#284775" />
        <ItemStyle BackColor="#F7F6F3" ForeColor="#333333" />

则在DataGrid的ItemDataBound事件中添加如下代码即可

        if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
        {
               e.Item.Attributes["onClick"] = "javascript:c=this.style.backgroundColor;this.style.background='#FFA500';";  //current 粉蓝色 //--#6699ff 蓝色 #FFFF00 黄色 #FFFFE0 亮黄色
            if (e.Item.ItemType == ListItemType.Item)
            {
                e.Item.Attributes["onDblClick"] = "javascript:this.style.background='#F7F6F3';";
            }
            else
            {
                e.Item.Attributes["onDblClick"] = "javascript:this.style.background='#FFFFFF';";
            }   
        }

GridView中

首先我们假设.aspx文件中GridView的数据行的样式为

   <AlternatingRowStyle BackColor="White" ForeColor="#284775" />
   <RowStyle BackColor="#F7F6F3" ForeColor="#333333"/>

则在GridView的RowDataBound事件中添加如下代码即可

        if (e.Row.RowType == DataControlRowType.DataRow)
        {

            e.Row.Attributes["onClick"] = "javascript:c=this.style.backgroundColor;this.style.background='#FFA500';";

            if (e.Row.RowState == DataControlRowState.Normal)
            {
                e.Row.Attributes["onDblClick"] = "javascript:this.style.background='#F7F6F3';";
            }

            if (e.Row.RowState == DataControlRowState.Alternate)
            {
                e.Row.Attributes["onDblClick"] = "javascript:this.style.background='White';";
            }

        }