如何实现当鼠标停留在datagrid的行上时，这一行的ItemStyle改变。

Question

http://www.csdn.net/Develop/read_article.asp?id=20770

Answer 1

重写OnItemDataBoundprotected override void OnItemDataBound(System.Web.UI.WebControls.DataGridItemEventArgs e)
{
if(e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
{
e.Item.Attributes["onmouseover"]="this.name=this.style.backgroundColor;this.style.backgroundColor='#FFF79C';"; 
e.Item.Attributes["onmouseout"]="this.style.backgroundColor=this.name;"; 
}

}

Answer 2

在DataGrid1_ItemCreated事件中：
if (e.Item.ItemIndex>=0)
{
int i;
i=e.Item.ItemIndex;
e.Item.Attributes.Add("onmouseover", "mouseover("+i+")");
                                     e.Item.Attributes.Add("onmouseout", "mouseout("+i+")");
} 
javascript:
<script language="JavaScript">
           function mouseover(i)
             {
                  DataGrid1.rows[i+1].bgColor = "#00C0C0";
             }
           function mouseout(i)
             {
                  DataGrid1.rows[i+1].bgColor = "white";
             }                     

        
</script>