鼠标滑过/按下时,GridView高亮显示

protected void gv_menu_RowDataBound(object sender, GridViewRowEventArgs e)
{
if (e.Row.RowType == DataControlRowType.DataRow)//判定当前的行是否属于datarow类型的行
{
//当鼠标放上去的时候 先保存当前行的背景颜色 并给附一颜色
e.Row.Attributes.Add("onmouseover", "currentcolor=this.style.backgroundColor;this.style.backgroundColor='yellow',this.style.fontWeight='';");
//当鼠标离开的时候 将背景颜色还原的以前的颜色
e.Row.Attributes.Add("onmouseout", "this.style.backgroundColor=currentcolor,this.style.fontWeight='';");
}

//单击行改变行背景颜色
if (e.Row.RowType == DataControlRowType.DataRow)
{
  e.Row.Attributes.Add("onclick","this.style.backgroundColor='#99cc00'; this.style.color='buttontext';this.style.cursor='default';");
}

}

另外,在VS2003中,实现滑过/按下鼠标时,DataGrid高亮显示的代码是:

private void shownewstype_ItemDataBound(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e)
{
if(e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
{
e.Item.Attributes.Add("onmouseover","c=this.style.backgroundColor;this.style.backgroundColor='peru'");
e.Item.Attributes.Add("onmouseout","this.style.backgroundColor=c");
}

}

  
原文地址:https://www.cnblogs.com/cuihongyu3503319/p/2321746.html