Method 1: use the foreground and background together 1.aspx interlaced color change property ( < AlternatingRowStyle BackColor=“#f5f5f5” / > )

<asp:GridView ID="gvProjectList" runat="server"
OnRowCreated="gvProjectList_RowCreated">
<AlternatingRowStyle BackColor="#f5f5f5" />
</asp:GridView>

1.aspx.cs background event to set the mouse color change effect on a line

protected void gvProjectList_RowCreated(object sender, GridViewRowEventArgs e)
{
e.Row.Attributes.Add("onmouseover", "currentcolor=this.style.backgroundColor;this.style.backgroundColor='#eaeaea';");// This is when the mouse moves over a row to change the background of a row
e.Row.Attributes.Add("onmouseout", "this.style.backgroundColor=currentcolor;");// Mouse movement recovery
}

Method 2: JQuery mode 1.aspx First reference jQuery library, http:// jquery.com/download, then write css style, then add js code.

<script src="jquery-1.5.2.min.js" type="text/javascript"></script>

<style type="text/css">
.even {
background:#F5F5F5;
}
.odd {
background:#FFFFFF;
}
.over{
background:#CDE6FF;
}
.tr_chouse {
background:#6AB1FF;
}
</style>

<script type="text/javascript">
$(document).ready(function(){
$(".gridview tr:odd").addClass("odd"); // The odd number of rows is set to  "odd"  style
$(".gridview tr:even").addClass("even"); // Even rows are set to zero  "even"  style
$(".gridview tr").mouseover(function(){$(this).addClass("over");}) // when  mouseover  add  "over"  style
.mouseout(function(){$(this).removeClass("over");}) // when  mouseout  When removing the  "over"  style
.click(function(){$(this).toggleClass("tr_chouse");}) // when  click  Add or remove  "tr_chouse"  Style, the implementation of data column selection
});
</script>

[updated at 13:57:30 on February 18, 2013]

<script type="text/javascript">
$(function(){ $(".maingrid_text tr:even").addClass("even"); $(".maingrid_text tr:odd").addClass("odd");
$(".maingrid_text tr").hover(function(){$(this).addClass("table_hover")},function(){$(this).removeClass("table_hover")});
});
function EndRequestHandler(){
$(function(){ $(".maingrid_text tr:even").addClass("even"); $(".maingrid_text tr:odd").addClass("odd");
$(".maingrid_text tr").hover(function(){$(this).addClass("table_hover")},function(){$(this).removeClass("table_hover")});
});
}
function reload(){Sys.WebForms.PageRequestManager.getInstance().add_endRequest(EndRequestHandler);}
$(document).ready(function() { reload(); })
</script>