<script type="text/javascript" src="JS/jquery.tools.min.js"></script>
<script type="text/javascript">
$(document).ready(function() {
$("#grd [title]").tooltip({
offset: [0, 20],
effect: 'slide',
relative: true
});
});
</script>
</head>
<body>
<table>
<tr>
<td>
<div id="grd">
<asp:GridView ID="GridView1" runat="server" CssClass="Grid">
</asp:GridView>
</div>
</td>
</tr>
</table>
</body>
<style type="text/css">
.tooltip {
display:none;
background-color:Black;
color:White;
font-size:14px;
border-style:outset;
height:50px;
width:160px;
}
</style>
The successor to Active Server Pages, ASP.NET websites utilize the .NET framework to produce dynamic, data and content-driven web applications and services. ASP.NET code can be written using any .NET supported language. As of 2009, ASP.NET can also apply the Model-View-Controller (MVC) pattern to web applications
TRUSTED BY
http://www.aspdotnet-suresh.com/2011/05/how-to-show-tooltip-for-gridview-header.html
http://www.aspdotnet-suresh.com/2011/12/jquery-change-style-of-tooltip-in.html
http://msdn.microsoft.com/en-us/library/system.windows.controls.gridview.columnheadertooltip.aspx