Specifying sections of an image that are clickable (C#) : ImageMap « ASP.net Controls « ASP.NET Tutorial
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- ImageMap
<%@ page language="C#" %>
<script runat="server">
protected void Imagemap1_Click(object sender,
System.Web.UI.WebControls.ImageMapEventArgs e) {
Response.Write("You selected: " + e.PostBackValue);
}
</script>
<html xmlns="http://www.w3.org/1999/xhtml" >
<head id="Head1" runat="server">
<title>ImageMap Control</title>
</head>
<body>
<form id="form1" runat="server">
<asp:ImageMap ID="Imagemap1"
Runat="server"
ImageUrl="http://www.java2s.com/style/logo.png"
Width=300
OnClick="Imagemap1_Click"
HotSpotMode="PostBack">
<asp:RectangleHotSpot Top="0"
Bottom="225"
Left="0" Right="150"
AlternateText="Henri"
PostBackValue="Henri">
</asp:RectangleHotSpot>
<asp:RectangleHotSpot Top="0" Bottom="225" Left="151" Right="300"
AlternateText="Sofia" PostBackValue="Sofia">
</asp:RectangleHotSpot>
</asp:ImageMap>
</form>
</body>
</html>