Change properties of Web page controls in ASPX.CS
In ASPX.CS
System.Web.UI.HtmlControls.HtmlImage IMG = (System.Web.UI.HtmlControls.HtmlImage)Page.FindControl("IMG1");
IMG.Attributes.Add("src", "image/TopPic1.gif");
In ASPX
<img src="image/TopPic.gif" border="0" runat="server" width="630" height="79" usemap="#Navigation"
id="IMG1" name="IMG1">
System.Web.UI.HtmlControls.HtmlImage IMG = (System.Web.UI.HtmlControls.HtmlImage)Page.FindControl("IMG1");
IMG.Attributes.Add("src", "image/TopPic1.gif");
In ASPX
<img src="image/TopPic.gif" border="0" runat="server" width="630" height="79" usemap="#Navigation"
id="IMG1" name="IMG1">
