This is working fine without gridview.
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Automatic Resize TextBoxtitle>
<script type="text/javascript">
function setHeight(txtdesc) {
txtdesc.style.height = txtdesc.scrollHeight + "px";
}
script>
head>
<body>
<form id="form1" runat="server">
<asp:TextBox ID="txtDesc" runat= "server" TextMode="MultiLine" onkeyup="setHeight(this);"onkeydown="setHeight(this);" />
</form>
</body>
</html>
But i want place this textbox in gridview.. but its getting problem..
Need Help....
Warm Regard
SHIVANAND NAGARABETTA.