protected void btnupdate_Click(object sender, EventArgs e)
{
Hashtable data = new Hashtable();
// data.Add("client_id", cbclientname.SelectedValue);
data.Add("cc_id", txtclientcont.Text);
// data.Add("asset_id",txtaptno .Text );
data.Add("name", txtname.Text);
data.Add("phoneno", txtphoneno.Text);
data.Add("emailid", txtemailid.Text);
data.Add("desg", txtdesg.Text);
data.Add("desc", txtdesc.Text);
bll updclientcont = new bll();
updclientcont.updclientcontbyid (data);
lblclientupd.Text = "Details Successfully Updated";
}