protected void btnOk_Click(object sender, EventArgs e)
{
Size oldSize = (Size)Session["OLDSIZE"];
Size newSize = new Size();
newSize.Name = txtCity.Text;
if (Session["EDITMODE"] == null || !(bool)Session["EDITMODE"])
{
client.AddSize(newSize);
}
else
{
client.ModifySize(oldSize, newSize);
Session["EDITMODE"] = false;
Session["OLDSIZE"] = null;
}
txtCity.Text = "";
pnlCity.Visible = false;
Response.Redirect(Request.RawUrl);
}