protected void submit_Click(object sender, EventArgs e)
{
carrentalEntities db = new carrentalEntities();
feedback f = new feedback();
f.carno = cno.Text.ToString();
f.cid = Int32.Parse(cid.Text);
f.rating = DropDownList1.SelectedItem.Text;
f.description = review.Text;
db.feedbacks.Add(f);
db.SaveChanges();
Response.Redirect("customerprofile.aspx");
}
protected void GridView1_SelectedIndexChanged(object sender, EventArgs e)
{
Label1.Visible = true;
TextBox1.Visible = true;
GridViewRow row = GridView1.SelectedRow;
carrentalEntities db = new carrentalEntities();
feedback f = new feedback();
int feedbackid = Int32.Parse(row.Cells[3].Text);
feedback cc = db.feedbacks.Where(x => x.fid == feedbackid).FirstOrDefault <feedback>();
TextBox1.Text = cc.description;
}