protected void Button1_Click(object sender, EventArgs e) { string itemname = TextBox1.Text; int qn = Convert.ToInt32(TextBox2.Text); string custname = TextBox3.Text; long mobno = Convert.ToInt64(TextBox4.Text); string email = TextBox5.Text; int total = 0; Orderdal d = new Orderdal(); Item iobj = d.itemDetails(itemname); Response.Write("<script>alert('Item Price is" + iobj.ItemPrice + "')</script>"); total = (Convert.ToInt32(iobj.ItemPrice) * qn); if (iobj.Quantity < qn) { Response.Write("<script>alert('This quantity is not available for this item. Max available is " + iobj.Quantity + "')</script>"); } else { tp.Text = "" + total; Orderbo o = new Orderbo(itemname, qn, custname, mobno, email, total); int o_id = d.Add(o); if (o_id > 0) { oid.Text = "" + o_id; } } }
protected void Page_Load(object sender, EventArgs e) { if (!Page.IsPostBack) { Orderdal d = new Orderdal(); GridView1.DataSource = d.View(); GridView1.DataBind(); } }
protected void GridView1_RowCommand(object sender, GridViewCommandEventArgs e) { if (e.CommandName.Equals("can")) { int i = Convert.ToInt32(e.CommandArgument); Orderdal O = new Orderdal(); int r = O.delete(i); if (r > 0) { GridView1.DataSource = O.View(); GridView1.DataBind(); } else { Response.Write("<script>alert('Error')</script>"); } } }