protected void createBtn_Click(object sender, EventArgs e) { Voucher vcher = new Voucher(); string errmsg = ""; panelSuccess.Visible = false; PanelError.Visible = false; int num = -1; if (voucherName.Text == "") { errmsg = errmsg + "Voucher Name cannot be empty! <br>"; voucherName.BorderColor = System.Drawing.Color.Red; } else { voucherName.BorderColor = System.Drawing.Color.LightGray; } if (voucherAmt.Text == "" || !int.TryParse(voucherAmt.Text, out num)) { errmsg = errmsg + "Voucher Amount must be an integer and cannot be empty! <br>"; voucherAmt.BorderColor = System.Drawing.Color.Red; } else { voucherAmt.BorderColor = System.Drawing.Color.LightGray; } if (FileUpload1.HasFile == false) { errmsg = errmsg + "Select an image for voucher! <br>"; } if (errmsg != "") { errmsgTb.Text = errmsg; PanelError.Visible = true; } else { string vcherName = voucherName.Text.ToString(); string vcherAmt = voucherAmt.Text.ToString(); string file = ""; string vcherPoint = (double.Parse(vcherAmt) * 0.5).ToString(); if (FileUpload1.HasFile) { string filename = Path.GetFileName(FileUpload1.PostedFile.FileName); FileUpload1.SaveAs(Server.MapPath("~/Img/" + filename)); file = filename; } vcher = new Voucher(1, vcherName, vcherAmt, file, vcherPoint); int result = vcher.AddVoucher(); no.Visible = false; voucherName.Text = ""; voucherAmt.Text = ""; vcherList = vcher.GetAllVouchersByName(); } }