Wedding Management - Live Project based Summer Training in Kharar

Language

Database

IDE

Video on this Code

Framework Classes

Code Sample

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data.SqlClient;
using System.Data;

namespace WeddingManagment
{
    public partial class Default : System.Web.UI.Page
    {
        private DataSet GetPalace()
        {
            using (SqlConnection con = new SqlConnection(CPalace.ConnString))
            {
                con.Open();
                using (SqlDataAdapter da =
                    new SqlDataAdapter("SELECT palaceName FROM tblPalaceName", con))
                {
                    DataSet ds = new DataSet();
                    da.Fill(ds);
                    return ds;
                }
            }
        }
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                DataSet ds = GetPalace();
                ddlPalaceName.DataSource = ds;
                ddlPalaceName.DataValueField = "palaceName";
                ddlPalaceName.DataBind();
            }
        }

        protected void cvDateOfBooking_ServerValidate(object source, ServerValidateEventArgs args)
        {
            args.IsValid = calDateOfBooking.SelectedDate > DateTime.Now;
        }

        protected void lnkSubmit_Click(object sender, EventArgs e)
        {
            lblMessage.Text = "";
            if (Page.IsValid)
            {
                String strINSERTQuery = String.Format(
                    " INSERT INTO tblPalaceManagement (customerName, dateOfbooking, palaceName) " +
                    " VALUES ('{0}', '{1:dd-MMM-yyyy}', '{2}')",
                    txtCustomerName.Text,
                    calDateOfBooking.SelectedDate,
                    ddlPalaceName.SelectedValue);
                using (SqlConnection con = new SqlConnection(CPalace.ConnString))
                {
                    con.Open();

                    using (SqlCommand cmd = con.CreateCommand())
                    {
                        cmd.CommandText = strINSERTQuery;

                        try
                        {
                            cmd.ExecuteNonQuery();
                            lblMessage.Text = "Data Saved !";
                        }
                        catch (System.Exception ex)
                        {
                            lblMessage.Text = "Failed:" + ex.Message;
                            return;
                        }
                    }
                }
            }
        }
    }
}

Useful Links