protected void Page_Load(object sender, EventArgs e) { if (!this.IsPostBack) { if (Session["Username"] == null) { Response.Redirect("Login.aspx"); } //To store the user name and dispay it in the webform LblUser.Text = Session["Username"].ToString(); //Takes the connection string from the web config and stores it in Address string string Address = ConfigurationManager.ConnectionStrings["LOGIN"].ConnectionString; //This block is used to populate the menu list according to the database using (SqlConnection Connection = new SqlConnection(Address)) { //Query to select Cities using (SqlCommand cmd = new SqlCommand(Constants.SQLQuery.City)) { //Mode through which the commands will be implemented on SQL Server cmd.CommandType = CommandType.Text; cmd.Connection = Connection; Connection.Open(); LstBxCity.DataSource = cmd.ExecuteReader(); LstBxCity.DataTextField = "City"; LstBxCity.DataValueField = "City"; LstBxCity.DataBind(); } } //Value of the list at data value 0 LstBxCity.Items.Insert(0, new ListItem("--Select City--", "0")); LstBxLocation.Items.Insert(0, new ListItem("--Select City--", "0")); } }
protected void Page_Load(object sender, EventArgs e) { if (!IsPostBack) { if (Session["Username"] == null) { Response.Redirect("/Login.aspx"); } using (SqlConnection Connection = new SqlConnection(Address)) { //Query to select location from a given city using (SqlCommand cmd = new SqlCommand(SQLQuery.Restaurant)) { cmd.CommandType = CommandType.Text; cmd.Connection = Connection; Connection.Open(); SqlDataReader ReadFromTable = cmd.ExecuteReader(); GridRestaurant.DataSource = ReadFromTable; GridRestaurant.DataBind(); } } using (SqlConnection Connection = new SqlConnection(Address)) { //Query to select Cities using (SqlCommand cmd = new SqlCommand(Constants.SQLQuery.City)) { //Mode through which the commands will be implemented on SQL Server cmd.CommandType = CommandType.Text; cmd.Connection = Connection; Connection.Open(); LstBxCity.DataSource = cmd.ExecuteReader(); LstBxCity.DataTextField = "City"; LstBxCity.DataValueField = "City"; LstBxCity.DataBind(); } } //Value of the list at data value 0 LstBxCity.Items.Insert(0, new ListItem("--Select City--", "0")); LstBxLocation.Items.Insert(0, new ListItem("--Select Location--", "0")); } }