protected void SeatingGridView_SelectedIndexChanging(object sender, GridViewSelectEventArgs e)
{
//extract the table number, number in party and the waiter ID
//from the grid view
//we will also create the time from the MockDateTime controls at the top of this form
//Typically you would use DateTime.Today for current datetime
//once the date is collected then it will be sent to the BLL for processing
//the command will be done under the control of the MessageUserControl
//so if there is an error, the MUC can handle it.
//we will use the in-line MUC TryRun technique
MessageUserControl.TryRun(() =>
{
//obtain the selected gridview row
GridViewRow agvrow = SeatingGridView.Rows[e.NewSelectedIndex];
//accessing a web control on the gridview row uses .FindControl("xxx) as
//datatype xxx be the name of control
//points to the control
string tablenumber = (agvrow.FindControl("TableNumber") as Label).Text;
string numberinparty = (agvrow.FindControl("NumberInParty") as TextBox).Text;
string waiterid = (agvrow.FindControl("WaiterList") as DropDownList).SelectedValue;
DateTime when = Mocker.MockDate.Add(Mocker.MockTime); //Parse(SearchDate.Text).Add(TimeSpan.Parse(SearchTime.Text));
//standard call to insert a record into the DB
AdminController sysmgr = new AdminController();
sysmgr.SeatCustomer(when, byte.Parse(tablenumber), int.Parse(numberinparty),
int.Parse(waiterid));
//refresh the gridview
SeatingGridView.DataBind();
}, "Customer Seated", "New walk-in customer has been saved"); //message
}
protected void ReservationSummaryListView_OnItemCommand(object sender, ListViewCommandEventArgs e)
{
// Check the command name and add the reservation for the specified seats.
if (e.CommandName.Equals("Seat"))
{
MessageUserControl.TryRun(() =>
{
// Get the data
var reservationId = int.Parse(e.CommandArgument.ToString());
var selectedItems = new List <byte>();
foreach (ListItem item in ReservationTableListBox.Items)
{
if (item.Selected)
{
selectedItems.Add(byte.Parse(item.Text.Replace("Table ", "")));
}
}
var when = DateTime.Parse(SearchDate.Text).Add(TimeSpan.Parse(SearchTime.Text));
// Seat the reservation customer
var controller = new SeatingController();
controller.SeatCustomer(when, reservationId, selectedItems, int.Parse(WaiterDropDownList.SelectedValue));
// Refresh the gridview
SeatingGridView.DataBind();
}, "Customer Seated", "Reservation customer has arrived and has been seated");
}
}
protected void SeatingGridView_SelectedIndexChanging(object sender, GridViewSelectEventArgs e)
{
//extract tablenumber, waiterid, numberinparty from the gridview
// we will also create a datetime variable using the mock clock at the top of
//the page. (Typically in real-time you use use DateTime.Today)
//once the data is collected it will be passed to the BLL from processing
//the command will be done under the control of the MessageUserControl
//we will use the MUC inline technique
MessageUserControl.TryRun(() =>
{
//obtain our data from the GridView row
GridViewRow agvrow = SeatingGridView.Rows[e.NewSelectedIndex];
//accessing a web control on thee gridview row
//the command to do this is .FindControl("xxxx") as datatype
//all data from the gridview is a string
string tablenumber = (agvrow.FindControl("TableNumber") as Label).Text;
string numberinparty = (agvrow.FindControl("NumberInParty") as TextBox).Text;
string waiterid = (agvrow.FindControl("WaiterList") as DropDownList).SelectedValue;
DateTime when = Mocker.MockDate.Add(Mocker.MockTime);
//standard typical call to your controller in the BLL
AdminController sysmgr = new AdminController();
sysmgr.SeatCustomer(when, byte.Parse(tablenumber),
int.Parse(numberinparty),
int.Parse(waiterid));
//refresh the gridview
SeatingGridView.DataBind();
}, "Customer Seated", "New walk-in customer has been saved");
}
protected void ReservationSummaryListView_ItemCommand(object sender, ListViewCommandEventArgs e)
{
// this is the method which will gather the seating
// information for reservations and pass to the BLL
// for processing
// no processing will be done unless the e.CommandName is
// equal to "Seat"
if (e.CommandName.Equals.("Seat"))
{
// execution of the code will be under the control
// of the MessageUserControl
MessageUserControl.TryRun(() =>
{
//1. gather necessary data from the web controls
int reservationid = int.Parse(e.CommandArgument.ToString());
int waiterid = int.Parse(WaiterDropDownList.SelectedValue);
DateTime when = Mocker.MockDate.Add(Mocker.MockTime);
//2. we need to collect possible multiple values
// from the ListBox control which contains
// the selected tables to be assigned to this
// group of customers
List<byte> selectedTables = new List<byte>();
//3.walk throuth the ListBox row by row
foreach (ListItem item_tableid in ReservationTableListBox.Items)
{
if (item_tableid.Selected)
{
selectedTables.Add(byte.Parse(item_tableid.Text.Replace("Table ",""))); )
}
}
//4.with all data gathered, connect to your
//library controller, and send data for
//processing
AdminController sysmgr = new AdminController();
sysmgr.SeatCustomer(when, reservationid,selectedTables,waiterid);
//5.Refresh the page(Screen)
SeatingGridView.DataBind();
//6.Refresh the reservation Repeater
ReservationsRepeater.DataBind();
ReservationTableListBox.DataBind();
},"Customer Seated","Reservation customer has arrived and has been seated");
}
}
protected void SeatingGridView_SelectedIndexChanging(object sender, GridViewSelectEventArgs e)
{
MessageUserControl.TryRun(() =>
{
GridViewRow agvrow = SeatingGridView.Rows[e.NewSelectedIndex];
//accessing a web control on the girdview row usings .FindControl("xxx") as datatype
string tablenumber = (agvrow.FindControl("TableNumber") as Label).Text;
string numberinparty = (agvrow.FindControl("NumberInParty") as TextBox).Text;
string waiterid = (agvrow.FindControl("WaiterList") as DropDownList).SelectedValue;
var when = Mocker.MockerDate.Add(Mocker.MockerTime);
//standard call to insert a record into the database
AdminController sysmgr = new AdminController();
sysmgr.SeatCustomer(when, byte.Parse(tablenumber), int.Parse(numberinparty), int.Parse(waiterid));
SeatingGridView.DataBind();
}, "Customer Seated", "New walk-in customer has been saved");
}
protected void ReservationSummaryListView_ItemCommand(object sender, ListViewCommandEventArgs e)
{
// this is the method which will gather the seating
// information for reservations and pass the the BLL for processing
//no processing will be done unless the e.CoomandName is equal to "Seat"
if (e.CommandName.Equals("Seat"))
{
MessageUserControl.TryRun(() =>
{
//gather the necessary data from teh web controls
int reservationid = int.Parse(e.CommandArgument.ToString());
int waiterid = int.Parse(WaiterDropDownList.SelectedValue);
DateTime when = Mocker.MockDate.Add(Mocker.MockTime);
//we need to collect the possible multiple values from the ListBox control which contains the selected tables to be assigned to this group of customer
List <byte> selectTables = new List <byte>();
//walk through the lis box row by row
foreach (ListItem item_tableid in ReservationTableListBox.Items)
{
if (item_tableid.Selected)
{
selectTables.Add(byte.Parse(item_tableid.Text.Replace("Table ", "")));
}
}
//with all data gathered. connect to your library controller
// and send data for processing
AdminController sysmgr = new AdminController();
sysmgr.SeatCustomer(when, reservationid, selectTables, waiterid);
// Refresh the page
// Refresh both the grid view
SeatingGridView.DataBind();
ReservationsRepeater.DataBind();
ReservationTableListBox.DataBind();
}, "Customer seated", "Reservation customer has arrvied and has been seated");
}
}
protected void SeatingGridView_SelectedIndexChanging(object sender, GridViewSelectEventArgs e)
{
// Seat walk-in customers
MessageUserControl.TryRun(() =>
{
// TODO: There are a lot of assumptions in parsing the input, and it would be better
// to break this into chunks an display appropriate "usage" messages to the end-user.
// Get the controls
GridViewRow row = SeatingGridView.Rows[e.NewSelectedIndex];
var tableControl = row.FindControl("TableNumber") as Label;
var numberInPartyControl = row.FindControl("NumberInParty") as TextBox;
var waiterListControl = row.FindControl("WaiterList") as DropDownList;
var when = DateTime.Parse(SearchDate.Text).Add(TimeSpan.Parse(SearchTime.Text));
// Seat the customer
var controller = new SeatingController();
controller.SeatCustomer(when, byte.Parse(tableControl.Text), int.Parse(numberInPartyControl.Text), int.Parse(waiterListControl.SelectedValue));
// Refresh the gridview
SeatingGridView.DataBind();
}, "Customer Seated", "New walk-in customer has been seated");
}
