private void btnsearch_Click(object sender, EventArgs e)
{
int id;
bool flag = int.TryParse(txtreserveid.Text, out id);
if (!flag)
{
MessageBox.Show("Invalid ID");
return;
}
ReservationDetailController std = new ReservationDetailController();
ReservationDetail i = std.Searchcustomer(id);
if (i != null)
{
a = true;
txtreserveid.Text = i.Reserve_ID.ToString();
}
else
{
a = false;
MessageBox.Show("Record Not Found");
}
ReservationDetailController sc = new ReservationDetailController();
dt = new DataTable();
if (a == true)
{
dt.Columns.Add("Reserve_ID", System.Type.GetType("System.String"));
dt.Columns.Add("Customer_ID", System.Type.GetType("System.String"));
dt.Columns.Add("Room_Type", System.Type.GetType("System.String"));
dt.Columns.Add("Room_Number", System.Type.GetType("System.String"));
dt.Columns.Add("Date_in", System.Type.GetType("System.String"));
dt.Columns.Add("Date_out", System.Type.GetType("System.String"));
List <ReservationDetail> d = sc.GetAllitem();
foreach (var s in d)
{
if (id == s.Reserve_ID)
{
dt.Rows.Add(new object[] { s.Reserve_ID, s.Customer_ID, s.Room_Type, s.Room_Number, s.Date_In, s.Date_Out });
}
}
dataGridView1.DataSource = dt;
}
}
private void btnview_Click(object sender, EventArgs e)
{
ReservationDetailController sc = new ReservationDetailController();
dt = new DataTable();
dt.Columns.Add("Reserve_ID", System.Type.GetType("System.String"));
dt.Columns.Add("Customer_ID", System.Type.GetType("System.String"));
dt.Columns.Add("Room_Type", System.Type.GetType("System.String"));
dt.Columns.Add("Room_Number", System.Type.GetType("System.String"));
dt.Columns.Add("Date_In", System.Type.GetType("System.String"));
dt.Columns.Add("Date_Out", System.Type.GetType("System.String"));
List <ReservationDetail> sd = sc.GetAllitem();
foreach (var s in sd)
{
dt.Rows.Add(new object[] {
s.Reserve_ID, s.Customer_ID, s.Room_Type, s.Room_Number, s.Date_In, s.Date_Out
});
}
dataGridView1.DataSource = dt;
}