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