private void buttonUpdate_Click(object sender, EventArgs e)
{
MeetingRoom Item = GetInfo();
Item.RoomCapacity = Convert.ToInt32(textBoxCapacity.Text);
Db.SaveChanges();
FillDataGrid();
}
private void buttonCreate_Click(object sender, EventArgs e)
{
MeetingRoom NewRoom = new MeetingRoom();
NewRoom.RoomCapacity = Convert.ToInt32(textBoxCapacity.Text);
Db.MeetingRooms.Add(NewRoom);
Db.SaveChanges();
MessageBox.Show("Eklendi");
FillDataGrid();
}
private MeetingRoom GetInfo()
{
int ID = 0;
foreach (DataGridViewRow item in dataGridViewRoom.SelectedRows)
{
ID = (int)item.Cells[0].Value;
}
MeetingRoom Item = Db.MeetingRooms.SingleOrDefault(x => x.MeetingRoomID == ID);
return(Item);
}
private void buttonDelete_Click(object sender, EventArgs e)
{
try
{
MeetingRoom Item = GetInfo();
Db.MeetingRooms.Remove(Item);
Db.SaveChanges();
FillDataGrid();
}
catch
{
MessageBox.Show("Seçilen odanın reservasyonu olduğu için oda silinememektedir.");
}
}