public ViewRoom(string hostelid, string blockid, string floorid)
{
InitializeComponent();
hostelids = hostelid;
blockids = blockid;
floorids = floorid;
BindingContext = vm = new ViewRoomVM(hostelid, blockid, floorid);
}
protected override void OnAppearing()
{
base.OnAppearing();
BindingContext = vm = new ViewRoomVM(hostelids, blockids, floorids);
}
