public ViewFloor(string hostelid, string blockids)
{
InitializeComponent();
id = hostelid;
blockid = blockids;
// this.blockid = blockid;
BindingContext = vm = new ViewFloorVM(hostelid, blockids);
}
protected override void OnAppearing()
{
base.OnAppearing();
BindingContext = vm = new ViewFloorVM(id, blockid);
}