Hi
please try this,
c#
using System.Collections.Generic;
using System.Windows.Controls;
namespace TestSilverlightApplication
{
using Telerik.Windows.Controls;
using ViewModelBase = GalaSoft.MvvmLight.ViewModelBase;
public partial class MainPage1 : UserControl
{
public MainPage1()
{
InitializeComponent();
}
}
public class MainViewModel :ViewModelBase
{
public MainViewModel()
{
TileViewModels = new List<TileViewModel>
{
new TileViewModel() { Header = "h1", SmallContent = "small1", Content = "normal1", LargeContent = "large1", TileState = TileViewItemState.Maximized},
new TileViewModel() { Header = "h2", SmallContent = "small2", Content = "normal2", LargeContent = "large2"},
};
}
public List<TileViewModel> TileViewModels { get; set; }
}
public class TileViewModel : ViewModelBase
{
public string Header { get; set; }
public string SmallContent { get; set; }
public string Content { get; set; }
public string LargeContent { get; set; }
public TileViewItemState TileState { get; set; }
}
}
if you run it, u get null reference exception. the reason i guess is, when the first TileViewItem is created, it is trying to bind to TileState which is set to Max. This will trigger this first tile to maximize itself and also it will try to minimize second tile which have not been created yet.
Regards,
Alex