/// <summary>
/// Show an OpenFileDialog to let user choose a JSON file
/// to load.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void LoadButtonClick(object sender, RoutedEventArgs e)
{
PauseButtonClick(null, null);
OpenFileDialog openFileDialog = new OpenFileDialog();
openFileDialog.Title = "Load a game";
openFileDialog.FileName = "game";
openFileDialog.DefaultExt = ".json";
openFileDialog.Filter = "Text documents (.json)|*.json";
Nullable <bool> result = openFileDialog.ShowDialog();
if (result == true)
{
string filename = openFileDialog.FileName;
game.Load(filename);
DrawBoard();
}
}
