Hi all,
I need help understanding why I can't edit the data grid so that the changes are reflected in the bound data. I have the following class:
public class Player : INotifyPropertyChanged
{
public Player()
{
}
public Player(string name)
{
_name = name;
}
private string _name = "";
public string Name
{
get { return _name; }
set { _name = value; FirePropertyChanged("Name"); }
}
private ObservableCollection<int> _gameScoreList = new ObservableCollection<int>();
public ObservableCollection<int> GameScoreList
{
get { return _gameScoreList; }
set
{
if (_gameScoreList != value)
{
_gameScoreList = value;
FirePropertyChanged("GameScoreList");
}
}
}
private string _currentScore = "";
public string CurrentScore
{
get { return this.GameScoreList.Sum().ToString(); }
set
{
_currentScore = value;
FirePropertyChanged("CurrentScore");
}
}
private string _lastWordScore;
public string LastWordScore
{
get { return this.GameScoreList.Last<int>().ToString(); }
set
{
_lastWordScore = value;
FirePropertyChanged("LastWordScore");
}
}
private bool _turn = false;
public bool Turn
{
get { return _turn; }
set { _turn = value; FirePropertyChanged("Turn"); }
}
private string _currentWord = "";
public string CurrentWord
{
get { return _currentWord; }
set
{
_currentWord = value;
FirePropertyChanged("CurrentWord");
}
}
private List<Game> _gameHistory = new List<Game>();
public List<Game> GameHistory
{
get { return _gameHistory; }
set { _gameHistory = value; }
}
private void FirePropertyChanged(string property)
{
if (PropertyChanged != null)
{
PropertyChanged(this, new PropertyChangedEventArgs(property));
}
}
public event PropertyChangedEventHandler PropertyChanged;
}I have the following DataGrid:
<DockPanel x:Name="dp1" Grid.Column="1" HorizontalAlignment="Stretch" Grid.RowSpan="2"><WrapPanel x:Name="spP2Name" DockPanel.Dock="Top" Margin="60, 0, 0, 0" Orientation="Horizontal" HorizontalAlignment="Center"></WrapPanel><TextBox x:Name="tbP2Curr" DockPanel.Dock="Top" MinWidth="150" HorizontalAlignment="Center" TextAlignment="Center" VerticalAlignment="Center" Text="{Binding Path=CurrentWord}" Style="{StaticResource TotalHeaderStyle}"></TextBox><DataGrid x:Name="dgP2Scores" DockPanel.Dock="Top" ItemsSource="{Binding Path=GameScoreList, Mode=TwoWay, NotifyOnTargetUpdated=True, UpdateSourceTrigger=LostFocus}" IsReadOnly="False"><DataGrid.Columns><DataGridTextColumn Binding="{Binding Path=., Mode=TwoWay}"/></DataGrid.Columns></DataGrid></DockPanel>I've then set the DataContext of my DockPanel to a Player Class like so:
dp1.DataContext = p;
Now I can happily add new items to the datagrid, but if I try and manually overwrite one by editing a DataGrid cell then it doesn't change, nor does it try to change.
I've got to be doing something daft here but I just can't see what?
Thanks all,
Jib