Isusse in textbox.text binfing with object property

Question

Hello,
I've a classe Game with a string property Name.

 Public Class Game  
        Private _Name As String  
        Public Property Name As String  
            Get  
                Return _Name  
            End Get  
            Set(ByVal value As String)  
                _Name = value  
            End Set  
        End Property  
    End Class  

in my viewmodel I declared
Public Property Newcompetition As New Game

In the view:

<TextBox Grid.Row="3" Grid.Column="2" Grid.ColumnSpan="6" HorizontalContentAlignment="Right"  FontSize="16" FontWeight="Bold" FontFamily="Bahnschrift SemiBold" >  
            <TextBox.Text>  
                <Binding Path="Name" Source="Newcompetition"  
                   UpdateSourceTrigger="PropertyChanged" Mode="Two Way"/>  
            </TextBox.Text>  

I also placed a button, to debug purpose , with show a messagebox with newcompetition.Name value.

But binding seem not working, I still get exception that Newcompetition is empty.
Any Advice?

Answer 1

I finally solved:
as Viorel-1 adive I removed the space: Mode="TwoWay", and in xaml:

<TextBox.Text>  
                 <Binding Path="NewCompetition.Name"  
                    UpdateSourceTrigger="PropertyChanged" Mode="Two Way"/>  
             </TextBox.Text>  

I don't understand way using source and path tags it not worked, but in this way it seem to work.