WPF Binding to multidimensional array in the xaml

Question

I have trouble to formulate the XAML string to link to a specific element in a multidimensional array.

The DataContext contains the following lines:

Answer 1

You can bind to a Two dimensional array using a MultivalueConverter defined like this :

 class MultiDimensionalCoverter:IMultiValueConverter
{
    public object Convert(object[] values, Type targetType, object parameter, CultureInfo culture)
    {
        return (values[0] as String[,])[(int) values[1], (int) values[2]];  
    }

    public object[] ConvertBack(object value, Type[] targetTypes, object parameter, CultureInfo culture)
    {
        throw new NotImplementedException();
    }
}

that MultiDimensionalCoverter get 3 parameters, the Two Dimention array plus the two indexes, and the Xaml will be like this :

        
    
    
        
            
            
            
                
                    1
                
                
                    
                        
                        
                        
                    
                
            
        
    

defining the indexes as properties in your VM is probably more appropriate, i am using fixed value only to demonstrate.