WPF update binding to element in an array

Question

I\'ve searched my little heart out and its entirely possible that I\'m missing something critical and obvious.

I have a BitArray and a series of checkboxes that are

Answer 1

You will not be able to set individual array elements using element-index binding. You will need to split the collection up and set up individual properties:

class TestArray : INotifyPropertyChanged
{
    private string[] _nameArray = new string[3];

    public TestArray()
    {
        _nameArray[1] = "test name";
    }

    public string Name
    {
        get { return _nameArray[0]; }
        set { 
                _nameArray[0] = value; 
                NotifyPropertyChanged("Name"); 
            }
    }
}

You will need to use INotifyPropertyChanged as per MSDN (http://msdn.microsoft.com/en-us/library/ms743695.aspx).