Question

I am using WinForms C#
Is there any way to get following behavior:

1. bind List to CheckedListBox
2. When I add elements to list CheckedList box refereshes
3. When I change CheckedListBox the list changes

I tried to do the following:

Constructor code:

checkedlistBox1.DataSource = a;
checkedlistBox1.DisplayMember = "Name";
checkedlistBox1.ValueMember = "Name";

Field:

List<Binder> a = new List<Binder> { new Binder { Name = "A" } };

On button1 click:

private void butto1_Click(object sender, EventArgs e)
{
    a.Add(new Binder{Name = "B"});
    checkedListBox1.Invalidate();
    checkedListBox1.Update();
}

But the view does not update .

Thank You.

Answer 1

Two things you may wish to look at:

1. Use a BindingList
2. Add a BindableAttribute to your Name property