How would I move items in a BindingList in C#? Say, move last added item to the front, or swap with previous item?
static void Main(string[] args)
{
BindingList<string> list = new BindingList<string>();
list.Add("Hello");
list.Add("World");
list.Add("Test");
MoveLastToFirst(list);
Swap(list, 1, 2);
foreach (string s in list)
Console.WriteLine(s); // Prints Test World Hello
}
private static void MoveLastToFirst<T>(BindingList<T> list)
{
int cnt = list.Count;
T temp = list[cnt - 1];
list.RemoveAt(cnt - 1);
list.Insert(0, temp);
}
private static void Swap<T>(BindingList<T> list, int first, int second)
{
T temp = list[first];
list[first] = list[second];
list[second] = temp;
}
A BindingList has an Items property that implements IList<>
So you can Use Insert()
and RemoveAt()
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