/// <summary>
/// Selection up.
/// </summary>
private void SelectionUp()
{
int row = HelperListView.SelectedRow - 1;
if (ActiveList.ContainsKey(row))
{
HelperListView.SelectRow(row);
if (HelperListView.VerticalScrollControl.Value - HelperListView.VerticalScrollControl.StepIncrement >= 0)
{
HelperListView.VerticalScrollControl.Value -= HelperListView.VerticalScrollControl.StepIncrement;
}
}
}
/// <summary>
/// Selection down.
/// </summary>
private void SelectionDown()
{
int row = HelperListView.SelectedRow + 1;
if (ActiveList.ContainsKey(row))
{
HelperListView.SelectRow(row);
if (HelperListView.VerticalScrollControl.Value + HelperListView.VerticalScrollControl.StepIncrement <
HelperListView.VerticalScrollControl.UpperValue)
{
HelperListView.VerticalScrollControl.Value += HelperListView.VerticalScrollControl.StepIncrement;
}
}
}
/// <summary>
/// Set items to data store.
/// </summary>
private void SetItems(List <String> items)
{
ActiveList = new Dictionary <int, String>();
HelperListView.UnselectAll();
HelperStore.Clear();
foreach (var s in items)
{
int row = HelperStore.AddRow();
HelperStore.SetValue(row, Values, s);
ActiveList.Add(row, s);
}
if (items.Count > 0)
{
HelperListView.SelectRow(0);
}
}