/// <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; } } }