private void deleteAnimationButton_Click(object sender, EventArgs e)
{
int selectedIndex = AnimationListBox.SelectedIndex;
if (selectedIndex < 0)
{
return;
}
AnimationGroup selectedItem = (AnimationGroup)AnimationListBox.SelectedItem;
// delete item
selectedItem.DeleteFromData();
// update list
animationGroups.Remove(selectedItem);
animationGroups.SaveToData();
animationListBinding.ResetBindings(false);
Loader.Global.SetSaveRequiredFlag(true, false);
// get new selected item at the current index, if any
selectedIndex = Math.Min(selectedIndex, AnimationListBox.Items.Count - 1);
selectedItem = selectedIndex < 0 ? null : (AnimationGroup)AnimationListBox.Items[selectedIndex];
AnimationListBox.SelectedItem = selectedItem;
}
private void deleteAnimationButton_Click(object sender, EventArgs e)
{
if (AnimationListBox.SelectedIndices.Count <= 0)
{
MessageBox.Show("Select at least one Animation Group");
return;
}
//retrieve list of selected animation groups to delete
List <AnimationGroup> deletedAnimationGroups = new List <AnimationGroup>();
foreach (int selectedIndex in AnimationListBox.SelectedIndices)
{
if (selectedIndex < 0)
{
return;
}
deletedAnimationGroups.Add((AnimationGroup)AnimationListBox.Items[selectedIndex]);
}
foreach (AnimationGroup deletedItem in deletedAnimationGroups)
{
// delete item
deletedItem.DeleteFromData();
// update list
animationGroups.Remove(deletedItem);
}
animationGroups.SaveToData();
animationListBinding.ResetBindings(false);
Loader.Global.SetSaveRequiredFlag(true, false);
// get new selected item at the current index, if any
if (AnimationListBox.Items.Count > 0)
{
int newIndex = Math.Min(AnimationListBox.SelectedIndices[0], AnimationListBox.Items.Count - 1);
AnimationGroup newSelectedItem = newIndex < 0 ? null : (AnimationGroup)AnimationListBox.Items[newIndex];
AnimationListBox.SelectedItem = newSelectedItem;
}
}
