private void SetExerciseOrders(object sender, ReorderExercisesEventArgs e)
{
bool moveUp = (e.NewPosition < e.OldPosition);
ucExercise exSender = (ucExercise) sender;
List<ucExercise> tempList = new List<ucExercise>();
if (moveUp)
{
foreach (ucExercise ex in Exercises)
{
if ((ex.SortOrder + 1) == exSender.SortOrder)
{
ex.SortOrder = exSender.SortOrder;
exSender.SortOrder -= 1;
tempList.Add(ex);
ex.SaveSortOrder(ex.SortOrder);
exSender.SaveSortOrder(exSender.SortOrder);
}
else if (ex == exSender)
tempList.Insert(ex.SortOrder - 1, ex);
else
{
tempList.Add(ex);
}
}
}
else
{
foreach (ucExercise ex in Exercises)
{
if ((ex.SortOrder) == exSender.SortOrder + 1)
{
exSender.SortOrder = ex.SortOrder;
ex.SortOrder -= 1;
tempList.Insert(ex.SortOrder, ex);
ex.SaveSortOrder(ex.SortOrder);
exSender.SaveSortOrder(exSender.SortOrder);
}
else if (ex == exSender)
if (ex.SortOrder == 0)
tempList.Add(ex);
else
tempList.Add(ex);
else
{
tempList.Add(ex);
}
}
}
SortExercises(tempList);
}
private void btnDown_Click(object sender, EventArgs e)
{
ReorderExercisesEventArgs args = new ReorderExercisesEventArgs();
args.OldPosition = SortOrder;
args.NewPosition = SortOrder + 1;
ExerciseReordered(args);
}
private void btnUp_Click(object sender, EventArgs e)
{
ReorderExercisesEventArgs args = new ReorderExercisesEventArgs();
args.OldPosition = SortOrder;
args.NewPosition = SortOrder - 1;
if (args.NewPosition == 1)
btnUp.Enabled = false;
btnDown.Enabled = true;
ExerciseReordered(args);
}
protected virtual void ExerciseReordered(ReorderExercisesEventArgs e)
{
EventHandler<ReorderExercisesEventArgs> handler = ExerciseReorderedEvent;
if (handler != null)
handler(this, e);
}