void ComboBox_Changed(DropDownList.ChangedEventArgs args)
{
if (!args.ChangedByUser)
{
return;
}
var newTrigger = (string)args.Value;
var currentTriggers = CoalescedPropertyValue().GetValue();
if (string.IsNullOrWhiteSpace(currentTriggers) || args.Index < 0)
{
// Keep existing and remove absent triggers after hand input.
var availableTriggers = new HashSet <string>(comboBox.Items.Select(item => item.Text));
var setTrigger = string.Join(
",",
newTrigger.
Split(',').
Select(el => el.Trim()).
Where(el => availableTriggers.Contains(el)).
Distinct(new TriggerStringComparer())
);
SetProperty(setTrigger.Length == 0 ? null : setTrigger);
if (setTrigger != newTrigger)
{
comboBox.Text = setTrigger;
}
return;
}
var triggers = new List <string>();
var added = false;
string newMarker, newAnimation;
SplitTrigger(newTrigger, out newMarker, out newAnimation);
foreach (var trigger in currentTriggers.Split(',').Select(i => i.Trim()))
{
string marker, animation;
SplitTrigger(trigger, out marker, out animation);
if (animation == newAnimation)
{
if (!added)
{
added = true;
triggers.Add(newTrigger);
}
}
else
{
triggers.Add(trigger);
}
}
if (!added)
{
triggers.Add(newTrigger);
}
var newValue = string.Join(",", triggers);
SetProperty(newValue);
comboBox.Text = newValue;
}
void ComboBox_Changed(DropDownList.ChangedEventArgs args)
{
if (!args.ChangedByUser)
{
return;
}
var newTrigger = (string)args.Value;
var currentTriggers = CoalescedPropertyValue().GetValue();
if (string.IsNullOrWhiteSpace(currentTriggers) || args.Index < 0)
{
SetProperty(newTrigger);
return;
}
var triggers = new List <string>();
var added = false;
string newMarker, newAnimation;
SplitTrigger(newTrigger, out newMarker, out newAnimation);
foreach (var trigger in currentTriggers.Split(',').Select(i => i.Trim()))
{
string marker, animation;
SplitTrigger(trigger, out marker, out animation);
if (animation == newAnimation)
{
if (!added)
{
added = true;
triggers.Add(newTrigger);
}
}
else
{
triggers.Add(trigger);
}
}
if (!added)
{
triggers.Add(newTrigger);
}
var newValue = string.Join(",", triggers);
SetProperty(newValue);
comboBox.Text = newValue;
}
