/// <summary>
/// Removes the item.
/// </summary>
/// <param name="emailItem">The email item.</param>
private void RemoveItem(EmailItem emailItem, string oldValue = null)
{
//unsubscribe from events
//
emailItem.OnRemoveItem -= EmailItemOnRemoveItem;
emailItem.TitleChanged -= EmailItemValueChanged;
emailItem.OnSelected -= EmailItemOnSelected;
//removes
//
if (!string.IsNullOrEmpty(oldValue))
{
var itemIndex = Items.IndexOf(oldValue);
if (itemIndex >= 0)
{
Items.Remove(oldValue);
}
}
else
{
Items.Remove(emailItem.Title);
}
_wrapPanel.Children.Remove(emailItem);
}
/// <summary>
/// Create the new EmailItem.
/// </summary>
private void CreateNewEmailItem()
{
if (_wrapPanel.Children.IndexOf(_contentControl) < _wrapPanel.Children.Count - 1)
{
_wrapPanel.Children.Remove(_contentControl);
_wrapPanel.Children.Add(_contentControl);
}
if (string.IsNullOrEmpty(Text))
{
return;
}
//multiply email lines
//
var emails = Text.Trim().Split(new[] { ',' }, StringSplitOptions.RemoveEmptyEntries).Select(s => s.Trim()).Where(s => !string.IsNullOrWhiteSpace(s)).ToList();
foreach (var email in emails)
{
var inputTextToUpper = email.ToUpper();
if (Items.Any(s => s.ToUpper() == inputTextToUpper))
{
continue;
}
//Add new email item
//
Items.Add(email);
var emailItem = new EmailItem
{
Title = email
};
//subscribe to events
//
emailItem.OnRemoveItem += EmailItemOnRemoveItem;
emailItem.TitleChanged += EmailItemValueChanged;
emailItem.OnSelected += EmailItemOnSelected;
_wrapPanel.Children.Insert(_indexSelectedElement >= 0 ?_indexSelectedElement : _wrapPanel.Children.Count > 0 ? _wrapPanel.Children.Count - 2 : 0, emailItem);
}
Text = string.Empty;
}
