/// <summary>
///
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void TagItemClicked(Tag Tag, bool Checked)
{
Guid TagId = Tag.Id;
if (TagIdsInternal.Contains(TagId))
{
TagIdsInternal.Remove(TagId);
}
else
{
if (!MultipleTags)
{
TagIdsInternal.Clear();
}
TagIdsInternal.Add(TagId);
}
OnTagsChanged?.Invoke(this, new EventArgs());
UpdateState();
}
/// <summary>
///
/// </summary>
public void UpdateState()
{
// Add any pending tags.
if (TagBuilder.HasTags)
{
foreach (string name in AddTagNames)
{
foreach (Tag Tag in TagBuilder.Tags)
{
if (Tag.Name.Equals(name, StringComparison.InvariantCultureIgnoreCase))
{
TagIdsInternal.Add(Tag.Id);
OnTagsChanged?.Invoke(this, new EventArgs());
break;
}
}
}
AddTagNames.Clear();
// Remove any tags that no longer exist.
for (int i = 0; i < TagIdsInternal.Count; i++)
{
Guid id = TagIdsInternal[i];
bool exists = false;
foreach (Tag tag in TagBuilder.Tags)
{
if (tag.Id == id)
{
exists = true;
break;
}
}
if (!exists)
{
TagIdsInternal.RemoveAt(i);
i--;
}
}
}
// Update the text.
/*
* string Result = "";
* foreach (Tag Tag in TagBuilder.Tags)
* {
* if (TagIdsInternal.Contains(Tag.Id))
* {
* if (Result.Length > 0)
* {
* Result += ", ";
* }
* Result += Tag.Name;
* }
* }
* MainTextBox.Text = Result;
*/
Invalidate();
// Set what is checked.
TagBuilder.SetCheckedTags(TagIdsInternal);
}
