public override void FromCsv(string csv)
{
var props = csv.Split('|');
if (props.Length != 3)
{
throw new ArgumentException("Incorrect number of values.", csv);
}
var keyword = new KeywordM(int.Parse(props[0]), props[1], null)
{
Csv = props
};
_model.All.Add(keyword);
_model.AllDic.Add(keyword.Id, keyword);
}
public KeywordDeletedEventArgs(KeywordM keyword)
{
Keyword = keyword;
}
private static string ToCsv(KeywordM keyword) =>
string.Join("|",
keyword.Id.ToString(),
keyword.Name,
(keyword.Parent as KeywordM)?.Id.ToString());