/// <summary>
/// 既存の項目があれば上書き、なければ追加
/// </summary>
/// <param name="manager"></param>
/// <param name="user"></param>
public static void Update(this UserDataManager manager, UserData user)
{
var userData = manager.FirstOrDefault(x => x.LiveName.Equals(user.LiveName) && x.UserID.Equals(user.UserID));
if (userData is not null)
{
userData.HideUser = user.HideUser;
userData.UserName = user.UserName;
userData.BackColor = user.BackColor;
}
else
{
manager.Add(user);
}
}
public static UserData Find(this UserDataManager manager, string liveName, string userId) => manager.FirstOrDefault(x => x.LiveName.Equals(liveName) && x.UserID.Equals(userId));