public static void AddUser(string[] arrId)
{
foreach (string Id in arrId)
{
Guid uId = new Guid(Id);
User user = UserNotInRoleCollection.Where(u => u.Id == uId).Single();
UserList.Add(user);
UserNotInRoleCollection.Remove(user);
UserInRoleList.Add(new UserInRole {
RoleId = Args.Role.Id, UserId = uId
});
}
}
public static void UserDelete(string[] arrId)
{
foreach (string id in arrId)
{
Guid idUser = new Guid(id);
User user = UserList.Where(u => u.Id == idUser).Single();
UserList.Remove(user);
UserInRole userInRole = UserInRoleList.Where(u => u.UserId == idUser && u.RoleId == Args.Role.Id).Single();
UserInRoleList.Remove(userInRole);
UserNotInRoleCollection.Add(user);
UserNotInRoleList.Add(userInRole);
}
}
public static void Save()
{
//list of user added
IEnumerable <UserInRole> addedUsers = UserInRoleList.Except(CopyOfUserInRoleList, new UserInRoleEqualityComparer());
IEnumerable <UserInRole> deletedUsers = CopyOfUserInRoleList.Except(UserInRoleList, new UserInRoleEqualityComparer());
foreach (UserInRole u in addedUsers)
{
CopyOfUserInRoleList.AddDB(u);
}
List <UserInRole> list = deletedUsers.ToList <UserInRole>();
for (int i = 0; i < list.Count; i++)
{
UserInRole u = list[i];
CopyOfUserInRoleList.RemoveDB(u);
}
}