public void AddUser(User user)
{
if (user == null)
throw new ArgumentNullException("user", "user is null.");
MakeSureUserNotExists(user);
this.usersCollection.Add(user);
}
public void SerialDeserialTest()
{
UsersManager mnger = new UsersManager();
var newUser = new User("admin", "admin");
newUser.Roles.Add("admin");
mnger.AddUser(newUser);
mnger.Save();
UsersManager saved = UsersManager.LoadUsers();
foreach (var user in saved.Users)
{
Trace.Write(string.Format("name: {0}, pwd: {1}", user.Name, user.Password));
}
Assert.IsNotNull(saved["admin"]);
Assert.IsNull(saved["abc"]);
}
private void MakeSureUserNotExists(User user)
{
if (this.usersCollection.Contains(user))
throw new InvalidOperationException("user with name already exists");
}
private void addNewUserButton_Click(object sender, EventArgs e)
{
using (var form = new AddNewUserForm())
{
DialogResult result = form.ShowDialog(this);
if (result != DialogResult.OK)
return;
if (userManager.UserNameExists(form.UserName))
{
Util.ShowErrorMessage("该用户名已经存在！");
return;
}
var user = new User(form.UserName, form.PassWord);
user.Roles.Add("Users");
this.userManager.AddUser(user);
this.usersIsDirty = true;
}
}
