public void Delete_User_From_List(int user_id)
{
user_node iterator = root;
if (root == null)
{
return;
}
if (root.user.User_id == user_id)
{
root.user.Delete();
root.user = null;
root = root.next;
return;
}
while (iterator.next.user.User_id != user_id)
{
iterator = iterator.next;
if (iterator.next == null)
{
MessageBox.Show("CAN'T FOUNT");
return;
}
}
iterator.next.user.Delete();
iterator.next.user = null;
iterator.next = iterator.next.next;
return;
}
public void Deselect_All_Infos()
{
user_node iterator = root;
while (iterator != null)
{
iterator.user.Info.Deselect_User_Info();
iterator = iterator.next;
}
}
public void Hide_All_User_Objects()
{
user_node iterator = root;
while (iterator != null)
{
iterator.user.Info.Hide_Info();
iterator = iterator.next;
}
}
public void Draw_All_Users()
{
User.point_y = 5;
user_node iterator = root;
while (iterator != null)
{
iterator.user.Info.Draw_User_Obj(ref User.point_y);
iterator.user.Info.Show();
iterator = iterator.next;
}
}
public void Delete_All_List()
{
user_node iterator = root;
user_node current;
while (iterator != null)
{
current = iterator.next;
iterator.user.Info.Dispose();
iterator.user = null;
iterator = current;
}
root = null;
GC.WaitForPendingFinalizers();
GC.Collect();
}
public void Add_User_to_List(User user)
{
if (root == null)
{
root = new user_node(user);
return;
}
user_node iterator = root;
while (iterator.next != null)
{
iterator = iterator.next;
}
iterator.next = new user_node(user);
}
public User Find_User_By_ID(int user_id)
{
if (root == null)
{
return(null);
}
user_node iterator = root;
while (iterator.user.User_id != user_id)
{
if (iterator.next == null)
{
return(null);
}
iterator = iterator.next;
}
return(iterator.user);
}
public User_List()
{
root = null;
}
public user_node(User u)
{
this.user = u;
this.next = null;
}
