void OnUserRemoved(UserEventArgs e)
{
var name=e.UserName;
Invoke((Action)(()=>{
if(Application.OpenForms.Cast<Form>().Any(f=>f.Name==name))
(Application.OpenForms[name] as Form2).Close();
AppendLog(name,name+"さんが切断しました。");
listBox1.Items.Remove(listBox1.Items.Cast<User>().First(user=>user.Name==name));
if(Application.OpenForms.Cast<Form>().Any(f=>f is Form3)) screenShotListView.RemoveUser(name);
UpdateTitle();
}));
}
void OnNewUserAdded(WebSocketSession session,UserEventArgs e)
{
var name=e.UserName;
var color=colors[new Random(name.GetHashCode()).Next(colors.Length)];
Invoke((Action)(()=>{
listBox1.Items.Add(new User(name,color));
AppendLog(name,name+"さんが接続しました。");
if(Application.OpenForms.Cast<Form>().Any(f=>f is Form3)) screenShotListView.AddUser(name);
UpdateTitle();
}));
}
