private void ViewProfile(object sender, EventArgs e)
{
ListBox list = (UserListTabs.SelectedTab.Name == ChannelTab.Name ? ChannelList : UserList);
if (list.SelectedItem == null)
return;
var profile = new ProfileFrm(list.SelectedItem is string ? list.SelectedItem.ToString() : ((UserData)list.SelectedItem).username);
profile.ShowDialog();
}