private void button1_Click(object sender, EventArgs e)
{
for (int i = 0; i < checkedListBox1.Items.Count; i++)
{
string s = (string)checkedListBox1.Items[i];
string[] res = s.Split('.');
int id;
int.TryParse(res[0], out id);
if (checkedListBox1.GetItemCheckState(i) == CheckState.Checked)
{
ctrll.addListener(loggedUser.Username, id);
}
}
MessageBox.Show("Submit was succesful!");
}