void EditUser_Click(object sender, EventArgs e)
{
if (lstUserList.SelectedItems.Count == 0) return;
frmUser EditUser = new frmUser(lstUserList.SelectedItems[0].SubItems[0].Text);
if (EditUser.ShowDialog() == DialogResult.Cancel) return;
UpdateUserList();
}
void CreateNewUser_Click(object sender, EventArgs e)
{
frmUser NewUser = new frmUser();
if (NewUser.ShowDialog() == DialogResult.Cancel) return;
UpdateUserList();
}