private bool ExistsAlready(List <TeamLeader> inputList, TeamLeader inputTeamLeader)
{
bool found = false;
int index = 0;
while (!found && index < inputList.Count)
{
if (inputList[index].Name == inputTeamLeader.Name)
{
found = true;
}
index++;
}
return(found);
}
private void addButton_Click(object sender, EventArgs e)
{
if (IsInputValid())
{
TeamLeader theTeamLeader = new TeamLeader(name, number, shiftNumber, hourlyPayRate, trainingHoursAttended);
if (!ExistsAlready(teamLeaders, theTeamLeader))
{
teamLeaders.Add(theTeamLeader);
teamLeadersListBox.Items.Add(theTeamLeader.Name);
ClearAll();
nameTextBox.Focus();
}
else
{
MessageBox.Show(theTeamLeader.Name + " exists already.");
ClearAll();
nameTextBox.Focus();
}
}
}