public Person(string name, int id, BirthData bd)
{
Name = name;
if (id < 0)
{
throw new Exception("Invalid ID Number, please enter a positive 9-digit integer number");
}
this.id = id;
this.bd = bd;
}
private void btnOk_Click(object sender, EventArgs e)
{
if (counter < numOfDancers)
{
try
{
try
{
if ((txtDancerName.Text == "") || (txtIdNum.Text == "") || (txtHospital.Text == "") || (txtCountry.Text == "") || (txtYear.Text == "") || (txtMomCountry.Text == "") || (txtMomHos.Text == "") || (txtMomYear.Text == "") || (cboxType.Text == "") || (txtPerNum.Text == ""))
{
throw new Exception("Some details are missing! \r\nPlease fill in all fields");
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
return;
}
string currentName = txtDancerName.Text;
try
{
currentId = int.Parse(txtIdNum.Text);
if (txtIdNum.Text.Length != 9)
{
throw new Exception("Invalid ID Number, please enter a positive 9 - digit integer number ");
}
}
catch (OverflowException)
{
MessageBox.Show("Invalid ID Number, please enter a positive 9 - digit integer number ");
return;
}
catch (FormatException)
{
MessageBox.Show("Invalid ID Number, please enter a positive 9 - digit integer number ");
return;
}
string currentDanceType = cboxType.SelectedItem.ToString();
try
{
currentYear = int.Parse(txtYear.Text);
}
catch (OverflowException)
{
MessageBox.Show("Please enter year between 1900 and 2100");
return;
}
catch (FormatException)
{
MessageBox.Show("Invalid Year!\r\nPlease try again");
return;
}
try
{
currentPerformanceNum = int.Parse(txtPerNum.Text);
}
catch (OverflowException)
{
MessageBox.Show("Invalid number of performances.\r\nPlease try again");
return;
}
catch (FormatException)
{
MessageBox.Show("Invalid number of performances.\r\nPlease enter only integer numbers");
return;
}
string currentCountry = txtCountry.Text;
string currentHospital = txtHospital.Text;
string momHospital = txtMomHos.Text;
string momCountry = txtMomCountry.Text;
try
{
momYear = int.Parse(txtMomYear.Text);
}
catch (OverflowException)
{
MessageBox.Show("Please enter year between 1900 and 2100");
return;
}
catch (FormatException)
{
MessageBox.Show("Invalid Year!\r\nPlease try again");
return;
}
if (momYear >= currentYear)
{
throw new Exception("Sorry\r\nA mother can not be younger than her son!\r\nPlease Enter a valid mother's birth year");
}
BirthData bdmama = new BirthData(momYear, momHospital, momCountry);
BirthData dancerBd = new BirthData(currentYear, currentHospital, currentCountry);
Dancer dancer = new Dancer(currentDanceType, currentPerformanceNum, bdmama, currentName, currentId, dancerBd);
ds.intUpdate(counter);
if ((counter != 0) && (ds.Equals(dancer) != false))
{
throw new Exception("The dancer already exists in the system\r\n");
}
ds.DancerArr[counter] = dancer;
counter++;
CleanField();
}
catch (OverflowException ex)
{
MessageBox.Show(ex.Message);
}
catch (FormatException ex)
{
MessageBox.Show(ex.Message);
}
catch (NullReferenceException)
{
MessageBox.Show("Please choose a type of dance");
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
return;
}
}
else
{
MessageBox.Show("Sorry!\r\nThere is no more available space!");
}
}
public Dancer(string danceType, int performanceNum, BirthData bdMom, string name, int id, BirthData bd) : base(name, id, bd)
{
DanceType = danceType;
PerformanceNum = performanceNum;
this.bdMom = bdMom;
}