/// <summary>
/// When a row of the list view is selected, display all of its detabe form info
/// </summary>
/// <param name="rf"></param>
private void displaySelected(RebateForm rf)
{
tbFName.Text = rf.FirstName;
tbMName.Text = rf.MName;
tbLName.Text = rf.LastName;
tbAddress1.Text = rf.Address1;
tbAddress2.Text = rf.Address2;
tbCity.Text = rf.City;
tbState.Text = rf.State;
tbZip.Text = rf.Zip;
if (rf.Gender == 'M')
{
cbM.Checked = true;
}
else if (rf.Gender == 'F')
{
cbF.Checked = true;
}
tbPhone.Text = rf.Phone;
tbEmail.Text = rf.Email;
if (rf.Proof)
{
cbProof.Checked = true;
}
datePicker.Value = rf.DateReceived;
}
/// <summary>
/// Create RebateForm object and save all the text boxes data
/// </summary>
/// <returns>RebateForm object</returns>
private RebateForm collectDataFromInput()
{
// Save all the date to become an RebateForm object
RebateForm rb = new RebateForm();
rb.FirstName = tbFName.Text;
rb.MName = tbMName.Text;
rb.LastName = tbLName.Text;
rb.Address1 = tbAddress1.Text;
rb.Address2 = tbAddress2.Text;
rb.City = tbCity.Text;
rb.State = tbState.Text;
rb.Zip = tbZip.Text;
if (cbM.Checked)
{
rb.Gender = 'M';
}
if (cbF.Checked)
{
rb.Gender = 'F';
}
rb.Phone = tbPhone.Text;
rb.Email = tbEmail.Text;
if (cbProof.Checked)
{
rb.Proof = true;
}
else
{
rb.Proof = false;
}
rb.DateReceived = datePicker.Value;
return(rb);
}
/// <summary>
/// Add a rebate form to the list view
/// </summary>
/// <param name="rf"></param>
private void addToListView(RebateForm rf)
{
var row = new String[] { rf.FirstName, rf.LastName, rf.Phone };
var lvi = new ListViewItem(row);
// Add the object to the Tag property so that it can be used to be selected
lvi.Tag = rf;
// Add the item to the list view control
listView.Items.Add(lvi);
}
private void btSave_Click_1(object sender, EventArgs e)
{
RebateForm rb = collectDataFromInput();
if (checkInput()) // Check each input
{
if (dupForm(rb)) // No duplicate record
{
if (modifySave) // Modifying
{
// Update the Rebate Form List
forms[forms.IndexOf((RebateForm)listView.SelectedItems[0].Tag)] = rb;
// Update the list view
listView.SelectedItems[0].SubItems[0].Text = rb.FirstName;
listView.SelectedItems[0].SubItems[1].Text = rb.LastName;
listView.SelectedItems[0].SubItems[2].Text = rb.Phone;
modifySave = false;
disableTB();
btSave.Enabled = false;
// Write to File.
FileIO.saveToFile(fileName, forms);
lbWarning.Text = "DATA SUCCESSFULLY SAVED";
lbWarning.Visible = true;
clearDataFields();
}
else // Inputting new
{
// Only record StartTime, EndTime and Backcount fields when creating new, remain unchanged during modification
rb.StartTime = startTime;
rb.EndTime = DateTime.Now;
rb.Backcount = backCount;
// Add to the forms list.
forms.Add(rb);
// Display on the ListView
addToListView(rb);
// Write to File.
FileIO.saveToFile(fileName, forms);
lbWarning.Text = "RECORD SUCCESSFULLY ADDED";
lbWarning.Visible = true;
clearDataFields();
}
}
}
}
/// <summary>
/// Check if the object with same first name, last name and phone number exists
/// </summary>
/// <param name="rf"></param>
/// <returns> True if existed </returns>
private bool dupForm(RebateForm rf)
{
foreach (RebateForm form in forms)
{
if (modifySave && rf.FirstName == preModified[0] && rf.LastName == preModified[1] && rf.Phone == preModified[2])
{
return(true);
}
// Duplicate
if (rf.FirstName == form.FirstName && rf.LastName == form.LastName && rf.Phone == form.Phone)
{
lbWarning.Text = "INVALID: RECORD EXISTS!";
lbWarning.Visible = true;
return(false);
}
}
return(true);
}
public static List <RebateForm> loadFromFile(String fileName)
{
List <RebateForm> forms = new List <RebateForm>();
System.IO.StreamReader file = new System.IO.StreamReader(fileName);
String l; // Let l be the entire line when read the file line by line
while ((l = file.ReadLine()) != null)
{
String[] fields = l.Split(',');
RebateForm rb = new RebateForm();
rb.FirstName = fields[0];
rb.MName = fields[1];
rb.LastName = fields[2];
rb.Address1 = fields[3];
rb.Address2 = fields[4];
rb.City = fields[5];
rb.State = fields[6];
rb.Zip = fields[7];
rb.Gender = fields[8][0];
rb.Phone = fields[9];
rb.Email = fields[10];
if (fields[11][0].ToString().Equals("TRUE"))
{
rb.Proof = true;
}
else
{
rb.Proof = false;
}
rb.DateReceived = Convert.ToDateTime(fields[12]);
forms.Add(rb); // Add to the list
}
file.Close();
return(forms);
}
