private void saveButton_Click(object sender, EventArgs e)
{
// get the data from ui and check if all data are valid
bool validData = getDataFromUI();
if (validData)
{
tipsLabel.Text = notes;
tipsLabel.ForeColor = Color.Black;
// get the time when save was pressed
saveTime = DateTime.Now.ToString("HH:mm:ss");
//
RebateData data = new RebateData(first, middle, last, address1, address2, city, state, zipcode, gender, phone, email, proof, dateRecieve, firstCharTime, saveTime, backspaceCount);
bool exist = checkExist(data);
// if not exist, then add it to the list
if (!exist)
{
datas.Add(data); // add to data list
addToNameList(data); // add to list view
DataIO.saveData(datas); // save the data to file
tipsLabel.ForeColor = Color.Black;
cleanUILabel();
tipsLabel.Text = "Record has been saved";
}
else
{ // if already exist, then tell the user it is already exist through the tips label
tipsLabel.ForeColor = Color.Red;
tipsLabel.Text = "This record is already exist.";
}
}
else
{
tipsLabel.ForeColor = Color.Red;
}
}
private void addToNameList(RebateData s)
{
// design the listviewItem
ListViewItem item = new ListViewItem(s.getFirstName()); // first name
item.SubItems.Add(s.getLastName()); // add last name into column
item.SubItems.Add(s.getPhoneNumber()); // add phone number into column
nameList.Items.Add(item); // add the item into listview
}
private bool checkExist(RebateData data)
{
foreach (RebateData d in datas)
{// check if this new record is already exist in the collection
if (d.Equals(data))
{
return(true);
}
}
return(false);
}
private void ModifyButton_Click(object sender, EventArgs e)
{
// check if a record is been selected
if (selectedIndex != -1)
{ // find the selected record
RebateData rb = datas[selectedIndex];
bool valid = getDataFromUI(); // get the data and check if is valid
if (!valid)
{ // if is not valid data, then cancel the modify action
tipsLabel.ForeColor = Color.Red;
tipsLabel.Text = tipsLabel.Text + $" Modify failed";
}
else
{ // set all fields except the last 3 field and save the data
RebateData d = new RebateData(first, last, phone);
if (checkExist(d))
{
tipsLabel.ForeColor = Color.Red;
tipsLabel.Text = "Modify failed, Record already exist";
}
else
{
rb.setFirstName(first);
rb.setMiddleName(middle);
rb.setLastName(last);
rb.setAddress1(address1);
rb.setAddress2(address2);
rb.setCity(city);
rb.setState(state);
rb.setZipCode(zipcode);
rb.setGender(gender);
rb.setPhoneNumber(phone);
rb.setEmailAddress(email);
rb.setProofPurchased(proof);
ListViewItem item = nameList.Items[selectedIndex];
item.SubItems[0].Text = first;
item.SubItems[1].Text = last;
item.SubItems[2].Text = phone;
DataIO.saveData(datas);
tipsLabel.ForeColor = Color.Black;
tipsLabel.Text = "Modify Completed";
}
}
}
else
{
tipsLabel.ForeColor = Color.Red;
tipsLabel.Text = "Please select an item first";
}
}
public List <RebateData> LoadData()
{
List <RebateData> datas = new List <RebateData>();
try
{
System.IO.StreamReader file = new System.IO.StreamReader(filename);
string line;
while ((line = file.ReadLine()) != null)
{
string[] obj = line.Split(',');
string first = obj[0];
char middle = obj[1][0];
string last = obj[2];
string address1 = obj[3];
string address2 = obj[4];
string city = obj[5];
string state = obj[6];
string zipcode = obj[7];
char gender = obj[8][0];
string phone = obj[9];
string email = obj[10];
bool proof = obj[11].Equals("True");
DateTime dateRecieve = DateTime.Parse(obj[12]);
string firstCharTime = obj[13];
string saveTime = obj[14];
int backspaceCount = Int32.Parse(obj[15]);
RebateData data = new RebateData(first, middle, last, address1, address2,
city, state, zipcode, gender, phone, email, proof, dateRecieve,
firstCharTime, saveTime, backspaceCount);
datas.Add(data);
}
file.Close();
return(datas);
}
catch (System.IO.FileNotFoundException ex)
{
// Write error.
Console.WriteLine(ex);
return(datas);
}
}
private void setLabels(RebateData d)
{
// set all UI labels to the correct data base on d
firstNameText.Text = d.getFirstName();
if (d.getMiddleName().Equals(' '))
{
middleNameText.Text = "";
}
else
{
middleNameText.Text = $"{d.getMiddleName()}";
}
lastNameText.Text = d.getLastName();
addressText1.Text = d.getAddressLine1();
addressText2.Text = d.getAddressLine2();
cityText.Text = d.getCity();
stateText.Text = d.getState();
zipCodeText.Text = d.getZipCode();
genderText.Text = $"{d.getGender()}";;
phoneNumber.Text = d.getPhoneNumber();
emailAddressText.Text = d.getEmailAddress();
proofChecker.Checked = d.getProofPurchased();
dateTimePicker1.Value = d.getDateRecieve();
}