// Form1_Load() Gets province data from file and populates listbox
private void Form1_Load(object sender, EventArgs e)
{
writeLegend();
txtProvinceList.Items.Clear();
NSProvince province = new NSProvince();
foreach (NSProvince currentProvince in province.NSGetProvinces())
{
txtProvinceList.Items.Add(currentProvince.ProvinceCode);
}
}
// fieldsToProvince() returns a province with the data from the form
public NSProvince fieldsToProvince()
{
string record = $"{txtProvinceCode.Text}::" +
$"{txtProvinceName.Text}::" +
$"{txtCountryCode.Text}::" +
$"{txtTaxCode.Text}::" +
$"{txtTaxRate.Text}::" +
$"{chkIncludesFederalTax.Checked}";
NSProvince province = new NSProvince();
return(province.NSParseProvince(record));
}
// btnNewRecord_Click() Will add a new province to the listbox
private void btnNewRecord_Click(object sender, EventArgs e)
{
try
{
NSProvince province = fieldsToProvince();
province.NSAdd();
Form1_Load(sender, e);
clearAllTextboxes();
txtProvinceList.SelectedIndex = -1;
} catch (Exception ex)
{
MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
// btnSave_Click() Will save the changes to an existing record
private void btnSave_Click(object sender, EventArgs e)
{
try
{
NSProvince province = fieldsToProvince();
province.NSUpdate();
Form1_Load(sender, e);
clearAllTextboxes();
txtProvinceList.SelectedIndex = txtProvinceList.Items.IndexOf(province.ProvinceCode);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
// txtProvinceList_SelectedIndexChanged() Updates form data to match selected item in listbox
private void txtProvinceList_SelectedIndexChanged(object sender, EventArgs e)
{
clearAllTextboxes();
string currentCode = txtProvinceList.GetItemText(txtProvinceList.SelectedItem);
NSProvince province = new NSProvince();
string[] fields = province.NSGetByProvinceCode(currentCode).ToString().Split(new string[] { "::" }, StringSplitOptions.None);
txtProvinceCode.Text = fields[0];
txtProvinceName.Text = fields[1];
txtCountryCode.Text = fields[2];
txtTaxCode.Text = fields[3];
txtTaxRate.Text = fields[4];
if (Convert.ToBoolean(fields[5]))
{
chkIncludesFederalTax.Checked = true;
}
}
