private void listBox1_SelectedIndexChanged(object sender, EventArgs e)
{
if (listBox1.SelectedIndex >= 0)
{
fEditMode = true;
cmdAddOrSave.Text = "Save";
Investor _selectedItem = manager.My_db.Investors.FirstOrDefault(x => x.Id == (int)listBox1.SelectedValue);
if (_selectedItem != null)
{
txtName.Text = _selectedItem.name;
txtNumber.Text = _selectedItem.number;
}
cmdCancel.Visible = true;
}
else
{
fEditMode = false;
cmdAddOrSave.Text = "Add";
txtName.Text = "";
txtNumber.Text = "";
cmdCancel.Visible = false;
}
}
private void button1_Click(object sender, EventArgs e)
{
try
{
if (!fEditMode)
{
Investor _investor = new Investor();
_investor.name = txtName.Text;
_investor.FK_Investors_Funds = manager.Selected;
_investor.number = txtNumber.Text;
manager.My_db.Investors.Add(_investor);
manager.My_db.SaveChanges();
}
else
{
Investor _selectedItem = manager.My_db.Investors.FirstOrDefault(x => x.Id == (int)listBox1.SelectedValue);
if (_selectedItem != null)
{
_selectedItem.name = txtName.Text;
_selectedItem.number = txtNumber.Text;
manager.My_db.SaveChanges();
}
}
this.investorsTableAdapter.FillByFund(this.fundsDBDataSet.Investors, manager.Selected);
cmdCancel_Click(null, null);
}
catch (Exception _ex)
{
ErrorMessage.showErrorMessage(_ex);
}
}
private void button3_Click(object sender, EventArgs e)
{
try
{
txtPrice.ReadOnly = false;
txtBondPieces.ReadOnly = false;
cmdCreateBond.Enabled = false;
ArrayList _investorsToDelete = new ArrayList();
foreach (int _index in listView1.SelectedIndices)
{
_investorsToDelete.Add(investors[_index]);
}
foreach (InvestorForBond _investor in _investorsToDelete)
{
investors.Remove(_investor);
}
listView1.Items.Clear();
check_pieces = 0;
Decimal pieces_price = Convert.ToDecimal(txtPrice.Text);
foreach (InvestorForBond _investorForBond in investors)
{
float investor_amount = (float)pieces_price * _investorForBond.Pieces;
Investor _investor = manager.My_db.Investors.FirstOrDefault(x => x.Id == _investorForBond.Id);
string[] row = { _investor.name, _investorForBond.Pieces.ToString(), string.Format("€{0:N2}", investor_amount) };
ListViewItem my_item = new ListViewItem(row);
listView1.Items.Add(my_item);
check_pieces += (decimal)_investorForBond.Pieces;
txtInvestorPieces.Text = "";
cbInvestors.ResetText();
txtPrice.ReadOnly = true;
txtBondPieces.ReadOnly = true;
}
if (investors.Count > 0)
{
Decimal amount = (pieces_price * Convert.ToDecimal(txtBondPieces.Text));
string[] totales = { "Total", txtBondPieces.Text, string.Format("€{0:N2}", amount) };
if (check_pieces == Convert.ToDecimal(txtBondPieces.Text))
{
_color = Color.FromName("Green");
cmdCreateBond.Enabled = true;
}
else
{
_color = Color.FromName("Red");
cmdCreateBond.Enabled = false;
}
ListViewItem totales_item = new ListViewItem(totales);
totales_item.ForeColor = _color;
listView1.Items.Add(totales_item);
}
}
catch (Exception _ex)
{
Console.WriteLine("Error in BondsForm.button3_Click: " + _ex.Message);
}
}
