private void cbClient_SelectedIndexChanged(object sender, EventArgs e)
{
if (cbClient.SelectedValue != null)
{
progressBar.Value = 0;
clients client = (clients)cbClient.SelectedValue;
var invoices = (from invoice in entities.invoices
where invoice.client_id == client.id
select invoice).ToList();
progressBar.Value = 30;
cbInvoice.DataSource = invoices;
cbInvoice.DisplayMember = "description";
cbInvoice.SelectedIndex = -1;
cbInvoice.Enabled = true;
progressBar.Value = 50;
try
{
String imagePath = integrator.getImagePath(client.cedula);
progressBar.Value = 80;
String fullPath = Path.Combine(
Path.GetDirectoryName(integrator.getExecutablePath()),
imagePath
);
if (File.Exists(fullPath))
{
progressBar.Value = 90;
pbInvoice.Image = Image.FromFile(fullPath);
}
else
{
MessageBox.Show("Imágen no encontrada", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
pbInvoice.Image = null;
}
} catch (Exception e1) {
MessageBox.Show(e1.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
pbInvoice.Image = null;
}
progressBar.Value = 100;
}
else
{
cbInvoice.Enabled = false;
cbInvoice.DataSource = new List <object>();
pbInvoice.Image = null;
}
}
private void btnSave_Click(object sender, EventArgs e)
{
int number = 0;
decimal amount = 0;
DateTime date = dtPaymentDate.Value;
String amountInLetter = txtAmountInLetters.Text.Trim();
String paymentConcept = txtPaymentConcept.Text.Trim();
clients client = (clients)cbClient.SelectedValue;
invoices invoice = (invoices)cbInvoice.SelectedValue;
Int32.TryParse(txtCheckNumber.Text, out number);
Decimal.TryParse(txtAmount.Text, out amount);
if (number == 0)
{
MessageBox.Show(
"Debes colocar el número de cheque",
"Error",
MessageBoxButtons.OK,
MessageBoxIcon.Exclamation
);
return;
}
if (paymentConcept.Length == 0)
{
MessageBox.Show(
"Debes colocar un concepto de pago",
"Error",
MessageBoxButtons.OK,
MessageBoxIcon.Exclamation
);
return;
}
if (amount == 0)
{
MessageBox.Show(
"Debes colocar un monto",
"Error",
MessageBoxButtons.OK,
MessageBoxIcon.Exclamation
);
return;
}
if (client == null)
{
MessageBox.Show(
"Debes seleccionar un cliente",
"Error",
MessageBoxButtons.OK,
MessageBoxIcon.Exclamation
);
return;
}
if (dtPaymentDate == null)
{
MessageBox.Show(
"Debes seleccionar una fecha de pago",
"Error",
MessageBoxButtons.OK,
MessageBoxIcon.Exclamation
);
return;
}
if (amountInLetter.Length == 0)
{
MessageBox.Show(
"Debes colocar el monto en letras",
"Error",
MessageBoxButtons.OK,
MessageBoxIcon.Exclamation
);
return;
}
if (invoice == null)
{
MessageBox.Show(
"Debes seleccionar una factura",
"Error",
MessageBoxButtons.OK,
MessageBoxIcon.Exclamation
);
return;
}
entities.checks.Add(new checks()
{
number = number,
concept = paymentConcept,
client_id = client.id,
payment_date = date,
amount = amount,
amount_in_letters = amountInLetter,
invoice_id = invoice.id
});
try
{
entities.SaveChanges();
MessageBox.Show(
"¡El pago ha sido registrado exitosamente!",
"Éxito",
MessageBoxButtons.OK,
MessageBoxIcon.Information
);
resetForm();
} catch (Exception e1) {
MessageBox.Show(
"Ha ocurrido un error: \n" + e1.Message,
"Error",
MessageBoxButtons.OK,
MessageBoxIcon.Error
);
}
}