private void btnSave_Click(object sender, EventArgs e)
{
KuzeyYeliDTO.ProductDTO product = new KuzeyYeliDTO.ProductDTO();
decimal d;
if (txtProduct.Text == "")
{
product.UrunAdi = null;
}
else
{
product.UrunAdi = txtProduct.Text;
}
if (decimal.TryParse(nudCost.Text, out d))
{
product.Fiyat = d;
}
else
{
product.Fiyat = null;
}
if (txtDemand.Text == "")
{
product.BirimdekiMiktar = null;
}
else
{
product.BirimdekiMiktar = txtDemand.Text;
}
product.KategoriID = (int)cmbCategory.SelectedValue;
product.TedarikciID = (int)cmbSupplier.SelectedValue;
ValidationContext context = new ValidationContext(product, null, null);
IList <ValidationResult> errors = new List <ValidationResult>();
string message = "";
if (!Validator.TryValidateObject(product, context, errors, true))
{
foreach (ValidationResult result in errors)
{
message = message + result + "\n";
}
MessageBox.Show(message);
}
else
{
clientProduct.Insert(product);
dataGridView1.DataSource = clientProduct.List();
MessageBox.Show("Validated, product is inserted to the database");
}
}
