// Update supplier
private void btnUpdate_Click(object sender, EventArgs e)
{
// valid supplier id
if (!Validator.IsValidSupplierId(supplierId.Text, out string result))
{
MessageBox.Show(result, "Supplier Error");
return;
}
// supplier name required as per Jolanta
if (string.IsNullOrEmpty(supplierName.Text))
{
MessageBox.Show("Supplier Name is required.", "Supplier Error");
return;
}
Supplier supplier = new Supplier()
{
SupplierId = Convert.ToInt32(supplierId.Text),
SupName = supplierName.Text
};
SuppliersDB.EditSupplier(supplier);
this.DialogResult = DialogResult.OK;
}
