private void FillComboBoxWithCertificates()
{
var certificateCollection = CertificateGenerator.ImportCertificate();
foreach (var certificate in certificateCollection)
{
cmbBoxCertificates.Items.Add(certificate);
}
}
private void btnGenerateCertificate_Click(object sender, EventArgs e)
{
var yearFrom = cmbBoxValidFromYear.SelectedItem;
var yearTill = cmbBoxValidTillYear.SelectedItem;
string monthFrom = "";
string monthTill = "";
var dayFrom = cmbBoxValidFromDay.SelectedItem;
var dayTill = cmbBoxValidTillDay.SelectedItem;
try
{
DateTime validFrom;
DateTime validTill;
if (cmbBoxValidFromMonth.SelectedItem != null)
{
monthFrom = cmbBoxValidFromMonth.SelectedItem.ToString();
validFrom = new DateTime(Convert.ToInt32(yearFrom), Month[monthFrom], Convert.ToInt32(dayFrom));
}
else
{
monthFrom = cmbBoxValidFromMonth.Text;
validFrom = new DateTime(Convert.ToInt32(yearFrom), Convert.ToInt32(monthFrom), Convert.ToInt32(dayFrom));
}
if (cmbBoxValidTillMonth.SelectedItem != null)
{
monthTill = cmbBoxValidTillMonth.SelectedItem.ToString();
validTill = new DateTime(Convert.ToInt32(yearTill), Month[monthTill], Convert.ToInt32(dayTill));
}
else
{
monthTill = cmbBoxValidTillMonth.Text;
validTill = new DateTime(Convert.ToInt32(yearTill), Convert.ToInt32(monthTill), Convert.ToInt32(dayTill));
}
if ((validTill < DateTime.UtcNow.Date) || (validTill < DateTime.UtcNow.Date))
{
lblMessage.Visible = true;
lblMessage.Text = "Date is in the past!";
return;
}
if (validTill < validFrom)
{
lblMessage.Visible = true;
lblMessage.Text = String.Format("{0} is before {1}! The certificate could not be created!", validTill, validFrom);
}
else
{
CertificateGenerator certificateGenerator = new CertificateGenerator(txtBoxSubjectName.Text,
cmbBoxSignatureAlgorithm.SelectedItem.ToString(),
validFrom,
validTill);
var cert = certificateGenerator.CreateCertificate();
certificateGenerator.StoreCertificate(cert, StoreName.My, StoreLocation.CurrentUser);
lblMessage.Visible = true;
lblMessage.Text = "The certificate was successfully created!";
btnView.Visible = true;
}
}
catch (Exception ex)
{
lblMessage.Visible = true;
lblMessage.Text = ex.Message;
}
}