public bool IsContactCertificateInStore(string strContactID)
{
bool bRetVal = false;
X509CertificateStore certStore = X509CertificateStore.LocalMachineStore(X509CertificateStore.MyStore);
if (certStore == null)
{
throw new Exception("Error opening Local Machine Store");
}
if (certStore.OpenRead())
{
X509CertificateCollection certColl = certStore.FindCertificateBySubjectName(strContactID);
if (certColl.Count == 0)
{
bRetVal = false;
}
else
{
bRetVal = true;
}
}
// Close the certificate store
certStore.Close();
return(bRetVal);
}
private void OkBtn_Click(object sender, System.EventArgs e)
{
_certificate = null;
if (_certList.SelectedItems != null && _certList.SelectedItems.Count == 1)
{
X509CertificateCollection coll = _store.FindCertificateBySubjectName(_certList.SelectedItems[0].Text);
if (coll != null && coll.Count == 1)
{
_certificate = coll[0] as X509Certificate;
}
}
this.Close();
this.DialogResult = DialogResult.OK;
}
public X509Certificate GetContactCertificate(string strContactID)
{
X509CertificateStore certStore = X509CertificateStore.LocalMachineStore(X509CertificateStore.MyStore);
if (certStore == null)
{
throw new Exception("Error opening Local Machine Store");
}
X509Certificate cert = null;
if (certStore.OpenRead())
{
X509CertificateCollection certColl = certStore.FindCertificateBySubjectName(strContactID);
if (certColl.Count == 1)
{
cert = certColl[0];
}
}
// Close the certificate store
certStore.Close();
return(cert);
}
