public void checkifPasswordExpired(string domainname, string userName, string Password)
{
try
{
object o = GetPasswordExpirationDate(userName, domainname);
DateTime expDate = DateTime.Parse(o.ToString());
DateTime curr = System.DateTime.Now;
if (curr > expDate)
{
Response.Redirect("PasswordChange.aspx?FormLogin=yes");
}
}
catch (Exception ex)
{
}
}
public object GetPasswordExpirationDate(string userId, string domainOrMachineName)
{
try
{
// code that executes under the new context...
string ldapPath = LDapUrl;
DirectoryEntry directionEntry = new DirectoryEntry(ldapPath, "onactuate" + "\\" + txtUsername.Text, txtCurrentPassword.Text);
using (var userEntry = new DirectoryEntry("WinNT://" + domainOrMachineName + '/' + userId + ",user"))
{
return userEntry.InvokeGet("PasswordExpirationDate");
}
}
catch (Exception ex)
{
}
}
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