FtpClient.ValidateCertificate Event

From System.Net.FtpClient

previous page next page

Collapse AllExpand All

Code: All Code: Multiple Code: C# Code: Visual Basic Code: Visual C++

C# Visual Basic
Visual C++

System.Net.FtpClient

FtpClient..::..ValidateCertificate Event

FtpClient Class Example See Also Send Feedback

Event is fired to validate SSL certificates. If this event is not handled and there are errors validating the certificate the connection will be aborted.

Namespace: System.Net.FtpClient
Assembly: System.Net.FtpClient (in System.Net.FtpClient.dll) Version: 1.0.5064.17461

Syntax

C#
public event FtpSslValidation ValidateCertificate

Visual Basic
Public Event ValidateCertificate As FtpSslValidation

Visual C++
public: virtual event FtpSslValidation^ ValidateCertificate { void add (FtpSslValidation^ value); void remove (FtpSslValidation^ value); }

Value

Type: System.Net.FtpClient..::..FtpSslValidation

Implements

IFtpClient..::..ValidateCertificate

Examples

C#	Copy
using System; using System.Net; using System.Net.FtpClient; namespace Examples { public static class ValidateCertificateExample { public static void ValidateCertificate() { using (FtpClient conn = new FtpClient()) { conn.Host = "localhost"; conn.Credentials = new NetworkCredential("ftptest", "ftptest"); conn.EncryptionMode = FtpEncryptionMode.Explicit; conn.ValidateCertificate += new FtpSslValidation(OnValidateCertificate); conn.Connect(); } } static void OnValidateCertificate(FtpClient control, FtpSslValidationEventArgs e) { if (e.PolicyErrors != System.Net.Security.SslPolicyErrors.None) { // invalid cert, do you want to accept it? // e.Accept = true; } } } }

Copy

using System;
using System.Net;
using System.Net.FtpClient;

namespace Examples {
    public static class ValidateCertificateExample {
        public static void ValidateCertificate() {
            using (FtpClient conn = new FtpClient()) {
                conn.Host = "localhost";
                conn.Credentials = new NetworkCredential("ftptest", "ftptest");
                conn.EncryptionMode = FtpEncryptionMode.Explicit;
                conn.ValidateCertificate += new FtpSslValidation(OnValidateCertificate);
                conn.Connect();
            }
        }

        static void OnValidateCertificate(FtpClient control, FtpSslValidationEventArgs e) {
            if (e.PolicyErrors != System.Net.Security.SslPolicyErrors.None) {
                // invalid cert, do you want to accept it?
                // e.Accept = true;
            }
        }
    }
}