Check file or folder existence

The following example shows you how to check file or folder existence.

C# example

using System;
using System.Net;
using Independentsoft.Webdav.Exchange;

namespace Sample
{
    class Program
    {
        static void Main(string[] args)
        {
            NetworkCredential credential = new NetworkCredential("username", "password");
            WebdavSession session = new WebdavSession(credential);

            Resource resource = new Resource(session);

            bool exist = resource.Exists("https://myserver/exchange/emailaddress/Calendar/appointment1.eml");

            if (exist)
            {
                Console.WriteLine("Appointment exists");
            }
            else
            {
                Console.WriteLine("Appointment does not exist");
            }

            Console.Read();
        }
    }
}

VB example

Imports System
Imports System.Net
Imports Independentsoft.Webdav.Exchange

Module Module1
    Sub Main(ByVal args() As String)

        Dim credential As NetworkCredential = New NetworkCredential("username", "password")
        Dim session As WebdavSession = New WebdavSession(credential)

        Dim resource As Resource = New Resource(session)

        Dim exist As Boolean = resource.Exists("https://myserver/exchange/emailaddress/Calendar/appointment1.eml")

        If (exist) Then
            Console.WriteLine("Appointment exists")
        Else
            Console.WriteLine("Appointment does not exist")
        End If

        Console.Read()

    End Sub
End Module

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WebDAV .NET for Exchange > Tutorial > Check file or folder existence