Solved

The type or namespace name 'Exchange' does not exist in the namespace 'Microsoft'

Posted on 2011-03-07
4
709 Views
Last Modified: 2013-12-17
This is my code, please take a look at the screen shoot attached. I added a reference to the Exchange Web Services also. Why do I get this error all the time?

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using Microsoft.Exchange.WebServices.Data;
using System.Net.Security;
using System.Security.Cryptography.X509Certificates;
namespace WindowsFormsApplication1
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {

        }
    }
}

3-7-2011-11-35-05-AM.png
0
Comment
Question by:joein610
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
  • 2
  • 2
4 Comments
 
LVL 17

Accepted Solution

by:
OriNetworks earned 500 total points
ID: 35058883
The development computer does not have any reference to the Microsoft.Exchange namespace. You may be able to find the ddl file on an exchange computer and copy them to your project so they can be referenced. Most likely you should be able to  google the SDK for your version of Exchange which should have the files you need.

Exchange 2010 - http://www.microsoft.com/downloads/en/details.aspx?FamilyID=155AB218-3CD5-439F-9CE3-5E6983AB6B79
0
 

Author Comment

by:joein610
ID: 35059891
What file are we looking for? Is it Microsoft.Exchange.WebServices.dll ?
0
 
LVL 17

Expert Comment

by:OriNetworks
ID: 35063680
Yes
0
 

Author Comment

by:joein610
ID: 35069276
I've already attached this file. The steps are:

1. I attach the dll file as a reference.
2. I add "using Microsoft.Exchange.WebServices.Data;"
3. I try to Debug the Project and I get an error.

Screen shots attached
3-8-2011-8-58-55-AM.png
3-8-2011-8-59-45-AM.png
0

Featured Post

The Orion Papers

Are you interested in becoming an AWS Certified Solutions Architect?

Discover a new interactive way of training for the exam.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

It seems a simple enough task, yet I see repeated questions asking how to do it: how to pass data between two forms. In this article, I will show you the different mechanisms available for you to do just that. This article is directed towards the .N…
A long time ago (May 2011), I have written an article showing you how to create a DLL using Visual Studio 2005 to be hosted in SQL Server 2005. That was valid at that time and it is still valid if you are still using these versions. You can still re…
Come and listen to Percona CEO Peter Zaitsev discuss what’s new in Percona open source software, including Percona Server for MySQL (https://www.percona.com/software/mysql-database/percona-server) and MongoDB (https://www.percona.com/software/mongo-…
In this video, viewers are given an introduction to using the Windows 10 Snipping Tool, how to quickly locate it when it's needed and also how make it always available with a single click of a mouse button, by pinning it to the Desktop Task Bar. Int…

691 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question