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Can you provide the exact error message.<br />
<br />
You might need to add reference to a particular DLL to your project, for it to compile.
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Can you provide the exact error message.

You might need to add reference to a particular DLL to your project, for it to compile.

<div>
Thank you...I added the Exchange WebService wsdl and cs file in the project and it worked! <br />
<br />
Arjit
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Thank you...I added the Exchange WebService wsdl and cs file in the project and it worked!

Arjit

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<div class="content wysiwyg-content">
Hi,<br />
<br />
I want to create a dll file for the attached C# code for calling the Exchange 2007 WebService. I am using Visual Studio 2008 and I am getting &quot;missing directive or assembly reference&quot; when I am trying to build the code in a &quot;class library&quot; project. However, when I write this code in a &quot;Web page&quot; project, I do not get any errors. <br />
<br />
Please suggest what can be done to create a working dll for this.<br />
<br />
Thanks<br />
Arjit<br />
<a href="https://filedb.experts-exchange.com/incoming/2008/10_w42/68770/wscall.txt" target="_blank" class="file-inline" title="C# code for calling the Exchange WebServices (4 KB)"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path d="M67.508 468.467c-58.005-58.013-58.016-151.92 0-209.943l225.011-225.04c44.643-44.645 117.279-44.645 161.92 0 44.743 44.749 44.753 117.186 0 161.944l-189.465 189.49c-31.41 31.413-82.518 31.412-113.926.001-31.479-31.482-31.49-82.453 0-113.944L311.51 110.491c4.687-4.687 12.286-4.687 16.972 0l16.967 16.971c4.685 4.686 4.685 12.283 0 16.969L184.983 304.917c-12.724 12.724-12.73 33.328 0 46.058 12.696 12.697 33.356 12.699 46.054-.001l189.465-189.489c25.987-25.989 25.994-68.06.001-94.056-25.931-25.934-68.119-25.932-94.049 0l-225.01 225.039c-39.249 39.252-39.258 102.795-.001 142.057 39.285 39.29 102.885 39.287 142.162-.028A739446.174 739446.174 0 0 1 439.497 238.49c4.686-4.687 12.282-4.684 16.969.004l16.967 16.971c4.685 4.686 4.689 12.279.004 16.965a755654.128 755654.128 0 0 0-195.881 195.996c-58.034 58.092-152.004 58.093-210.048.041z"/></svg>wscall.txt</a>
</div>
</div>


C# code for calling the Exchange WebServices

wscall.txt

Hi,

I want to create a dll file for the attached C# code for calling the Exchange 2007 WebService. I am using Visual Studio 2008 and I am getting "missing directive or assembly reference" when I am trying to build the code in a "class library" project. However, when I write this code in a "Web page" project, I do not get any errors. 

Please suggest what can be done to create a working dll for this.

Thanks
Arjit

Create a dll file for the attached C# code

The .NET Framework is not specific to any one programming language; rather, it includes a library of functions that allows developers to rapidly build applications. Several supported languages include C#, VB.NET, C++ or ASP.NET.

.NET Programming

A Web service is a method of communication between two electronic devices over a network. It is a software function provided at a network address over the Web with the service always on as in the concept of utility computing. A web service has an interface described in Web Services Description Language (WSDL). Other systems interact with the Web service in a manner prescribed by its description using SOAP (Simple Object Access Protocol) messages. There are two major classes of Web services: REST-compliant web services, and Arbitrary web services.