A problem on registering the plug-in assembly, can not see the class of dll files

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  Have you implemented the plugin interface?

  That would be something like:
  
  public class MyPlugin : IPlugin
  {
  public void Execute(IPluginExecutionContext context)
  {
  ..........
  ...............
  
  }
  }

  Tuesday, June 15, 2010 12:52 PM
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  yes, i implemented, now i follow the example on the book "Programming Microsoft Dynamics CRM4.0" the code is bellow, the same problem..

  using System;
  using System.Collections.Generic;
  using System.Text;
  using System.Text.RegularExpressions;
  using Microsoft.Crm.Sdk;
  
  namespace ProgrammingCrm.plugin
  {
    class AccountNumberValidator:IPlugin
    {
      public void Execute(IPluginExecutionContext context)
      {
        DynamicEntity target = (DynamicEntity)context.InputParameters[ParameterName.Target];
  
        if (target.Properties.Contains("accountnumer"))
        {
          string accountnumber = (string)target["accountnumber"];
          Regex validformat = new Regex("[A-Z]{2}-[0-9]{6}");
  
          if (!validformat.IsMatch(accountnumber))
          {
            string message = "account number does not follow the required format";
  
            throw new InvalidPluginExecutionException(message);
  
          }
        }
  
      }
    }
  }

  thanks

  Tuesday, June 15, 2010 1:18 PM
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  Your class has to be public, otherwise it will not be accessible from outside assembly,

  public class AccountNumberValidator:IPlugin

  ---

  Muhammad Ali Khan
  http://malikhan.wordpress.com

  • Proposed as answer by Ahmed ElNoby Tuesday, June 15, 2010 1:29 PM
  • Marked as answer by DavidJennawayMVP, Moderator Monday, July 26, 2010 8:55 AM

  Tuesday, June 15, 2010 1:23 PM
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  ....you are right...wowowo,haha

  thanks!!

  Tuesday, June 15, 2010 1:29 PM