MSCRM 4.0 SDK Sample ERROR

• 26. august 2008 08:39

   

   
  

  0
  Hi,
  
  
  i'm trying to bind data from a crm entity to a datagrid, and i've followed all the steps mentioned in the documentation provided with the sample!
  but i'm having an Exception "_COMPlusExceptionCode = -532459699"  when i execute the code witch should bind the datagrid
  
              try
              {
                  // Connect to CRM and execute a standard query that will return a collection
                  // of account records.
                  CrmService service = new CrmService();
                  service.Credentials = System.Net.CredentialCache.DefaultCredentials;
  
                  CrmAuthenticationToken token = new CrmAuthenticationToken();
                  // TODO Replace 'Adventure Works Cycle' with your Microsoft CRM organization name.
                  token.OrganizationName = "LitwareInc";
                 
                  service.CrmAuthenticationTokenValue = token;
                  // TODO Replace 'localhost:5555' with your CRM server information.
                  service.Url = @"http://localhost:5555/MSCRMServices/2007/CrmService.asmx";
  
                  QueryExpression query = new QueryExpression();
                  // Limit the results
                  query.PageInfo = new PagingInfo();
                  query.PageInfo.Count = 10;
                  query.PageInfo.PageNumber = 1;
                  query.EntityName = EntityName.contact.ToString();
                  //query.EntityName = EntityName.account.ToString();
                  query.ColumnSet = new AllColumns();
  
                  RetrieveMultipleRequest rm = new RetrieveMultipleRequest();
                  rm.Query = query;
                  rm.ReturnDynamicEntities = true; // The UniversalEntityList only supports dynamic entities
  
                  RetrieveMultipleResponse rmOut = (RetrieveMultipleResponse)service.Execute(rm);
  
                  UniversalEntityList entityList = new UniversalEntityList(rmOut.BusinessEntityCollection);
  
                  this.dataGridView.DataSource = entityList;
              }
              catch (System.Web.Services.Protocols.SoapException)
              {
                  // Perform error handling here.
                  throw;
              }
              catch (Exception)
              {
                  throw;
              }
  
  
  
  can any one help me please!?
  
  thanks in advanced
  • Besvar
  • Citer