使用済みおよび残りの「ユニット」の量を計算する、かなり単純なプラグインを作成しようとしています。私は2つのカスタムエンティティとを持っていますbc_learninglicences
。bc_llbalance
プラグインは作成時に起動しbc_llbalance
、もう1つは更新用です。
bc_llbalance: Contains
bc_learninglicense (Look up field on bc_learninglicences / bc_name)
bc_units (units that are used by this record)
bc_learninglicences: Contains
bc_name
bc_unitsquantity (This is set to the total qty of units)
bc_unitsused (this needs to inherit the sum of "bc_units" on "bc_llbalance")
bc_unitsremaining ( simply bc_unitsquantity - bc_unitsused )
bc_unitsused
さて、合計を継承する方法を理解しようとしていたので、明らかに終了していないコードを含めました...このコードはエラーなしでビルドされます。ただし、CRMエラー:
プラグインからの予期しない例外(実行):LearningLicenses.LearningLicenses:System.IO.FileNotFoundException:ファイルまたはアセンブリを読み込めませんでした'Microsoft.Xrm.Client、Version = 5.0.9690.2165
システムがまもなく稼働する予定であるため、これを構築する期限は短いですが、理解できないこのエラーで先に進むことはできません...
私はこのプロジェクトの時間枠に遅れているので、エラーの助けかコード/解決策のどちらかがこの時点で高く評価されます。
ps私はCRM2011の開発に不慣れで、数週間/プロジェクトの経験がほとんどありません。
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Microsoft.Xrm.Sdk;
using Microsoft.Xrm.Sdk.Query;
using Microsoft.Xrm.Sdk.Messages;
using System.Text.RegularExpressions;
using System.ServiceModel;
namespace LearningLicenses
{
public class LearningLicenses : IPlugin
{
public void Execute(IServiceProvider serviceProvider)
{
try
{
// Obtain the execution context from the service provider.
Microsoft.Xrm.Sdk.IPluginExecutionContext context = (Microsoft.Xrm.Sdk.IPluginExecutionContext)
serviceProvider.GetService(typeof(Microsoft.Xrm.Sdk.IPluginExecutionContext));
//Extract the tracing service for use in debugging sandboxed plug-ins.
ITracingService tracingService =
(ITracingService)serviceProvider.GetService(typeof(ITracingService));
if (context.InputParameters.Contains("Target") &&
context.InputParameters["Target"] is Entity)
{
// Obtain the target entity from the input parmameters.
Entity entity = (Entity)context.InputParameters["Target"];
IOrganizationServiceFactory serviceFactory = (IOrganizationServiceFactory)serviceProvider.GetService(typeof(IOrganizationServiceFactory));
IOrganizationService service = serviceFactory.CreateOrganizationService(context.UserId);
EntityReference a = (EntityReference)entity.Attributes["bc_learninglicense"];// ((EntityReference)targetEntity.Attributes["bc_learninglicense"]).Id;
if (entity.LogicalName == "bc_llbalance")
try
{
//fetchxml to get the sum total of estimatedvalue
string value_sum = string.Format(@"
<fetch distinct='false' mapping='logical' aggregate='true'>
<entity name='bc_llbalance'>
<attribute name='bc_units' alias='units_sum' aggregate='sum' />
<filter type='and'>
<condition attribute='bc_learninglicense' operator='eq' value='{0}' uiname=''
</filter>
</entity>
</fetch>", a.Id);
FetchExpression fetch = new FetchExpression(value_sum);
EntityCollection value_sum_result = service.RetrieveMultiple(fetch);
var TotalValue = "";
// decimal TotalValue = 0;
foreach (var c in value_sum_result.Entities)
{
TotalValue = ((string)((AliasedValue)c["value_sum"]).Value);
}
Entity llc = new Entity("bc_learninglicences");
llc.Id = a.Id;
llc.Attributes.Add("bc_unitsused", TotalValue);
service.Update(llc);
}
catch (FaultException ex)
{
throw new InvalidPluginExecutionException("An error occurred in the plug-in.", ex);
}
}
}
catch (FaultException ex)
{
throw new InvalidPluginExecutionException("An error occurred in the plug-in.", ex);
}
}
}
}
THE ERROR :
Unhandled Exception: System.ServiceModel.FaultException`1[[Microsoft.Xrm.Sdk.OrganizationServiceFault, Microsoft.Xrm.Sdk, Version=5.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]]: Unexpected exception from plug-in (Execute): LearningLicenses.LearningLicenses: System.IO.FileNotFoundException: Could not load file or assembly 'Microsoft.Xrm.Client, Version=5.0.9690.2165, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. The system cannot find the file specified.Detail:
<OrganizationServiceFault xmlns:i="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://schemas.microsoft.com/xrm/2011/Contracts">
<ErrorCode>-2147220956</ErrorCode>
<ErrorDetails xmlns:d2p1="http://schemas.datacontract.org/2004/07/System.Collections.Generic" />
<Message>Unexpected exception from plug-in (Execute): LearningLicenses.LearningLicenses: System.IO.FileNotFoundException: Could not load file or assembly 'Microsoft.Xrm.Client, Version=5.0.9690.2165, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. The system cannot find the file specified.</Message>
<Timestamp>2013-01-22T10:09:22.0275105Z</Timestamp>
<InnerFault i:nil="true" />
<TraceText>
[LearningLicenses: LearningLicenses.LearningLicenses]
[c1b35170-c563-e211-8c6d-b499bafd5e5b: LearningLicenses.LearningLicenses: Create of bc_llbalance]
</TraceText>
</OrganizationServiceFault>