-1
私は、見積エンティティで更新が行われるたびに、カスタムフィールドに基づいて見積の価格を計算するプラグインを作成しました。私は、見積エンティティの前処理更新でプラグインを実行しました。私のプラグインをdebbugしようとしましたが、null値を取得します。たとえば、フィールド "edm_CashAmount"の値には5000が含まれていますが、コードはnullを取得しました。親切に以下に助言してください。前もって感謝します。Dynamics CRMプラグイン - 事前操作更新
namespace CRMPlugins.Plugins
{
using System;
using System.ServiceModel;
using Microsoft.Xrm.Sdk;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Microsoft.Crm.Sdk.Messages;
public class PrequoteUpdate : Plugin
{
public PrequoteUpdate()
: base(typeof(PrequoteUpdate))
{
base.RegisteredEvents.Add(new Tuple<int, string, string, Action<LocalPluginContext>>(20, "Update", "quote", new Action<LocalPluginContext>(ExecutePrequoteUpdate)));
}
protected void ExecutePrequoteUpdate(LocalPluginContext localContext)
{
if (localContext == null)
{
throw new ArgumentNullException("localContext");
}
Entity entity = null;
if (localContext.PluginExecutionContext.InputParameters.Contains("Target") && localContext.PluginExecutionContext.InputParameters["Target"] is Entity)
{
entity = (Entity)localContext.PluginExecutionContext.InputParameters["Target"];
}
else
{
return;
}
decimal instotal = 0;
Quote quote = entity.ToEntity<Quote>();
using (GeneratedEntities orgContext = new GeneratedEntities(localContext.OrganizationService))
{
var installements = (from b in orgContext.edm_installementSet
where b.GetAttributeValue<Guid>("edm_quote") == quote.QuoteId
select b);
foreach (var c in installements)
{
if (c.edm_Amount != null)
{
instotal += (decimal)c.new_Decimal;
}
}
}
decimal cash = 0;
if (quote.edm_CashAmount != null)
{
cash = Convert.ToDecimal(quote.GetAttributeValue<Money>("edm_cashamount").Value);
}
decimal check = 0;
if (quote.edm_CheckAmount != null)
{
check = Convert.ToDecimal(quote.GetAttributeValue<Money>("edm_checkamount").Value);
}
decimal credit = 0;
if (quote.edm_CreditCardAmount != null)
{
credit = Convert.ToDecimal(quote.GetAttributeValue<Money>("edm_creditcardamount").Value);
}
decimal gift = 0;
if (quote.new_GiftCard != null)
{
gift = Convert.ToDecimal(quote.GetAttributeValue<Money>("new_giftcard").Value);
}
decimal total = 0;
if (quote.TotalLineItemAmount != null)
{
total = Convert.ToDecimal(quote.GetAttributeValue<Money>("totallineitemamount").Value);
}
decimal currentbalane = 0;
if (quote.edm_CurrentBalane != null)
{
currentbalane = Convert.ToDecimal(quote.GetAttributeValue<Money>("edm_currentbalane").Value);
}
decimal DiscAmount = 0;
if (quote.DiscountAmount != null)
{
DiscAmount = Convert.ToDecimal(quote.GetAttributeValue<Money>("discountamount").Value);
}
decimal totalafterdiscount = total - DiscAmount;
decimal tax = (totalafterdiscount * 10)/100;
decimal totalwithvat = totalafterdiscount + tax;
decimal paidamount = cash + check + credit + gift + instotal;
decimal remainingamount = totalwithvat - paidamount;
quote["edm_cashamount_1"] = new Money(tax);
quote["edm_totaltax"] = new Money(tax);
quote["edm_paidamount"] = new Money(paidamount);
quote["edm_remainingamount"] = new Money(remainingamount);
quote["edm_total"] = new Money(totalwithvat);
quote["edm_totalinstallements"] = new Money(instotal);
quote["edm_checkamount_1"] = new Money(totalwithvat);
}
}
}