我正在编写一个插件来验证报价,然后保存。我们要强制执行,必须有一个报价产品线引用验证插件不会阻止关闭InvalidPluginExecutionException引用
在报价前的报价项目可以激活,赢得或失去。草稿模式没有这个要求。
我编写了下面的代码,当按下功能区上的“Close Quote”按钮并选择Won
作为原因时,弹出一个业务流程错误框,并显示错误消息。
但是,在关闭错误消息并刷新页面后,报价设置为关闭。即使抛出异常,为什么报价关闭?
仅供参考,插件阶段设置为预操作。
这里是我的源代码(更新2017年10月2日):
using Microsoft.Xrm.Sdk;
using Microsoft.Xrm.Sdk.Query;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace ValbrunaPlugins
{
public class QuoteValidation : IPlugin
{
private ITracingService tracingService;
public void Execute(IServiceProvider serviceProvider)
{
// retrieve the context, factory, and service
IPluginExecutionContext context = (IPluginExecutionContext)serviceProvider.GetService(typeof(IPluginExecutionContext));
IOrganizationServiceFactory factory = (IOrganizationServiceFactory)serviceProvider.GetService(typeof(IOrganizationServiceFactory));
IOrganizationService service = factory.CreateOrganizationService(context.UserId);
bool isCorrectEvent = context.MessageName == "SetStateDynamicEntity" || context.MessageName == "SetState" || context.MessageName == "Win" || context.MessageName == "Close";
bool hasEnityMoniker = context.InputParameters.Contains("EntityMoniker");
// ensure we are handling the correct event and we were passed an entity from the context
if (!isCorrectEvent || !hasEnityMoniker) return;
// get the reference to the quote entity
EntityReference quoteEntityReference = (EntityReference)context.InputParameters["EntityMoniker"];
Entity quoteEntity = null;
try
{
// get the quote entity from the entity reference
quoteEntity = ActualEntity.GetActualEntity(quoteEntityReference, service);
} catch (Exception ex)
{
throw new InvalidPluginExecutionException("Quote with id " + quoteEntityReference.Id + " not found.");
}
// ensure that we have the correct entity
if (quoteEntity.LogicalName != "quote") return;
// write query to retrieve all the details for this quote
QueryExpression retrieveQuoteDetailsQuery = new QueryExpression
{
EntityName = "quotedetail",
ColumnSet = new ColumnSet(),
Criteria = new FilterExpression
{
Conditions =
{
new ConditionExpression
{
AttributeName = "quoteid",
Operator = ConditionOperator.Equal,
Values = { (Guid)quoteEntity.Id }
}
}
}
};
// execute the query to retrieve the details for this quote
EntityCollection quoteDetails = service.RetrieveMultiple(retrieveQuoteDetailsQuery);
// retrieve the current status of the quote
// 0 - Draft
// 1 - Active
// 2 - Won
// 3 - Closed
int quoteStatus = ((OptionSetValue)(quoteEntity.Attributes["statecode"])).Value;
// if not in draft mode
if (quoteStatus != 0)
{
// if the amount of details for the quote is less than 1
if (quoteDetails.Entities.Count < 1)
{
throw new InvalidPluginExecutionException("There must be a quote product line item on a quote before a quote can be activated, won, or lost while not in draft mode.");
}
}
}
}
}
更新2017年10月2日:
我创建了SETSTATE单独的步骤和更新我的源代码。
然而,我仍然有同样的问题。当我关闭报价时出现错误,但当我刷新页面时,报价已设置为关闭。
注意:行情活跃,没有报价的细节,所以报价就不可能取得胜利。
显示业务流程的错误,因为它应该是。但是,当我刷新页面时,报价状态已设置为“已关闭”。如果抛出异常,为什么会这样做?
感谢您的答复!请看看我上面更新的问题。我添加了setstatestate,但我仍然遇到同样的问题。 – MasterProgrammer200
您是否尝试检查“不要修改报价单”并查看行为?Bcoz CRM将继续创建新版本,如果你说“创建一个修订报价” –
这不是因为修改后的报价被选中......经过一些调试后,我能够意识到,在关闭报价时,发送给插件是关闭。 Close消息包含一个QuoteClose实体,而不是EntityMoniker EntityReference。因此if(!isCorrectEvent ||!hasEnityMoniker)返回;因为没有EntityMoniker,所以退出了插件。一旦清理完成,我会更新我的代码,但问题已解决。非常感谢! – MasterProgrammer200