插件注册中未显示自定义工作流活动

Question

有人可以在这里暗示我做错了吗？

我使用此示例Create a custom workflow activity创建了自定义工作流活动。但这并没有在插件注册工具中显示为插件/活动类型。见下图：

以下活动的示例代码：

CODE UPDATED

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Activities;
using Microsoft.Xrm.Sdk;
using Microsoft.Xrm.Sdk.Workflow;

namespace TestCustomWorkflowActivity
{
    public class SampleCustomActivity : CodeActivity
    {
        protected override void Execute(CodeActivityContext executionContext)
        {
            //Create the tracing service
            ITracingService tracingService = executionContext.GetExtension<ITracingService>();

            //Create the context
            IWorkflowContext context = executionContext.GetExtension<IWorkflowContext>();
            IOrganizationServiceFactory serviceFactory = executionContext.GetExtension<IOrganizationServiceFactory>();
            IOrganizationService service = serviceFactory.CreateOrganizationService(context.UserId);

        }
    }
}

平台
Dynamics CRM 2013 On Premises v 6.1.2.112（已安装SP1 UR2）
Dynamics CRM 2015 Online

.NET Framework版本
4.0

Answer 1

在使用CRM 2013（内部部署和在线）时，我遇到了完全相同的问题。我从未设法真正解决问题，但通过使用2015年的SDK注册工具轻松解决了这个问题。出于不明原因，一个人工作得更好。

Answer 2

您的控股课是否需要公开？

class TestWfActivity

应该是

public class TestWfActivity

或者Activity类应直接驻留在您的namepspace中，而不是使用TestWFActivity类。

尝试 -

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Activities;
using Microsoft.Xrm.Sdk;
using Microsoft.Xrm.Sdk.Workflow;

namespace TestCustomWorkflowActivity
{
    public class TestWfActivity
    {
        public class SampleCustomActivity : CodeActivity 
        {
            protected override void Execute(CodeActivityContext executionContext)
            {
                //Create the tracing service
                ITracingService tracingService = executionContext.GetExtension<ITracingService>();

                //Create the context
                IWorkflowContext context = executionContext.GetExtension<IWorkflowContext>();
                IOrganizationServiceFactory serviceFactory = executionContext.GetExtension<IOrganizationServiceFactory>();
                IOrganizationService service = serviceFactory.CreateOrganizationService(context.UserId);

            }
        }
    }
}

或

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Activities;
using Microsoft.Xrm.Sdk;
using Microsoft.Xrm.Sdk.Workflow;

namespace TestCustomWorkflowActivity
{

        public class SampleCustomActivity : CodeActivity 
        {
            protected override void Execute(CodeActivityContext executionContext)
            {
                //Create the tracing service
                ITracingService tracingService = executionContext.GetExtension<ITracingService>();

                //Create the context
                IWorkflowContext context = executionContext.GetExtension<IWorkflowContext>();
                IOrganizationServiceFactory serviceFactory = executionContext.GetExtension<IOrganizationServiceFactory>();
                IOrganizationService service = serviceFactory.CreateOrganizationService(context.UserId);

            }
        }
}