Question

我正在使用sharepoint服务器2013并使用VS2013。

我的任务是在自定义列表上创建一个事件接收器，我在其上使用了事件ItemAdded。

每件事情都运作良好：
转到列表＆gt;＆gt;创建一个新项目＆gt;＆gt;事件接收器是直接启动的。

然后我为我的列表创建一个自定义表单（使用webpart），但事件Receiver没有激发！（此WebPart是一个自定义表单，其中包含与列表相同的字段，当我提交新请求时，新项目已创建到列表中）

最后我注意到，当项目添加到列表中时，事件接收器正在工作，当我从外部添加新项目时，该事件接收器无法正常工作！

请注意，之前我使用过这个场景并且它已经完成了。

我的活动接收者代码：

using System;
using System.Security.Permissions;
using Microsoft.SharePoint;
using Microsoft.SharePoint.Utilities;
using Microsoft.SharePoint.Workflow;
using ProjectName.SharePoint.Utility.Code;
using ProjectName.SharePoint.EventReceiver.Code;

namespace ProjectName.SharePoint.EventReceiver.TestEvtRvr
{
public class TestEvtRvr : SPItemEventReceiver
{
    /// <summary>
    /// An item was added.
    /// </summary>
    public override void ItemAdded(SPItemEventProperties properties)
    {
        if (Helper.GetListInternalName(properties, properties.List.DefaultDisplayFormUrl).Equals(ListName.Test))
        {
            RequestDetails requestDetails = new RequestDetails();

            requestDetails.emailTemplatetListInternalName = "EmailTemplates";
            requestDetails.userTemplate = "Test_USER";//User template, stored in SP list.

            try
            {
                if (!String.IsNullOrWhiteSpace(Convert.ToString(properties.AfterProperties[Columns.Email])))
                    requestDetails.email = Convert.ToString(properties.AfterProperties[Columns.Email]);

                DateTime saveNow = DateTime.Now;
                requestDetails.created = saveNow.ToString();                    

                if (properties.ListItem.Fields.ContainsField(Columns.RequestNumber))
                    properties.ListItem[Columns.RequestNumber] = requestDetails.requestNumber;
                properties.ListItem.Update();

                requestDetails.emailTokens.Add("[Email]", requestDetails.email);
                requestDetails.emailTokens.Add("[RequestNumber]", requestDetails.requestNumber);
                requestDetails.emailTokens.Add("[CreatedOn]", requestDetails.created);

            }
            catch (Exception ex)
            {
                Utilities.WriteToEventViewer(ex);
            }

            if (!String.IsNullOrEmpty(requestDetails.email))
            {
                try
                {
                    //Send Email to User
                    if (!string.IsNullOrWhiteSpace(requestDetails.userTemplate))
                    {
                        Helper.SendEmailFromTemplate(requestDetails.email, null, null, requestDetails.userTemplate, requestDetails.emailTokens, properties.OpenWeb(), requestDetails.emailTemplatetListInternalName);
                    }
                    else
                    {
                        Utilities.WriteToEventViewer("\nTest: User Template is not defined");
                    }                        
                }
                catch (Exception ex)
                {
                    Utilities.WriteToEventViewer(ex);
                }
            }
            base.ItemAdded(properties);
        }
    }
}

Element.xml：

<?xml version="1.0" encoding="utf-8"?>
<Elements xmlns="http://schemas.microsoft.com/sharepoint/">
  <Receivers ListUrl="Lists/Test">
      <Receiver>
        <Name>TestEvtRvrItemAdded</Name>
        <Type>ItemAdded</Type>
        <Assembly>$SharePoint.Project.AssemblyFullName$</Assembly>
        <Class>ProjectName.SharePoint.EventReceiver.TestEvtRvr.TestEvtRvr</Class>
        <SequenceNumber>10000</SequenceNumber>
      </Receiver>
  </Receivers>
</Elements>

有人可以帮忙吗

事件接收器不能一直工作

0 个答案: