Sharepoint开箱即用的审批工作流批准/拒绝评论问题时，通过编程修改它

Question

我有一个可重用的sharepoint审批工作流2010，我使用以下代码片段在infopath formcode(2010)内编程批准/拒绝工作流。

Hashtable ht = new Hashtable();
ht[SPBuiltInFieldId.Completed] = "TRUE";
ht["Completed"] = "TRUE";
ht[SPBuiltInFieldId.PercentComplete] = 1.0f;
ht["PercentComplete"] = 1.0f;
ht["Status"] = "Completed";
ht[SPBuiltInFieldId.TaskStatus] = SPResource.GetString
    (new CultureInfo((int)task.Web.Language, false),
    Strings.WorkflowStatusCompleted, new object[0]);
if (isApprove)
{
    ht[SPBuiltInFieldId.WorkflowOutcome] = "Approved";
    ht["TaskStatus"] = "Approved";
    ht[SPBuiltInFieldId.Comments] = "Approved by Manager";
    ht["Comments"] = "Approved by Manager";
}
else
{
    XPathNavigator navigatorRejectComments
        = this.MainDataSource.CreateNavigator().SelectSingleNode
           (XPATH_REJECT_COMMENTS, this.NamespaceManager);
    ht[SPBuiltInFieldId.WorkflowOutcome] = "Rejected";
    ht["TaskStatus"] = "Rejected";
    ht[SPBuiltInFieldId.Comments] = navigatorRejectComments.Value.Trim();
    ht["Comments"] = navigatorRejectComments.Value.Trim();
}
ht["FormData"] = SPWorkflowStatus.Completed;
web.AllowUnsafeUpdates = true;                                                            
isApproveReject = AlterTask(task, ht, true, 5, 100);                           
web.AllowUnsafeUpdates = false;

任务修改方法

private static bool AlterTask(SPListItem task, Hashtable htData, bool fSynchronous, int attempts, int  millisecondsTimeout)
{
if ((int)task[SPBuiltInFieldId.WorkflowVersion] != 1)
    {
        SPList parentList = task.ParentList.ParentWeb.Lists[new Guid(task[SPBuiltInFieldId.WorkflowListId].ToString())];
        SPListItem parentItem = parentList.Items.GetItemById((int)task[SPBuiltInFieldId.WorkflowItemId]);
        for (int i = 0; i < attempts; i++)
        {
            SPWorkflow workflow = parentItem.Workflows[new Guid(task[SPBuiltInFieldId.WorkflowInstanceID].ToString())];
            if (!workflow.IsLocked)
            {
                task[SPBuiltInFieldId.WorkflowVersion] = 1;
                task.SystemUpdate();
                break;
            }
            if (i != attempts - 1)
                Thread.Sleep(millisecondsTimeout);
        }
    }
    return SPWorkflowTask.AlterTask(task, htData, fSynchronous);
}

这段代码工作得很好，但是任务的注释没有被修改，并且它也没有包含在电子邮件中。我使用的[评论]有什么问题吗?它不会在任务注释中被修改。这是SharePoint 2010的工作流程，我使用的infopath表单也是2010。

有人遇到过类似的问题吗?

Answer 1

如果你只需要list(不需要doclib)的代码，你可以使用item.ModerationInformation.Status属性。就像下面的例子:

var url = @"http://server/Lists/ContentApList";
var web = new SPSite(url).OpenWeb();
var list = web.GetList(url);
var item = list.GetItemById(1);
item["MyCheck"] = "test23";
item.ModerationInformation.Status = SPModerationStatusType.Pending;
item.ModerationInformation.Comment = "my coment";
item.SystemUpdate();

但是如果你想对所有列表类型都这样做，你可以使用内部方法UpdateInternal，带以下参数:

static void UpdateMigrate(SPListItem item)
{
  UpdateInternal(item, true, false, Guid.Empty, true, false,false, false, false, false);
}
static void CheckList5()
{
    var url = @"http://server/Lists/ContentApList";
    var web = new SPSite(url).OpenWeb();
    var file = web.GetFile("CheckDocLib/logo.gif");
    var item = file.ListItemAllFields;
    item["MyComments"] = "test23ddd";
    item.ModerationInformation.Status = SPModerationStatusType.Approved;
    item.ModerationInformation.Comment = "my coment";
    UpdateMigrate(item);
}

你可以使用这个俄罗斯博客中的例子Item ModerationInformation和SPListItem.UpdateInternal()

Answer 2

要在批准/拒绝任务时为任务添加注释，只需使用AlterTask:

ht["ows_FieldName_Comments"] = comments;

任务被批准后，您可以在Workflow History List中看到注释。

您还可以使用:

从任务中获得所有合并注释:

Hashtable extProperties = SPWorkflowTask.GetExtendedPropertiesAsHashtable(currentTask);
string consolidatedComments = extProperties["FieldName_ConsolidatedComments"].ToString();

祝你好运!