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我能够成功更新列表项，但是当我尝试删除一个项目时，我得到以下响应：

InnerXml = "<Result ID=\"1,Delete\"  xmlns=\"http://schemas.microsoft.com/sharepoint/soap/\"><ErrorCode>0x00000000</ErrorCode></Result>"
InnerText = "0x00000000"

这似乎表明成功，但文件仍然存在！

下面是代码：（代码与编辑现有项目相同，除非另有说明）变量：

pID = The SharePoint ID of the list item document.
pFileName = The passed in filename (e.g.: "John Doe Capital.pdf"
pInternalID = An internal ID that is combined with the document in SharePoint (e.g.: 1187)

string lListName = ConfigurationManager.AppSettings["SharepointPipelineDocsList"];
XmlNode lSharePointListName = mSharepointListsService.GetList(lListName);
string lListID = lSharePointListName.Attributes["ID"].Value;   // Provides the GUID id for the actual list

XmlDocument xmlDoc = new System.Xml.XmlDocument();
System.Xml.XmlElement elBatch = xmlDoc.CreateElement("Batch");
elBatch.SetAttribute("OnError", "Continue");

string strBatch = string.Empty;

// Construct file url - this is only used with DELETE
string lFileName = StripExtensionFromFile(pFileName);  // Private method that strips off extension.
lFileName = pInternalID + "-" + lFileName;
string lUrlPrefix = ConfigurationManager.AppSettings["SharepointPipelinesiteUrl"];
string lDestinationUrl = lUrlPrefix
    + "/" + lListName
    + "/" + lFileName;

// Indicate file to be deleted.  This is only used with DELETE
strBatch = "<Method ID='1' Cmd='Delete'>" +
        "<Field Name='ID'>" + pID + "</Field>" +
        "<Field Name='FileRef'>" + lDestinationUrl + "</Field></Method>";

elBatch.InnerXml = strBatch;
XmlNode ndReturn = mSharepointListsService.UpdateListItems(lListID, elBatch);

我读到删除命令需要文档 ID 值和文件 url。我确信问题一定出在 CAML 上。这是 strBatch 的示例值：

strBatch    "<Method ID='1' Cmd='Delete'><Field Name='ID'>980</Field><Field Name='FileRef'>http://intranetdev/finops/Investment Documents/1187-Test - 4</Field></Method>"

也许是文件 url 中的空格？

任何智慧将不胜感激。

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