深入浅出Nintex——新增、更新和删除列表中的条目

新增（New）

<Batch PreCalc='TRUE' OnError="Continue"> 
<Method ID="1" Cmd="New">  
   <Field Name='ID'>New</Field>  
   <Field Name='ID'>Mingle</Field> 
</Method>
</Batch>

更新（Update）

<Batch OnError="Continue" ListVersion="1">
   <Method ID="1" Cmd="Update">
       <Field Name='ID'>{WorkflowVariable:ItemID}</Field>
       <Field Name='Current_x0020_Days_x0020_Taken'>{WorkflowVariable:iDaysTakenYTD}</Field>
       <Field Name='Days_x0020_Accrued_x0020_YTD'>{WorkflowVariable:iDaysAccrued}</Field>
       <Field Name='Current_x0020_Accrual'>{WorkflowVariable:iCurPeriodEntitlement}</Field>
       <Field Name='Days_x0020_Remaining'>{WorkflowVariable:iCurDaysBalance}</Field>
       <Field Name='Days_x0020_Carried_x0020_Over'>{WorkflowVariable:iDaysCarriedOver}</Field>
   </Method>
</Batch>

使用WebRequest来更新InfoPath文件的内容

<?xml version="1.0" encoding="utf-8"?>
<soap:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
<soap:Body>
<UpdateListItems xmlns="http://schemas.microsoft.com/sharepoint/soap/">
<listName>{Common:ListName}</listName>
<updates>
<Batch OnError="Continue">
<Method ID="1" Cmd="Update">
<Field Name="ID">{ItemProperty:ID}</Field>
<Field Name="FileRef">{Common:WebUrl}/{Common:ListName}/{Common:ItemDisplayName}.xml</Field>
<Field Name="BaseName">test</Field>
</Method>
</Batch>
</updates>
</UpdateListItems>
</soap:Body>
</soap:Envelope> 

删除（Delete）

<Batch PreCalc='TRUE' OnError="Continue">
 <Method ID="1" Cmd="Delete">
  <Field Name='ID'>{WorkflowVariable:ItemID}</Field>
 </Method>
</Batch>

If you need to delete  an item  from a document library you will need to use CAML and only the URL of the document should be sufficient

<Batch OnError="Continue"> <Method ID="1" Cmd="Delete">  <Field Name="ID">1</Field>  <Field Name="FileRef">http://{servername}/{LibraryName}/document.xml</Field> </Method></Batch> 
If you are trying to delete an item inside a list  then you nedd to ahve the id an you can construct the caml something like this\
<Batch OnError="Continue"> <Method ID="1" Cmd="Delete">  <Field Name="ID">1</Field> </Method></Batch> 
扩展阅读：http://connect.nintex.com/forums/thread/6929.aspx