在SharePoint 2010中使用SP对象模型从列表中删除工作流

Question

我有兴趣使用SP对象模型从列表中删除工作流。我该怎么做呢?

我今天用Google的运气不太好!

Answer 1

OK。所以这里是我写的函数，从列表中删除工作流。希望它能帮助到一些人:)

---

/// <summary>
/// Removes the workflow.
/// </summary>
/// <param name="workflowName">Name of the workflow.</param>
/// <param name="spList">The sp list.</param>
private static void RemoveWorkflow(string workflowName, SPList spList)
{
    SPWorkflowAssociation spWorkflowAssociation =
        spList.WorkflowAssociations.Cast<SPWorkflowAssociation>()
          .FirstOrDefault(workflowAssociation => workflowAssociation.Name.Equals(workflowName));
    if (spWorkflowAssociation != null)
    {
        spList.WorkflowAssociations.Remove(spWorkflowAssociation.Id);
    }
    spList.Update();
}

Answer 2

试试这个代码，

   using(SPSite oSite = new SPSite("http://localhost/"))
   {
      using(SPWeb oWeb = oSite.OpenWeb())
      {
        SPList oList = oWeb.Lists["DocumentLib"];
        SPWorkflowAssociation objWorkflowAssociation = oList.WorkflowAssociations.Cast<SPWorkflowAssociation>().FirstOrDefault(workflowAssociation => workflowAssociation.Name.Equals("Approval Workflow"));
        if (objWorkflowAssociation != null)
        {
            oList.WorkflowAssociations.Remove(objWorkflowAssociation.Id);
        }
        oList.Update();
      }
   }