Changing the SPWorkflowAssociation.AutoCleanupDays property

By default the SPWorkflowAssociation.AutoCleanupDays property value is set to ‘60’ days, to set this property we need to call the SPList.UpdateWorkflowAssociation(SPWorkflowAssociation) function, SPWeb.Update() won’t work here.

 

    1: SPSite site = new SPSite("<http://nishandv3:100/sites/DevSite/>");
    2: SPWeb web = site.OpenWeb();
    3: SPWorkflowTemplateCollection collection = web.WorkflowTemplates;
    4: SPList list = web.Lists["Shared Documents"];
    5: SPWorkflowAssociation _asso = null;
    6: foreach (SPWorkflowAssociation asso in list.WorkflowAssociations)
    7: {
    8: if (asso.Name == "Approval")
    9: {
   10: asso.AutoCleanupDays = 100;
   11: _asso = asso;
   12: }
   13: }
   14: list.UpdateWorkflowAssociation(_asso); 

 

Hope this works for you!