public static void UpdateWorkflowPath(WorkflowContext context, string wfNoFieldName)
{
try
{
if (context != null)
{
FieldInfo field = context.GetType().GetField("_WorkflowVariables", BindingFlags.NonPublic | BindingFlags.Instance);
WorkflowVariableValues workflowVariables = field.GetValue(context) as WorkflowVariableValues;
SPList unlockWorkflowList = SPContext.Current.Web.Lists[WorkflowListName.UnLockWorkflow];
QueryField titleField = new QueryField("Title");
QueryField wfListField = new QueryField("WorkflowListName");
CamlExpression exp = titleField.Equal(context.DataFields[wfNoFieldName].AsString())
&& wfListField.Equal(SPContext.Current.List.Title);
SPListItemCollection items = ListQuery.Select().From(unlockWorkflowList).Where(exp).GetItems();
if (items.Count > 0)
{
SPListItem item = items[0];
item["EventData"] += string.Format("{0}#;", SerializeUtil.Serialize(workflowVariables));
item.Update();
}
else
{
SPListItem newItem = unlockWorkflowList.Items.Add();
newItem[SPBuiltInFieldId.Title] = context.DataFields[wfNoFieldName].AsString();
newItem["WorkflowListName"] = SPContext.Current.List.Title;
newItem["EventData"] = string.Format("{0}#;", SerializeUtil.Serialize(workflowVariables));
newItem.Update();
}
//CommonUtil.logInfo(string.Format("TaskOutcome:{0}", context.Task.Outcome));
}
}
catch (Exception ex)
{
CommonUtil.logError(string.Format("[UpdateWorkflowPath]:{0}", ex.StackTrace));
}
}