how can bind listentity from workflow to gridview

Question

Hi

i have listentity passed from workflow to gridview.That listentity binded in grid but it wont show in my application. grid visible option also true. when i bind listentity to grid from page_load event it binded successfully. but i cant bind when i use below method.

void workflowRuntime_WorkflowCompleted( object sender, MessageReceivedEventArgs e) { //save the workflow instance Id _instanceId = e.InstanceId; List workflows=new List(); workflows=e.WorkflowMessage; GvWFlow.DataSource = workflows; GvWFlow.DataBind();

    }

Regards Dhanraj.S