private void Show()
        {
            string id = Request["id"];

            if (!string.IsNullOrEmpty(id))
            {
                Workflow_NodeRoute entity = new Workflow_NodeRoute();
                entity = new Workflow_NodeRouteBLL().Get(p => p.NodeRouteID == id);
                if (entity.IsNotNull())
                {
                    List <Workflow_NodeConfigEx> nodeConfigExList = new Workflow_NodeConfigExBLL().GetList(p => p.NodeConfigExID == entity.NodeRoute_WfConfigNodeID).ToList();
                    if (nodeConfigExList.Count > 0)
                    {
                        ddlworkflowTasksEx.SelectedValue = nodeConfigExList[0].NodeConfigEx_TasksInstanceID;
                        BingWfConfigNodeID();
                        ddlWfConfigNodeID.SelectedValue = entity.NodeRoute_WfConfigNodeID;
                        this.ddlNextStep.SelectedValue  = entity.NodeRoute_NextWfConfigNodeID;
                    }

                    ddlAuditActionDefinition.SelectedValue = entity.NodeRoute_WfAuditActionDefinitionID;
                    ddlNextStep.SelectedValue   = entity.NodeRoute_NextWfConfigNodeID;
                    ddlIfCondJump.SelectedValue = entity.NodeRoute_IfCondJump.ToString();
                    txtNextWfOptionURL.Text     = entity.NodeRoute_NextWfOptionURL;
                    if (entity.NodeRoute_NextWfOptionUserAttribute != null)
                    {
                        ddlNextWfOptionUserAttribute.SelectedValue = entity.NodeRoute_NextWfOptionUserAttribute.ToString();
                    }
                }
            }
        }