private string GetPageDuringInfo(int during, int InstanceID, Guid InstanceCode) { string result = ""; DataTable lastAuditUser = FlowAuditAction.GetLastAuditUser(InstanceID); if (lastAuditUser.Rows.Count > 0) { DateTime value = Convert.ToDateTime(lastAuditUser.Rows[0]["AuditDate"]); TimeSpan timeSpan = DateTime.Now.Subtract(value); int num = timeSpan.Days * 24 + timeSpan.Hours - 4; if (num > 0) { result = "超时"; } else { result = ""; } } else { string startDateTime = FlowAuditAction.GetStartDateTime(InstanceCode); if (startDateTime != "") { DateTime value = Convert.ToDateTime(startDateTime); TimeSpan timeSpan2 = DateTime.Now.Subtract(value); int num2 = timeSpan2.Days * 24 + timeSpan2.Hours - 4; if (num2 > 0) { result = "超时"; } else { result = ""; } } } return(result); }