public List <SAP_VendorCreationLog> GetVendorCreationLogs(string requestId)
 {
     //return SAP_VendorCreationLog.Where(d => d.RequestId == requestId && d.Activity != "Start" && d.Activity != "Return").OrderBy(d => d.Id).ToList();
     return(SAP_VendorCreationLog.Where(d => d.RequestId == requestId).OrderBy(d => d.Id).ToList());
 }
 public SAP_VendorCreationLog GetVendorCreationLog(string requestId, string activity, string taskId)
 {
     return(SAP_VendorCreationLog.Where(d => d.RequestId == requestId && d.Activity == activity && d.TaskId == taskId).FirstOrDefault());
 }