public async Task <DataTable[]> GetDataFromDal()
{
Task <DataTable[]> taskManager = null;
try
{
Logger.Log("GetDataFromDal before coolie initialization");
var taskCoolie1 = _dal.GetDataTableUsingDataAdapter();
var taskCoolie2 = _dal.GetDataTableUsingDataReader();
Logger.Log("GetDataFromDal after coolie initialization");
taskManager = Task.WhenAll(taskCoolie1, taskCoolie2);
Logger.Log("GetDataFromDal after coolie start before await");
await taskManager;
Logger.Log("GetDataFromDal after coolie start after await");
}
catch (Exception mainEx)
{
Console.WriteLine($"Exception: {mainEx.Message}");
if (taskManager?.Exception?.InnerExceptions.Any() ?? false)
{
foreach (var innerEx in taskManager.Exception.InnerExceptions)
{
Console.WriteLine(innerEx.Message);
}
}
}
return(taskManager?.Result);
}