// Implementing the interface method
public string GetDataFromBL()
{
// Accessing DL methods from BL - using interface of DL
string dlData = _demoDl.GetDataFromDL();
if (!string.IsNullOrEmpty(dlData))
{
return(dlData); // returning DL Data
}
return("This is from BL"); // returning BL Data
}
public IActionResult Index()
{
try
{
// Controller ==>> DL
// accessing directly as DL
string x = _demoService.GetDataFromDL();
_logger.LogInformation(x);
_logger.LogDebug("Index132", "Test Message");
return(View());
}
catch (Exception ex)
{
throw ex;
}
}