.net error exception

Question

Intuit.Ipp.Data.SalesReceipt salesReceiptAdded = null;
dataService.AddAsync(addedSalesReceipt);

dataService.OnAddAsyncCompleted += (sender, e) =>
{
if (e.Error != null)
{
// Error handling code
// User e.Error to get Error object
}
else if (e.Entity != null)
{
salesReceiptAdded = e.Entity as Intuit.Ipp.Data.SalesReceipt;
}
};

I am confused about dataService.OnAddAsyncCompleted because i got OnAddAsyncCompleted null so that iam unable to show error from e.Error

Please suggest any solution.

Keyur Patel · Answer

Hi Mrudul Your subscribe event ( dataService.OnAddAsyncCompleted +=) is not properly place in code. I think you need to call on proper place in code. Please try to subscribe your event without lambda expression. like this... Subscribe event this.Load += new System.EventHandler(this.Form1_Load); Declaration of event private void Form1_Load( object sender System.EventArgs e) { // Add your form load event handling code here. }