Question

The application displayed a message to the user to enter the path of the customer details file.
However, the customer details maintenance application crashed as Dwayne mistakenly entered
the wrong file path. Therefore, he asks Elina to modify the application so that it does not crash
due to similar errors. Modify the code that Elina needs to accomplish the preceding task.

Answer 1

Please apply such a structure:


try
{
=============================
Here paste your code
====================
}
catch
{
MessageBox.Show("The file path is not valid!", "", MessageBoxButtons.OK, MessageBoxIcon.Error);
}