Question

Elina develops the customer details maintenance application and the EMI calculator application
and provides both the applications to Dwayne for testing. While testing the applications, Dwayne
discovers the following problems:
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

Answer on Question#39011- Programming, C#

1. Elina develops the customer details maintenance application and the EMI calculator application and provides both the applications to Dwayne for testing. While testing the applications, Dwayne discovers the following problems:

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.

Solution.

Please apply such a structure:

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