Describe the purpose of the ApplicationException class in .NET and when you might use it.
Describe the purpose of the ApplicationException class in .NET and when you might use it.
12330-Aug-2023
Updated on 02-Sep-2023
Aryan Kumar
02-Sep-2023The ApplicationException class in .NET is a subclass of the Exception class. It is used to represent application-specific errors. ApplicationException is thrown when an application encounters an error that is not caused by the .NET Framework or by a third-party library.
For example, you might use the ApplicationException class to represent an error that occurs when a user enters invalid data into a form. You could also use the ApplicationException class to represent an error that occurs when an application tries to access a file that does not exist.
The ApplicationException class has a number of properties that you can use to provide more information about the error. These properties include:
To throw an ApplicationException, you can use the following syntax:
C#
You can also specify the message, inner exception, help link, and source of the exception when you throw it.
The ApplicationException class is a versatile tool that can be used to represent a wide variety of application-specific errors. By using the ApplicationException class, you can provide more information about the error to the user or to the application that is handling the exception.
Here are some of the situations where you might use the ApplicationException class:
The ApplicationException class is a useful tool for handling application-specific errors. By using the ApplicationException class, you can provide more information about the error to the user or to the application that is handling the exception. This can help you to troubleshoot and fix errors more easily.