Try Catch

System.Activities.Statements.TryCatch

The "Exception - Try Catch" activity in AutomatR is a fundamental component of exception handling, allowing users to create structured blocks for handling exceptions in a controlled manner. This activity helps manage errors gracefully, providing a way to execute specific actions when exceptions occur within a designated "Try" block.

Properties

Name	Description
*Misc*
Display Name	The display name of the activity. A display name is automatically generated when you indicate a target.

The "Try Catch" activity doesn't have additional properties beyond the display name. However, it is crucial in establishing a structured framework for handling exceptions in AutomatR workflows.

How it works: The "Exception - Try Catch" activity consists of two main components:

Try Block: This is the area where you place the activities that might raise exceptions. If an exception occurs within the "Try" block, the workflow transitions to the associated "Catch" block(s).
Catch Block(s): These are one or more blocks where you define the actions to be taken when specific exceptions occur. Each "Catch" block is associated with a specific type of exception. If an exception of the specified type occurs in the "Try" block, the workflow transitions to the corresponding "Catch" block for handling.

Here's a basic example of how the "Exception - Try Catch" activity is structured:

Try
    // Activities that might raise exceptions
    ReadFileContent("file.txt")
Catch System.IO.FileNotFoundException
    // Handle the file not found exception
    LogMessage("The specified file was not found.")
Catch System.IO.IOException
    // Handle other IO-related exceptions
    LogMessage("An IO error occurred.")
Catch System.Exception
    // Handle any other unexpected exceptions
    LogMessage("An unexpected error occurred.")
End Try

In this example, the "Try" block contains activities that might read the content of a file, and specific "Catch" blocks handle different types of exceptions that might occur during file reading. The last "Catch" block, with System.Exception, serves as a catch-all for unexpected exceptions.

By utilizing the "Exception - Try Catch" activity, users can create resilient and robust workflows that gracefully handle errors, providing a mechanism to recover, log, or notify users about unexpected conditions.

Try Catch

Properties​

Properties