RPA UiPath Control Flow Activity | Become a UiPath Developer | NGI Technologies

Опубликовано: 04 Март 2018
на канале: NGI Technologies
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Control flow activities in UiPath are essential for directing the execution of processes within your automation workflows. They help manage the flow of execution, making your workflows more dynamic and responsive. Here are some common control flow activities in UiPath:

Common Control Flow Activities
If:
Used for conditional branching. It allows you to execute different sets of activities based on a specified condition.
Example: Check if a variable is greater than 100. If true, proceed with one set of activities; if false, proceed with another set.

Switch:
Used for selecting one of many sets of activities to execute based on the value of an expression.
Example: Different actions based on the day of the week.

For Each:
Iterates over a collection of items (e.g., array, list) and performs a set of activities for each item.
Example: Process each row in a Data Table.

While:
Repeats a set of activities as long as a specified condition is true.
Example: Continue processing while a counter is less than 10.

Do While:
Similar to the While activity, but it executes the set of activities at least once before checking the condition.
Example: Perform an action and then check if it needs to be repeated.

For Each Row:
Specifically designed for iterating through Data Tables, performing activities for each row.
Example: Update values in each row of a Data Table.

Parallel:
Allows you to run multiple branches of activities concurrently.
Example: Perform multiple tasks simultaneously to improve efficiency.

Delay:
Pauses the execution of the workflow for a specified duration.
Example: Wait for 5 seconds before continuing.

Invoke Workflow File:
Calls another workflow file from within the current workflow, enabling modular and reusable workflows.
Example: Invoke a separate workflow to handle login operations.

Example Use Case: Processing a List of Orders
Imagine you have a list of orders that need to be processed. You can use a For Each activity to iterate through the list, an If activity to check if an order meets certain criteria, and then take appropriate actions based on the results.

For Each order in ordersList
If order.Status = "Pending"
Process the order
Else
Skip the order

Control flow activities are fundamental for creating robust and efficient automation workflows in UiPath. They provide the flexibility needed to handle various scenarios and make decisions dynamically based on the data and conditions encountered during execution.

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