Power Apps: Concatenate Function Expression
Power Apps
Oct 11, 2023 11:00 PM

Power Apps: Concatenate Function Expression

by HubSite 365 about Joe Unwin [MVP] (FlowJoe)

Power Platform Lead @ Hitachi | FTRSA, MVP & MCT

Citizen DeveloperPower AppsLearning Selection

Master the Concatenate Function Expression in Power Apps with our detailed guide, helping you join multiple text strings efficiently.

In the video provided by Joe Unwin (FlowJoe), the subject mainly revolves around the use and benefits of the Concatenate function in Power Apps Fx - a low-code programming language developed by Microsoft. This function's essential use is to connect multiple strings of texts and strings embedded in tables.

The tutorial provides several examples explaining the Concatenate function's utility with individual strings, single-column tables, and mixed arguments. It also expands on the difference between Concatenate and Concat functions, which operate similarly but functions based on a table expression.

When used with individual strings, the Concatenate function concatenates a combination of individual strings and a single-column table of strings, similar to using the & operator. Conversely, the Concat function concatenates the formula's result, which is applied across all the records of a table, ending up as a single string. With this function, you can summarize a table's strings, similar to what the Sum function achieves with numbers.

Learn more about these functions here.

Understanding Syntax and Examples

Joe provides a thorough guide on Syntax and showcases numerous examples for easier understanding of the concept. While using Concat, you must mention the Table, Formula, and Separator (optional). For Concatenate, all you require is the mix of individual strings or a single column table of strings. Joe illustrates the usage through live examples making the learning process much simpler.

Concat and Concatenate have several use-cases, starting from simply adding texts together in a single string to operate concatenation on single-column tables. The functions remain diverse for developers to manipulate and use in their specific requirements, providing a broad spectrum of possibilities for text management.

Concatenate( LastName, “, “, FirstName )

LastName & “, “& FirstNam

Concatenate( FirstName, “ “, LastName )

FirstName & “ “& LastName

There are also developer-friendly operators like Split or MatchAll function to split a string into a table of substrings. Programming in Power Apps becomes easier when we start using these pre-defined functions, as they allow non-developers to work effectively with the platform.

Additional Thoughts

The Power Apps platform can be powerful and flexible, especially when leveraging its built-in functions like Concat and Concatenate. It's a powerful tool with the potential to streamline business processes, improve workflow and data management, and ultimately improve productivity. For best results, take the time to explore the program and familiarize yourself with its many features and capabilities.


Learn about Concatenate Function Expression Power Apps

The demonstration video clarifies how to use the Concatenate function in Power Fx, a low-code development language. This useful function enables you to merge text strings or table strings together, however, only in specific cases. You'll also see examples of how to use Concatenate with different types of data, including individual text strings and single-column tables.

Furthermore, the video discusses the differences between Concatenate and Concat. While they operate on similar principles, the Concat function operates on a table expression. This kind of function, as a result, may be a bit different but extremely beneficial. The essence is that the Concat function merges the result of a formula across a table's records into a single string, similarly to the Sum function that does the same but for numbers.

You can apply this function to summarize the strings in a table. This is highly beneficial when working with records where fields of the currently processed record are accessible within the formula. You can use the ThisRecord operator or reference fields by name to make your work easier.

The video also provides a breakdown:

  • At 00:00, Introduction
  • At 00:20, Concatenate vs Concat
  • At 01:47, Strings
  • At 01:48, Tables
  • At 02:46, Demonstration

By viewing this video, you can master the art of merging a mix of individual strings and a single-column table of strings. You will also understand how the Concat function can be used to summarize the strings of a table.

For those wanting to delve further into this subject, training modules on Power Platform could provide more comprehensive knowledge. Power Fx, the low-code programming language unveiled by Microsoft, is a valuable tool in this platform.

Understanding how to split a string into a table of substrings using the Split or MatchAll function can also be highly beneficial. Syntax details and pertinent examples are provided to facilitate your learning. Furthermore, you'll learn how to create global variables within an app, thus offering a more fluid and efficient use of Power Fx.

Useful examples include:

For example, the Concatenate function and the & operator. This process brings together the value in LastName, a comma followed by a space, and the value in FirstName, producing "Doe, Jane". There are also examples of how to use this function with a single-column table, which are also quite invaluable.

Furthermore, the Concat function usage is also portrayed. It can take the expression Name for each record of Products and concatenate the results together into a single text string separated by ", ", resulting in "'Violin', 'Cello', 'Trumpet'".

A deeper understanding can be achieved by using the Split function to reverse the operation if Concat is used with a separator.

Feedback is available to submit and view, making this video a dynamic, interactive guide to mastering the Concatenate function in Power Fx.

In conclusion, additional resources are readily available. This comprehensive guide answers all inquiries related to the topic and leaves no room for further questions. If you're interested in enhancing your proficiency in Power Fx, this is a great place to start!


More links on about Concatenate Function Expression Power Apps

Concat and Concatenate functions in Power Apps
Mar 16, 2023 — The Concatenate function concatenates a mix of individual strings and a single-column table of strings. When you use this function with ...


Power Apps Concatenate, Concatenate Function Power Apps, Power Apps Function Expression, Power Apps Concatenate Function, Power Apps Expression, Concatenate Expression, Power Apps Function, Concatenate Power Apps, Power Apps Application, Concatenate Application Function.