Launch

How to Use the Power Fx Launch  Function in Power Apps

What is the Power Fx Launch Function?

The Power Fx Launch function is a built-in function in Power Apps that allows you to launch other apps or URLs from within your app. It is a simple function that takes a single argument, which is the app or URL that you want to launch. The syntax for the Power Fx Launch function is as follows:


Launch(appOrUrl)


Where `appOrUrl` is a string that represents the app or URL that you want to launch.

How to Use the Power Fx Launch Function

Using the Power Fx Launch function in Power Apps is easy. Here are the steps to follow:

1. Open the app in which you want to use the Launch function.

2. Create a button or any other control that will trigger the launch function.

3. Select the control that you created, and then go to the “OnSelect” property in the Properties pane.

4. In the “OnSelect” property, enter the Power Fx Launch function with the app or URL that you want to launch as the argument.

For example, if you want to launch the Microsoft Teams app, you would enter the following in the “OnSelect” property:


Launch("msteams://")


If you want to launch a URL, you would enter the URL as the argument. For example:


Launch("https://www.google.com")


5. Save your changes and test the app by clicking on the control that you created. This should launch the app or URL that you specified.

Best Practices

When using the Power Fx Launch function in Power Apps, there are a few best practices to keep in mind:

– Always test the launch function thoroughly before deploying your app. Make sure that the app or URL that you want to launch opens correctly.

– Make sure that the app or URL that you want to launch is installed or accessible to all users who will be using your app.

– Use the Launch function sparingly. While it can be a useful feature, it can also be distracting or annoying to users if overused.

– Consider using the Launch function to open other Power Apps or related apps. This can help users navigate between different apps more easily.

The Power Fx Launch function is a simple but powerful feature in Power Apps that allows you to launch other apps or URLs from within your app. It is easy to use and can be a useful feature for users who need to navigate between different apps or websites. Use the best practices outlined in this article to ensure that your launch function works correctly and is helpful to your users.

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