IsType

How to Use the Power Fx IsType  Function in Power Apps

What is the IsType Function?

The IsType function is a Power Fx function that returns a Boolean value indicating whether a value is of a specified type. The function takes two arguments: the value to be checked and the type to check for. The function returns true if the value is of the specified type and false if it is not.

Examples of Using the IsType Function

Checking for Text Values

One of the most common uses for the IsType function is to check for text values. This can be useful when validating user input or when working with data that may be stored as different data types. To check if a value is text, use the following formula:


IsType(FieldName,"Text")


Checking for Numeric Values

Another common use for the IsType function is to check for numeric values. This can be useful when performing calculations or when working with data that may be stored as different data types. To check if a value is numeric, use the following formula:


IsType(FieldName,"Number")


Checking for Boolean Values

The IsType function can also be used to check for Boolean values. This can be useful when working with data that may be stored as different data types or when validating user input. To check if a value is a Boolean, use the following formula:


IsType(FieldName,"Boolean")


Checking for Date/Time Values

The IsType function can also be used to check for date/time values. This can be useful when working with date/time fields or when validating user input. To check if a value is a date/time, use the following formula:


IsType(FieldName,"DateTime")


Other Uses for the IsType Function

In addition to the examples above, the IsType function can be used in a variety of ways to improve the functionality and usability of your Power Apps. Some additional uses for the IsType function include:

– Validating user input

– Checking for null values

– Working with different data types

By using the IsType function in your Power Apps, you can improve the accuracy and reliability of your applications while also making them more user-friendly.

The IsType function is a powerful tool that can be used in a variety of ways to improve the functionality and usability of your Power Apps. By understanding how to use this function to check for different data types, you can create more accurate and reliable applications that are easier for users to interact with. So go ahead and give it a try!

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