Type.FunctionRequiredParameters

Overview of the Type.FunctionRequiredParameters Function

Before we delve into the M code behind the Type.FunctionRequiredParameters function, let’s first understand what this function does. The Type.FunctionRequiredParameters function is used to retrieve a list of required parameters for a given function. This function takes a single argument, which is the function to retrieve the required parameters for. The function returns a list of required parameters for the given function.

Syntax of the Type.FunctionRequiredParameters Function

The syntax of the Type.FunctionRequiredParameters function is as follows:

The function argument is the function for which to retrieve the required parameters. This argument can be a reference to a function, or it can be a function literal. The function returns a list of required parameters for the given function.

Example Usage of the Type.FunctionRequiredParameters Function

Now that we’ve covered the syntax of the Type.FunctionRequiredParameters function, let’s explore an example usage of this function. Suppose we have a function named “MyFunction” that takes two required parameters:

In this example, we define a function named “MyFunction” that takes two required parameters. We then use the Type.FunctionRequiredParameters function to retrieve the required parameters for this function. The result of this function call is a list containing the two required parameters of the “MyFunction” function.

The M Code Behind the Type.FunctionRequiredParameters Function

Now that we’ve covered the basics of the Type.FunctionRequiredParameters function, let’s take a closer look at the M code behind this function. The M code for the Type.FunctionRequiredParameters function is defined as follows:

As we can see, the M code for the Type.FunctionRequiredParameters function is quite simple. The function takes no arguments and simply returns a record with a single field named “Type” with the value “FunctionRequiredParameters”. The Power Query M engine uses this information to retrieve the required parameters for a given function.

The Type.FunctionRequiredParameters function is a powerful function in the Power Query M language that enables users to retrieve a list of required parameters for a given function. In this article, we’ve explored the M code behind this function and provided an example usage of this function. By leveraging the Type.FunctionRequiredParameters function, you can enhance your Power Query M skills and perform more advanced data transformations and analysis tasks.

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