![vba expected named parameter vba expected named parameter](https://www.automateexcel.com/excel/wp-content/uploads/2020/08/vba-function-no-argument.png)
If I begin with a script that uses $args and I later decide that I need to add functionality, I will have to add a Param block to get access to advanced features. On the other hand, because the Param block is declared and available for inspection, it makes sense, and is easier to understand. Because it is an automatic variable that becomes available in certain circumstances, using $args is more difficult to understand because nothing has been created in the script.
#Vba expected named parameter windows#
This value of $myargument is this is a stringīecause creating named parameters in Windows PowerShell is so easy, and because using the Param keyword is the entry into the world of advanced functions, I never use $args in a Windows PowerShell script. In this manner, it behaves like an unnamed argument ( $args). The advantage of using named arguments (parameters) is that I do not need to name the parameter if I do not want to. When I type the hyphen ( –) for the named argument (parameter) a pop-up list appears, as shown in the following image. In fact, I only had to type my and press the Tab key to get the MyFunction command onto the command line. So I do not have to type the entire name of MyFunction, nor do I need to type the complete name of MyArgument. Keep in mind that tab expansion works here. I then supply a value for the argument by typing it.
![vba expected named parameter vba expected named parameter](https://i.stack.imgur.com/vzssx.png)
When the script runs, the Windows PowerShell prompt returns, and I can call the function by typing the name of the function. Because I have not saved the script containing the function, when I run the script, it appears in the Console pane below the Script pane. This loads the function into memory and makes it available via the function PSDrive. To use MyFunction, I first have to run the script. “This value of `$myargument is $myargument” The following script illustrates this technique: A variable to hold the argument inside a pair of parentheses.To create a named argument in a Windows PowerShell function, I need only two additional things: In yesterday’s blog, I said that there are only three requirements to create a function in Windows PowerShell: Create a named argument in five easy steps Besides, I can still pass values appositionally in an unnamed fashion if I wish to do so.
![vba expected named parameter vba expected named parameter](https://blog.juriba.com/hubfs/OfficeReadinessToolkit.png)
It is just so much more powerful, and so much more flexible. Instead I create named arguments for my functions. If I go to the trouble of writing a Windows PowerShell script, I generally do not use unnamed arguments (such as $args as I illustrated yesterday in Accepting Arguments for PowerShell Functions: Best Practices). Microsoft Scripting Guy, Ed Wilson, is here. Summary : Microsoft Scripting Guy, Ed Wilson, talks about using named arguments in Windows PowerShell functions.