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Converting VBScript's CStr Function


Windows PowerShell


Definition: Returns an expression that has been converted to a Variant of subtype String.

CStr

There will be times (especially when you work with databases) when you’ll have a numeric value that needs to be treated as a string. Can you convert a numeric value into a string value? Of course you can. To begin with, assign the numeric value to a variable (in this example, we assign 17 to $a):


$a = 17

If we want to verify that $a is really a numeric value we can do this using the GetType() method:


IsPublic IsSerial Name
-------- -------- ----
True     True     Int32

Now, what about converting this to a string value? Here you go:


$a = [string] $a

When you run this command and then check the data type of $a you should get the following:


IsPublic IsSerial Name
-------- -------- ----
True     True     String


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