#Powershell convert string to integer how to
#Powershell convert string to integer plus

PS C:> Get-Content C:person.xml Adam Bertram Really high

If this was in a file named C:person.xml, you’d use the Get-Content command to read it and get the XML, or what PowerShell believes are a bunch of strings. PowerShell is completely unaware that XML is a structured format.įor instance, suppose we have a basic XML file that looks like this: An XML file is nothing more than a collection of strings. You can cast any kind of object in PowerShell. Casting objects completely alters their attributes, enabling you to conduct a variety of operations on them. PowerShell now has the ability to add them together since we cast $string to an integer or utilize PowerShell to “convert” the string to an int. Let’s try adding the two numbers together once again. To do so, we utilize the cast operator in PowerShell to explicitly convert the text to an integer type. To get PowerShell to add the two numbers, we must first convert $string to an int and then inform PowerShell that $string is a number. Instead, it concatenated the two together, thereby combining them. PowerShell didn’t add the two numbers together since $string is simply string data.

#Powershell convert string to integer plus

Last last I looked, 1 Plus 2 didn’t equal 12. Shouldn’t you be allowed to add a number to $string if it’s the number one? Let’s have a look. When you look at $string’s value, you’ll see that it’s 1. PS> $string = ‘1’ PS> $string.GetType().Name String Strings are defined by enclosing them in single or double quotations, as seen below. However, not all things can be thrown to one another.Īssume you have a string that is defined as a number.

Changing a String to an IntegerĬasting is a programming phrase that refers to the process of “converting” one kind of object to another. In such situation, you’ll use PowerShell to change the type of the object or cast it to another. You didn’t have to tell PowerShell you wanted that sort of object it merely created one for you.īut what if you don’t desire that kind of item? Perhaps you need to invoke a certain method on a specific sort of object, or you need to refer to the attributes of another object. PS> Get-Service -Name wuauserv | Get-Member TypeName: Name MemberType Definition.

#Powershell convert string to integer how to

How to Manage Services with PowerShell is a related article. It’s worth noting that Get-Member returns a TypeName of type System. You don’t have to tell PowerShell what sort of object you want, however.įor example, use the Get-Service command to query a service and then use the Get-Member command to discover what sort of object it returns. You may change the type of an object by casting it.

PowerShell can convert strings to ints, dates to strings, and any other equivalent type. The “powershell cast object to string” command can be used to convert an object type into its string representation.īecause PowerShell isn’t a strict-typed language, you don’t have to declare particular kinds of objects every time you need to create one. PowerShell casting is a way to convert between object types. This article shows how you can use this knowledge in your scripts and applications, either for data interchange or as a performance optimization technique. The Instantiate() method of the Converter object allows PowerShell to convert one type into another.