powershell wpf

Variable In program design, variable is the most basic concept, it is the code that we represent the data at the time of storage. In PowerShell, variables are often used in scripts that can be numbers, characters, strings, or even objects. Of course, like any shell, it also has its own specific variables, such as: $_, $Args, $Error, $Home, $PSHome, and so on. In PowerShell, all the variables begin with "$

with the previous PowerShell foundation, today we are going to learn a usage that can greatly improve the efficiency of PowerShell--variablesJan said, the variable is a box with a name in memory ~~~~~ you can put everything you want to store in this " box ". Then visit the box by name.During the access process, you can store, add, or retrieve things from the inside.These things always reside in the box. and

Powershell Ise in the default state there is a downside where some smart hints about SharePoint are not displayed, such as when you write a "get-" option followed by some objects that do not have an SP start. So I found a solution.First Open PowerShell Ise and copy the code below to Ise1 if(! (Test-path$profile )) 2 { 3New-item-type File-path$profile- Force4 } 5 6 7 $cmd=if((Get-pssnapin | Where-object {$_

PowerShell tips: evaluate arithmetic expressions and powershell The hard disk capacity used by a group of virtual machines is counted a few days ago. You only want to get an approximate value. The calculated value is as follows: For arithmetic expressions: 60*3 + 80*2 + 90*3 + 120*6 + 140*2 + 150*3 + 160*5 + 200*2 + 240 At that time, it was calculated using a calculator provided by windows, which was p

In PowerShell, we can easily interact with data and objects, and in order to simplify our access to external data, PowerShell allows us to manipulate data, objects, and so on, as we do with drives and files. Use this command to view our existing providers: get-psprovider In fact, each provider is a dynamic link library (. dll), which can also be called a "snap-in" in

The question of what an object is, for a long time, it can be either an abstraction of a physical entity or an artificial concept, or a person and something with a definite boundary and meaning. Why should PowerShell use objects first? You always need some way to represent the data Windows itself is an object-oriented operating system Make things easier Although you can interact with Windows PowerShe