Item does not exist —Trying to access or modify a registry key or value that doesn’t exist will result in an error. Before attempting operations, useTest-Pathto verify that the registry path exists. Improper use of wildcards— While wildcards can be helpful in some scenarios, incorrect us...
则需要使用Registry::（即，Get-Item -Path "Registry::HKEY_LOCAL_MACHINE\Software\Micro..."）作为...
What should you check for if a command exists to get something but not to set the same thing? How can some commands that don't return output by default be made to generate output? What should you consider doing when prototyping a command that produces a large amount of output? References...
error in configuring a powershell script to modify registry and or add new value if it does not exist Error in configuring remote desktop license Error in Trusted Domain Error message " New-ADUser : No superior reference has been configured for the directory service. The directory service is th...
不用想就知道是注册表中有该软件的残留。 打开注册表，进行搜索发现在计算机\HKEY_USERS\S-1-5-21...
TheIsDefined()static method returns$trueif the input value is defined for the enumeration and otherwise$false. Use this method to check whether a value is valid for an enumeration without needing to handle invalid argument errors. You can use the static method on theSystem.Enumbase class type...
Before we decide to create a profile, let’s check to see whether we already have one: Test-Path $profile If the profile exists this command will return True; if it doesn’t exist, the command will return False. If this command returns False, you need to create the profile. ...
Basically, data is only available to the current user or the assembly in which the code exists (it can also be isolated by domain).When using IsolatedStorage in these examples, I will be saving a key/value pair as strings. IsolatedStorage can store any type of data you need, but I'm ...
似乎所有的条件语句都使用if...else...，它的作用可以简单地概括为非此即彼，满足条件A则执行A的语句，否则执行B语句，python的if...else...功能更加强大，在if和else之间添加数个elif,有更多的条件选择，其表达式如下:
Basically, data is only available to the current user or the assembly in which the code exists (it can also be isolated by domain).When using IsolatedStorage in these examples, I will be saving a key/value pair as strings. IsolatedStorage can store any type of data you need, but I'm ...