: "The given key 'nosuchkey' was not present in the dictionary."成员访问枚举从PowerShell 3.0 开始,使用成员访问运算符访问列表集合上不存在的成员时,PowerShell 会自动枚举集合中的项,并尝试访问每个项上的指定成员。 有关详细信息,请参阅 about_Member Access_Enumeration。
For example, the following command runs the FindDocs.ps1 script in the C:\TechDocs directory: C:\TechDocs\FindDocs.ps1 You can run any executable command using its full path. As a security feature, PowerShell doesn't run executable commands, including PowerShell scripts and native commands, u...
= null) { result.Path = path.Path; result.LineNumber = lineNumber; WriteObject(result); } else { // Add the block(line) that did not match to the // collection of non matches , which will be stored // in the SessionState variable $NonMatches nonMatches.Add(items[0]); } ...
You need to be assigned permissions before you can run this cmdlet. Although this topic lists all parameters for the cmdlet, you may not have access to some parameters if they're not included in the permissions assigned to you. To find the permissions re
When LogName is specified, the cmdlet returns information about the events in a given event log. However, when List is specified, the cmdlet returns information about the log files themselves (not the event information they contain). In this case, List and LogName identify two different ...
I have the following script that checks to see if a Site exists in a SPO list and either updates or adds the item to the list. For some reason it never updates the list items... It just keeps adding new list item entries? I am using the Site.URL as my unique ID ...
Although this topic lists all parameters for the cmdlet, you may not have access to some parameters if they're not included in the permissions assigned to you. To find the permissions required to run any cmdlet or parameter in your organization, see Find the permissions required to run any ...
One thing to watch out for: when we used SetEnvironmentVariable to create a new user- or machine-level environment variable that variable didn’t always show up when we ran this command in Windows PowerShell: Get-ChildItem Env: Or at least it didn’t show up until we restarted PowerShell...
You need to be assigned permissions before you can run this cmdlet. Although this topic lists all parameters for the cmdlet, you may not have access to some parameters if they're not included in the permissions assigned to you. To find the permissions required to run any cmdlet or parameter...
"System.Int64". Error: "Input string was not in a correct format "System.Object[]" "telnet" connection test to different servers on different ports "Unable to find a default server with Active Directory Web Services running" when calling a script with Import-module AD "Unable to process the...