$valueName = "指定值名称" $exists = $false # 遍历注册表项 Get-ChildItem -Path $registryPath | ForEach-Object { $subKey = $_.PSChildName # 判断指定值是否存在 if (Test-Path -Path "$registryPath\$subKey") { $value = Get-ItemProperty -Path "$registryPath\$subKey" -Name $valueName...
The registry is a set of hierarchical keys – a registry key can have zero, or more sub-keys, and so on. Each key or sub-key can have zero or more value entries. Each value entry has a data type and a data value. Any registry key can have values of any data type. The ...
The New-Item cmdlet creates a new item and sets its value. The types of items that can be created depend on the location of the item. For example, in the file system, New-Item creates files and folders. In the registry, New-Item creates registry keys and
PowerShell 複製 get-help registry USETRANSACTION 參數可支援交易的 Cmdlet 具有 UseTransaction 參數。 此參數會在使用中交易中包含 命令。 您可以使用完整參數名稱或其別名 「usetx」。只有在會話包含使用中交易時,才能使用 參數。 如果您在沒有使用中交易時,使用UseTransaction 參數輸入命令,則命令會失敗。
PS C:\> $swValue = Get-ItemProperty -Path HKCU:\Scripting\Stopwatch PS C:\> $swValue PSPath : Microsoft.PowerShell.Core\Registry::HKEY_CURRENT_USER\Scripting\Stopwatch PSParentPath : Microsoft.PowerShell.Core\Registry::HKEY_CURRENT_USER\Scripting PSChildName : Stopwatch PSDrive : HKCU PSP...
當Cmdlet 傳回 物件時Get-ChildItem,此命令會宣告非終止錯誤,例如 PowerShell 登錄提供者或HKCU:磁碟驅動器中的HKLM:Microsoft.Win32.RegistryKey物件。 範例2:將錯誤訊息寫入主控台 PowerShell Write-Error"Access denied." 此命令會宣告非終止錯誤,並寫入「拒絕存取」錯誤。 命令會使用 Message參數來指定訊...
ItemExistsDynamicParameters(String) Gives the provider an opportunity to attach additional parameters to the test-path cmdlet. (Inherited fromItemCmdletProvider) MakePath(String, String, Boolean) Joins two strings with a path a provider specific path separator. ...
Example 4: Change the value of a Registry key This example changes the value of theRemotePathregistry entry in all the subkeys under theHKCU:\Networkkey to uppercase text. PowerShell Get-ItemProperty-PathHKCU:\Network\* |ForEach-Object{Set-ItemProperty-Path$_.PSPath-NameRemotePath-Value$_...
Default value:None Required:True Accept pipeline input:True Accept wildcard characters:False -NoClobber NoClobberprevents an existing file from being overwritten and displays a message that the file already exists. By default, if a file exists in the specified path,Out-Fileoverwrites the file withou...
New-ItemProperty Creates a new property for an item and sets its value. For example, you can use New-ItemProperty to create and change registry values and data, which are properties of a registry key. New-Module Creates a new dynamic module that exists only in memory. New-ModuleManifest Cre...