lineNumber = 0; // Read in a single block (line in case of a file) // from the object. IList items = reader.Read(1); // Read and process one block(line) at a time until // no more blocks(lines) exist. while (items != null && items.Count == 1) { // Increment t...
因此,在尝试访问数组中的元素之前,请确保数组不是 $null。Count数组和其他集合具有计数属性,可告知数组中有多少项。PowerShell 复制 PS> $data.count 4 PowerShell 3.0 向大多数对象添加了计数属性。 你可以使用单个对象,它应该会提供计数 1。PowerShell 复制 PS> $date = Get-Date PS> $date.count 1 ...
(Get-Date).AddMinutes(30) if (($result | Where-Object { $_.Status -eq "InProgress" } | Measure-Object).count -ne 0) { Write-Host "Pipeline run status: In Progress" -foregroundcolor "Yellow" Start-Sleep -Seconds 30 } else { Write-Host "Pipeline '$pipelineGetTableListAndTriggerCopy...
$CheckedListBox.SetItemChecked($CheckedListBox.Items.IndexOf($Item), $true); throws exception $ErrorActionPreference = 'SilentlyContinue' not working $ErrorActionPreference = "stop" not working $files = Get-SFTPChildItem -SessionId '0' -Path $source how to ignore folder from list $MyInvocation...
The CalendarRepairDisabled parameter specifies whether to prevent calendar items in the mailbox from being repaired by the Calendar Repair Assistant. Valid values are: $true: The Calendar Repair Assistant doesn't repair calendar items in the mailbox. $false: The Calendar Repair Assistant repairs cal...
Write-Output "itemsCount: $($step.count)" } 1. 2. 3. 4. 5. 6. 7. 8. 9. 查询当前目录中存在的符号连接以及对应的类型: 题外话: 相较于使用get-member,使用format-list可以绑定获取ls 返回对象的所有字段(属性) (例如target等) 使用限制 ...
#Iterate through each list itemForEach($Item in $ListItems){Write-Progress -PercentComplete ($global:Counter / ($ItemCount) * 100) -Activity "Getting Shared Links from '$($Item.FieldValues["FileRef"])'" -Status "Processing Items $global:Counter to $($ItemCount)";#Ge...
# Function to execute the SQL command with retry logicfunctionExecuteWithRetry{param([int]$retryCount= 0,[System.Data.SqlClient.SqlConnection]$connection,[string]$query)try{# Open the database connection# Create a SqlCommand object$command=New-ObjectSystem.Data.SqlClien...
PowerShell protects access to variables, aliases, functions, and PowerShell drives (PSDrives) by limiting where they can be read and changed. PowerShell uses scope rules to ensure that you don't make unintentional changes to items in other scopes. ...
Starting PowerShell 3.0, when you use the operator on a list collection object that doesn't have the member, PowerShell automatically enumerates the items in that collection and uses the operator on each of them. For more information, seeabout_Member-Access_Enumeration. ...