下列範例會 $number 建立只能包含整數的變數、 $words 只能包含字串的變數,以及 $dates 只能包含 DateTime 物件的變數。 PowerShell 複製 [int]$number = 8 $number = "12345" # The string is converted to an integer. $number = "Hello" Output 複製 Cannot convert value "Hello" to type "System...
$dateTime = [datetime]::ParseExact($dateTimeString, 'yyyy-MM-dd HH:mm:ss', $provider) But need to convert the following. The line displays a warning message that occurred on January 7, 2018 at 2:13:19 AM EST and was identified as an error. I am confident that the parseexact function...
String 可以通过管道将 JSON 字符串传递给 ConvertFrom-Json。输出PSCustomObject OrderedHashtable 备注此cmdlet 是使用 Newtonsoft Json.NET实现的。 从PowerShell 6 开始,ConvertTo-Json 尝试将格式化为时间戳的字符串转换为 DateTime 值。 PowerShell 7.5 添加了 DateKind 参数,可用于控制时间戳字符串的转换方式。
convert String to Date (without a leading zero) Convert String to Hashtable Convert text file to html Convert the AD property 'accountExpires' to readable date time convert tiff to pdf convert to 24 hr time Convert word document to text file using powershell ConvertFrom-Json ConvertFrom-SecureStr...
谁能给我指出正确的方向来正确地将FILETIME转换为DATETIME? $Cryptnet = @' [DllImport("Cryptnet.dll", CharSet = CharSet.Auto, SetLastError = true)] public static extern bool CryptRetrieveObjectByUrl ( string pszUrl, uint pszObjectOid, ...
PS> [int]$number=$nullPS>$number0PS> [bool]$boolean=$nullPS>$booleanFalse PS> [string]$string=$nullPS>$string-eq''True 某些类型不能从$null进行有效转换。 这些类型生成错误Cannot convert null to type。 PowerShell PS> [datetime]$date=$nullCannot convert null to type"System.DateTime". At...
datetime对象转换为ESTEN1.把datetime转成字符串: 2017-11-23 17:05:18 2.把字符串转成datetime:...
[DateTime]$_.lastAccessedDate; $expired = Get-Date; $expired = $expired.AddMonths($months); $license = [string]$_.accessLevel.AccountLicenseType; $licenseName = [string]$_.accessLevel.LicenseDisplayName; $count++; if ( $expired -gt $date ) { # Ignore users who have NEVER or NOT YET...
When the right-hand side operand is a collection, these operators convert the value to its string representation before comparing it to the left-hand side collection. PowerShell Copy $a = "abc", "def" "abc", "def", "ghi" -contains $a # Output: False # The following statements ...
As of PowerShell 7.2, Extended Type System properties ofDateTimeandStringobjects are no longer serialized and only the simple object is converted to JSON format You can then use theConvertFrom-Jsoncmdlet to convert a JSON-formatted string to a JSON object, which is easily managed in PowerShell...