Powershell-將軍事時間字符串轉換為日期時間

Question

我正在尋找一種將軍用時間字符串（“ 22:12:02”）轉換為日期時間對象的方法。

這是代碼示例：

$TimePrevious = $Null
[array]$TimeArray = "22:12:02.000", "22:12:03.000", "23:12:02.000"

$TimeArray | ForEach-Object {
    $TimeCurrent = $_.Substring(0,8)
    $TimeDifference = [datetime]$TimeCurrent.TimeOfDay - [datetime]$TimePrevious.TimeOfDay
    If ($TimeDifference.Second -lt "10") {Write-Host "$_ is less than 10 seconds"}
    $TimePrevious = $_
    }

錯誤顯示為“無法將類型為“ System.TimeSpan”的“ 22:12:02”值轉換為類型“ System.DateTime”

Answer 1

默認解析器似乎可以使用：

[datetime]"22:12:02"

2013年3月7日，星期四，晚上10:12:02

Answer 2

抱歉。 我剛剛得到這個工作：

$TimePrevious = $Null
[array]$TimeArray = "22:12:02.000", "22:12:03.000", "23:12:02.000"

$TimeArray | ForEach-Object {
    $TimeCurrent = $_.Substring(0,8)
    $TimeDifference = [datetime]$TimeCurrent - [datetime]$TimePrevious
    If ($TimeDifference.TotalSeconds -lt "10") {Write-Host "$_ is less than 10 seconds"}
    $TimePrevious = $_
    }

感謝您的快速答復。