【发布时间】:2016-03-06 12:29:47
【问题描述】:
我正在重新编写 Write-Progress 函数以更好地使用我的脚本,为了实现这一点,我将所有参数加入到一个字符串中,然后尝试在命令上使用它,但是它不起作用。
功能
Function Update-Progress {
Param (
[String] $Activity,
[Bool] $Completed,
[String] $CurrentOperation,
[Int] $ID,
[Int] $ParentID,
[Int] $PercentComplete,
[Int] $SecondsRemaining,
[Int] $SourceID,
[String] $Status
)
If ($htDisplay.WriteProgress.Enable -EQ $True -AND $htDisplay.WriteProgress.StopWatch.Elapsed.TotalMilliseconds -ge 500) {
$Parameters = New-Object System.Text.StringBuilder
IF (isNull($Activity)) { Write-Error "Activity is Required" } Else { $Null = $Parameters.Append("-Activity `"$Activity`"") }
IF (!(isNull($Completed))) { $Null = $Parameters.Append(" -Completed") }
IF (!(isNull($CurrentOperation))) { $Null = $Parameters.Append(" -CurrentOperation `"$CurrentOperation`"") }
IF (!(isNull($ID))) { $Null = $Parameters.Append(" -ID `"$ID`"") }
IF (!(isNull($ParentID))) { $Null = $Parameters.Append(" -ParentID `"$ParentID`"") }
IF (!(isNull($PercentComplete))) { $Null = $Parameters.Append(" -PercentComplete `"$PercentComplete`"") }
IF (!(isNull($SecondsRemaining))) { $Null = $Parameters.Append(" -SecondsRemaining `"$SecondsRemaining`"") }
IF (!(isNull($SourceID))) { $Null = $Parameters.Append("-SourceID `"$SourceID`"") }
IF (!(isNull($Status))) { $Null = $Parameters.Append(" -Status `"$Status`"") }
"Write-Progress $Parameters"
Write-Progress $Parameters
$htDisplay.WriteProgress.StopWatch.Reset()
$htDisplay.WriteProgress.StopWatch.Start()
}
}
命令调用函数
Update-Progress -ID 1 -Activity "Preloading threads" -Status "Starting Job $($htConfig.MultiThread.Jobs.count)"
错误 - 显示进度条
-Activity "Preloading Threads" -ID "1" -Status "Starting Job #"
确切命令的Write-Host显示如下,因此语法正确,只需要弄清楚如何将变量作为所有参数处理,而不仅仅是活动参数。
Write-Progress -Activity "Preloading threads" -ID "1" -Status "Starting Job 2"
【问题讨论】: