未标记的continue语句会立即将程序流返回到由 for、、 foreachdo或while 语句控制的最内层循环的顶部。 循环的当前迭代终止,循环继续下一次迭代。 在以下示例中,如果$ctr变量等于 5,程序流将返回到循环的while顶部。 因此,将显示 1 和 10 之间的所有数字,但 5 除外: PowerShell 复制 while ($ctr -lt 10)...
$i = 1 while ($true) { # infinite loop if ($i * $i -gt 100) { break # break out of current while loop } ++$i } $lab = "go_here" :go_here for ($i = 1; ; ++$i) { if ($i * $i -gt 50) { break $lab # use a string value as target } } :labelA for ($i...
Add-Type @" using System; using System.Runtime.InteropServices; public class PInvoke { [DllImport("user32.dll")] public static extern IntPtr GetDC(IntPtr hwnd); [DllImport("gdi32.dll")] public static extern int GetDeviceCaps(IntPtr hdc, int nIndex); } "@ while ($true) #To execute ...
Why does my mapped network drive (S: in this case) cause the PowerShell 5.1 ISE to go into an infinite loop in the form of its “Loading…” splash screen that never finishes whenever that mapped network drive is not available, such as when I take my laptop to a coffee shop that ...
Contains the enumerator (not the resulting values) of aForEachloop. The$ForEachvariable exists only while theForEachloop is running; it's deleted after the loop is completed. 枚举器包含可用于检索循环值和更改当前循环迭代的属性和方法。 For more information, seeUsing Enumerators. ...
问作为服务运行的PowerShell脚本行为异常EN上一篇文章讲解了Powershell通过交互环境运行命令的相关知识，今天给大家介绍实际工作当中使用最频繁的方式——通过脚本运行，简单来说就是和咱们实际编写代码一样，先编写代码，然后通过开发工具执行。同样的为了实现PowerShell脚本的保存、方面在别的服务器迁移，一般都是先编写脚本...
同样的为了实现PowerShell脚本的保存、方面在别的服务器迁移，一般都是先编写脚本，然后通过脚本文件执行...
The $foreach variable exists only while the foreach loop is running; it's deleted after the loop is completed. Enumerators contain properties and methods you can use to retrieve loop values and change the current loop iteration. For more information, see Using Enumerators. $HOME Contains th...
And then I can go into a delay loop until either the value in TextBox3 has changed or I exceed some maximum number of delays:Copy $wait = $true $numWaits = 0 while ($wait -and $numWaits -lt 100) { $numWaits++ [System.Threading.Thread]::Sleep(50) $tb3 = $doc.getElement...
about_While about_Wildcards about_Windows_PowerShell_Compatibility Add-History Clear-History Clear-Host Connect-PSSession Debug-Job Disable-ExperimentalFeature Disable-PSRemoting Disable-PSSessionConfiguration Disconnect-PSSession Enable-ExperimentalFeature ...