Powershell脚本无法识别我的功能 [英] Powershell script not recognizing my function

问题描述

我有一个Powershell脚本，可以解析文件并在检测到特定模式时发送电子邮件.我在函数中设置了电子邮件代码，当我从ISE运行它时，一切正常，但是我使用 PS2EXE 能够将脚本作为服务运行，但无法识别该脚本.功能电子邮件".我的代码看起来与此类似

I have a powershell script that parses a file and send an email if it detects a certain pattern. I have the email code setup inside a function, and it all works fine when I run it from the ISE, but I used PS2EXE to be able to run the script as a service but it does not recognize the function "email". my code looks similar to this

#Do things | 
foreach{
    email($_)
}

function email($text){
    #email $text
}

当我将其转换为exe并运行它时，出现此错误:

When I convert it to exe and run it I get this error:

The term 'email' is not recognized as teh name of a cmdlet, function, script file, 
or operable program. Check the spelling of the name, or if a path was included, 
verify that the path is correct and try again.

推荐答案

Powershell按顺序进行处理(自上而下)，因此函数定义必须在函数调用之前:

Powershell processes in order (top-down) so the function definition needs to be before the function call:

function email($text){
    #email $text
}

#Do things | 
foreach{
    email($_)
}

它可能在ISE中正常工作，因为您的功能定义仍在内存中，而这仍来自先前的运行或测试.

It probably works fine in the ISE because you have the function definition in memory still from a prior run or test.

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