I'm trying to Invoke a Powershell function "dynamically" using a string. Example
我正在尝试使用字符串“动态”调用Powershell函数。例
$functionToInvoke = "MyFunctionName";
Invoke-Function $functionToInvoke $arg1 $arg2 # <- what I would like to do
Is there any way to achieve this with PowerShell 2.0 ?
有没有办法用PowerShell 2.0实现这一目标？
2 个解决方案
#1
25
You can do this:
你可以这样做：
&"MyFunctionName" $arg1 $arg2
#2
9
If you're wanting to variableize the whlole thing:
如果你想改变这个琐事：
function myfunctionname {write-host "$($args[0]) $($args[1])"}
$arg1 = "scripts"
$arg2 = "test"
$functionToInvoke = "MyFunctionName";
invoke-expression "$functionToInvoke $arg1 $arg2"
scripts test
#1
25
You can do this:
你可以这样做：
&"MyFunctionName" $arg1 $arg2
#2
9
If you're wanting to variableize the whlole thing:
如果你想改变这个琐事：
function myfunctionname {write-host "$($args[0]) $($args[1])"}
$arg1 = "scripts"
$arg2 = "test"
$functionToInvoke = "MyFunctionName";
invoke-expression "$functionToInvoke $arg1 $arg2"
scripts test