自动完成用户输入的PowerShell 2.0 [英] Auto Complete User Input PowerShell 2.0
问题描述
我有数据（超过1000个不同的值）的大名单，我希望用户能够从从PowerShell控制台列表中选择特定的值。
I have a large list of data (over 1000 different values) and I want the user to be able to select certain values from the list from a PowerShell console.
什么是从控制台中的最简单的方法，以允许用户快速选择值？
What is the easiest way from within the console to allow the user to quickly select values?
我要像做tab完成，或使用箭头键的值，以滚动的功能，但我不知道该怎么办任这些事情。
I would like to do something like tab completion or the ability to use the arrow keys to scroll through the values but I am not sure how to do either of these things.
任何意见将是极大的AP preciated。
Any advice would be greatly appreciated.
推荐答案
标签的PowerShell完成可以扩展到自定义的参数和参数值（V3）。然而，这是高级功能的属性。您可以使用 ValidateSetAttribute 来做到这一点。
PowerShell tab completion can be extended to custom parameters and parameter values (in v3). However, this is a property of advanced functions. You can use the ValidateSetAttribute to do that.
检查高级功能在TechNet帮助主题：<一href=\"http://technet.microsoft.com/en-us/library/hh847806.aspx\">http://technet.microsoft.com/en-us/library/hh847806.aspx
Check the Technet help topic on advanced functions: http://technet.microsoft.com/en-us/library/hh847806.aspx
您可以替换PowerShell中的tabexpansion（V2）和tabexpansion2（V3）函数来自动完成参数值的高级功能之外。您可以通过运行得到这个在PowerShell中V3基本定义
You can replace the tabexpansion (v2) and tabexpansion2 (v3) function in PowerShell to auto complete parameter values outside of advanced functions. You can get a basic definition of this in PowerShell v3 by running
Get-Content function:TabExpansion2
下面是显示自定义选项卡扩展功能的一个例子。
Here is an example of showing custom tab expansion function.
<一个href=\"http://www.powershellmagazine.com/2012/11/29/using-custom-argument-completers-in-powershell-3-0/\">http://www.powershellmagazine.com/2012/11/29/using-custom-argument-completers-in-powershell-3-0/
不过，如果你想给用户能够自动完成值的读主机类型的输入，你需要编写<$ C代理$ C>读主机来实现这一目标。
But, if you want to the user to be able to auto complete values for a Read-Host kind of input, you need to write a proxy for Read-Host to achieve that.
您可以任选，看PowerTab模块在 HTTP：//powertab.$c$cplex.com/
You can, optionally, look at PowerTab module at http://powertab.codeplex.com/
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