I've been trying to call a Powershell script with multi params from an C# ASP.NET file in the following way.

string exe = @"C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe";
string template = @"-File {0} -macList{1} -version {2} -server {3}";
string file = @" E:\TestmanagerFor3.7.ps1";
string maclist = "MAC1,MAC2";
string version = "4.0";
string server = "xxx.xxx.xxx.xx";
string parameters = String.Format(template, file, macList, version, server);
Process.Start(exe, parameters);
(Please note that here I have two inputs for the macList)
But while running, this is taking MAC1,MAC2 as a single param only. Here's the parameter list of Testman.ps1:
Param
[Parameter(Mandatory=$True,Position=1)]
[String[]]$macList,
[Parameter(Mandatory=$True,Position=2)]
[String]$version,
[Parameter(Mandatory=$True,Position=3)]
[String]$server
Please help me fixing this issue.
Thanks in advance,
/Aravind
                    
Take a look at the answer to this question:  Scheduled Task for PowerShell Script with String Array Parameter
It suggests changing using the -Command switch instead of the -File switch, and then use the invocation operator '&'.
        https://stackoverflow.com/questions/27009495/calling-a-powershell-script-with-multi-params-from-asp-net-using-process-start/27009602#27009602
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