var ctx = System.Web.HttpContext.Current;
var file = ctx.Server.MapPath("~/Content/Powershell/psStoreLive.ps1"); #activate a store
var shell = PowerShell.Create();
shell.AddCommand(file);
shell.AddArgument(o.DBName);   # which store should we activate
var results = shell.Invoke();  # and then process the results....display output of script