C# 调用PowerShell方法

1 function Sum
2 {
3 param([int]$first, [int]$second)
4 $result = $first + $second
5 return $result
6 }

 1 private static string script =File.ReadAllText(@"Path\Sum.ps1");
 2 private static void CallPS1()
 3 {
 4     using (Runspace runspace = RunspaceFactory.CreateRunspace())
 5         {
 6          runspace.Open();
 7 
 8          PowerShell ps = PowerShell.Create();
 9          ps.Runspace = runspace;
10          ps.AddScript(script);
11          ps.Invoke();
12 
13          ps.AddCommand("Sum").AddParameters(
14 
15              new Dictionary<string, int>()
16              {
17                  {"first", 5},
18                  {"second", 4}
19              }
20          );
21 
22          foreach (PSObject result in ps.Invoke())
23          {
24              Console.WriteLine("CallPS1()");
25              Console.WriteLine(result);
26          }
27 
28 }
29 
30         }