C#调用Python脚本的简单示例

6、 绘制窗体如下：

7、编写计算的函数：

private void btnCalculate_Click(object sender, EventArgs e) 
  { 
   ScriptRuntime scriptRuntime = ScriptRuntime.CreateFromConfiguration(); 
   ScriptEngine rbEng = scriptRuntime.GetEngine("python"); 
   ScriptSource source = rbEng.CreateScriptSourceFromFile("IronPythonDemo.py");//设置脚本文件 
   ScriptScope scope = rbEng.CreateScope(); 
 
   try 
   { 
    //设置参数 
    scope.SetVariable("arg1",Convert.ToInt32(txtNum1.Text)); 
    scope.SetVariable("arg2", Convert.ToInt32(txtNum2.Text)); 
    scope.SetVariable("arg3", operation.SelectedIndex+1); 
   } 
   catch (Exception) 
   { 
    MessageBox.Show("输入有误。"); 
   } 
 
   source.Execute(scope); 
   labelResult.Text = scope.GetVariable("result").ToString(); 
  }