Question

我使用IronPythonConsoleControl控件创建了一个应该处理Python脚本的应用程序。我想从python脚本中访问一些C＃定义的字典。所以，我做了：

    ...

    public partial class Form1 : Form
    {
        Dictionary<string, string> envPrm = new Dictionary<string, string>();

        PythonConsoleControl.IronPythonConsoleControl pythonConsole = null;

        public Form1()
        {
            InitializeComponent();
            pythonConsole = new PythonConsoleControl.IronPythonConsoleControl();
            pythonConsole.Pad.Host.ConsoleCreated += new PythonConsoleControl.ConsoleCreatedEventHandler(Host_ConsoleCreated);
        }

        void Console_ConsoleInitialized(object sender, EventArgs e)
        {
            pythonConsole.Pad.Console.ScriptScope.SetVariable("envprm", envPrm);
        }

        void Host_ConsoleCreated(object sender, EventArgs e)
        {
            pythonConsole.Pad.Console.ConsoleInitialized += new PythonConsoleControl.ConsoleInitializedEventHandler(Console_ConsoleInitialized);
        }

        private void Form1_Load(object sender, EventArgs e)
        {
            ehConsole.Child = pythonConsole;
            envPrm.Add("a", "Mauro");
            envPrm.Add("b", "Bete");
        }

        private void RunScript(string script)
        {

            ScriptSource scriptSource = pythonConsole.Pad.Console.ScriptScope.Engine.CreateScriptSourceFromString(script, SourceCodeKind.Statements);

            try
            {
                scriptSource.Execute();
            }
            catch (Exception ex)
            {
                MessageBox.Show(string.Format("Error processing initializing script. Message: {0}\r\n, Script: {1}", ex.Message, script));
            }
        }

        private void button1_Click(object sender, EventArgs e)
        {
            RunScript(textBox1.Text);
        }
    }
}

问题是，当我运行一些引用envprm变量的脚本时，IronPython引擎并不知道这一点。但是，当我运行一些在控制台引用变量的指令时，它可以正常工作。

Answer 1

是什么，如果你执行这样的代码：

public dynamic Execute(string Expression)
{
    return scriptEngine.CreateScriptSourceFromString(Expression).Execute(scriptScope);
}

这对我很有用。

IronPythonConsole C＃变量范围

1 个答案: