小编Beg*_*udy的帖子

如果会发布ClickOnce版本,Dotfuscator如何对其进行模糊处理？

我有以下内容:

public partial class Form1 : Form
{
    public Form1()
    {
        InitializeComponent();
    }

    private void button3_Click(object sender, EventArgs e)
    {
        try
        {
            var strExpression = @"
            import sys
            sys.stdout=my.write
            print 'ABC'
            ";
            var engine = Python.CreateEngine();
            var scope = engine.CreateScope();
            var sourceCode = engine.CreateScriptSourceFromString(strExpression);
            scope.SetVariable("my", this);
            var actual = sourceCode.Execute<string>(scope);
            textBox1.Text += actual;
        }
        catch (System.Exception ex)
        {
            MessageBox.Show(ex.ToString());
        }
    }

    public void write(string s)
    {
        textBox1.Text += s;
    }
}

但我得到一个Exception说没有write.

我做错了什么？

我可以在IE中手动下载.

http://scholar.google.com/scholar.ris?q=info:j8ymU9rzMsEJ:scholar.google.com/&output=citation&hl=zh-CN&as_sdt=2000&oe=GB&ct=citation&cd=0

但是,使用以下代码

WebClient client = new WebClient();
client.DownloadFile(address, filename);

显示例外:403禁止

怎么了？我怎样才能做到这一点？

其他

http://scholar.google.com/scholar.ris?q=info:sskrpr5jlLwJ:scholar.google.com/&output=citation&hl=zh-CN&as_sdt=2000&oe=GB&ct=citation&cd=1

.net4.0

mytest.py

def Add (a, b):
    return a+b

我可以在C#4中使用它,像这样:

        ScriptRuntime runtime = Python.CreateRuntime();
        dynamic script = runtime.UseFile("mytest.py");

        Console.WriteLine(script.Add(1, 3));

但是,我如何在F#中使用动态？

open System
open Microsoft.Scripting.Hosting
open IronPython.Hosting

let call a b=
    let runtime = Python.CreateRuntime()
    let script = runtime.UseFile("mytest.py")
    script.Add(a,b)

我想用Button.Content绑定字符串属性。

但是为什么它不起作用？

数据类：

namespace test4
{
    public class Test : INotifyPropertyChanged
    {

         string   _Text = "Begin";

        public string Text
        {
            get{return _Text;}
            protected set { _Text = value; }
        }
        public void Start()
        {
            Text = "Begin";
            if (PropertyChanged != null)
                PropertyChanged(this, new PropertyChangedEventArgs(Text));
        }
        public void End()
        {
            Text = "End";
            if (PropertyChanged != null)
                PropertyChanged(this, new PropertyChangedEventArgs(Text));
        }


        public event PropertyChangedEventHandler PropertyChanged;
    }
}

逻辑代码：

  public partial class MainWindow : Window
    {
        public MainWindow()
        {
            InitializeComponent();
        }
        test4.Test …

在Cpython中,我可以使用win32com.

但是,在ironpython中,我不知道如何导入它.

因为,在.net中,总是使用Visual Studio来交互COM并使用它.

Visual Studio 2010 + Ironpython for .net4

我想在ironpython中使用numpy,他们说我必须使用帧支持.所以,我应该在命令行上使用-X:Frames或-X:FullFrames运行ipy.

但是,我有两个问题:1.我可以在Ironpython Interactive控制台中使用-X:Frames或-X:FullFrames吗？

2.如果我使用C#4加载包含numpy的py,我该如何使用-X:Frames或-X:FullFrames等extern参数？

非常感谢.

我希望在ironpython中加载.net dll.

但是.net dll中的一个静态函数有一些Named和Optional Arguments.

比如,画(重量:w,高度:h,面积= 1)

我只能使用完整的参数吗？

let sub (m:double[],n:double[]) : double[]=
    [| for i = 0 to Array.length m -1 do m.[i]-n.[i] |]

错误1此值不是函数且无法应用E:\ MyDocuments\Visual Studio 2010\Projects\curve intersection \newton\Module1.fs 27 21 newton

但是,这没关系:

let a = [| "a"; "b"; "c"; "d"; "e"; "f" |]

for i = 0 to Array.length a - 1 do
    System.Console.WriteLine(a.[i])

module FSharp=
let Point2d (x,y)= Point2d(x,y)
let Point3d (x,y,z)= Point3d(x,y,z)
type NXOpen.Point3d with
    static member ( * ) (p:Point3d,t:float)= Point3d(p.X*t,p.Y*t,p.Z*t)
    static member ( * ) (t:float,p:Point3d)= Point3d(p.X*t,p.Y*t,p.Z*t)
    static member (+) (p:Point3d,t:float)= Point3d(p.X+t,p.Y+t,p.Z+t)
    static member (+) (t:float,p:Point3d)= Point3d(p.X+t,p.Y+t,p.Z+t)
    static member (+) (p:Point3d,t:Point3d)= Point3d(p.X+t.X,p.Y+t.Y,p.Z+t.Z)

let a=Point3d (1.,2.,3.)
let b=1.0
let c=a * b//error

错误15:类型'float'与
'Point3d' 类型不匹配E:\ Work\extension-RW\VS\extension\NXOpen.Extension.FSharp\Module1.fs 18 13 NXOpen.Extension.FSharp

我想扩展Point3d方法,一些新的运算符.但它并没有过去.

我这样做了:

let (-) (m:float[]) (n:float[])=  [| for i = 0 to Array.length m - 1 do yield m.[i]-n.[i] |]

但是,为什么这是错的？!

let y=1.0-0.0

那之前还可以!

Error   1   This expression was expected to have type     float []     but here has type     float      E:\MyDocuments\Visual Studio 2010\Projects\curve intersection\newton\Module1.fs 28  7   newton
Error   2   This expression was expected to have type     float []     but here has type     float      E:\MyDocuments\Visual Studio 2010\Projects\curve intersection\newton\Module1.fs 28  11  newton

我认为(m:float [])(n:float [])设置参数类型,为什么1.0-0.0,浮点浮点数,不去使用( - )浮点浮点数 - >浮点数???