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在Blend Visual Studio 2015中單擊按鈕時運行C#代碼

[英]Run C# code when button clicked in Blend Visual Studio 2015

解決了

我已經尋找了一段時間,但找不到答案,所以我想它將對更多人有用。

我發現blend是制作美觀UI的絕佳場所。

我在Visual Studio 2015的Blend中做了一個簡單的button

此按鈕的XAML如下所示:

<Window x:Class="WpfApplication1.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
        xmlns:local="clr-namespace:WpfApplication1"
        mc:Ignorable="d"
        Title="MainWindow" Height="350" Width="525">
    <Grid>
        <Button x:Name="button" Content="Button" Margin="56.471,79.283,54.639,68.382"/>

    </Grid>
</Window>

CS文件看起來像這樣:

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
using System.Net;
using System.IO;
namespace WpfApplication1
{
    /// <summary>
    /// Interaction logic for MainWindow.xaml
    /// </summary>
    public partial class MainWindow : Window
    {
        public MainWindow()
        {
            InitializeComponent();
        }

        private void button_Click(object sender, RoutedEventArgs e)
        {
    WebRequest request =WebRequest.Create("http://www.example.com");      
    WebResponse response = request.GetResponse();
    Stream dataStream = response.GetResponseStream();
    StreamReader reader = new StreamReader(dataStream);
    string responseFromServer = reader.ReadToEnd();
    MessageBox.Show(responseFromServer);
        }
    }
}

現在,當我單擊按鈕時,我希望它運行以下代碼來讀取URL(用C#編寫)

        WebRequest request = WebRequest.Create("http://www.example.com");
        WebResponse response = request.GetResponse();
        Stream dataStream = response.GetResponseStream();
        StreamReader reader = new StreamReader(dataStream);
        string responseFromServer = reader.ReadToEnd();
        MessageBox.Show(responseFromServer);

我是C#的新手,我不確定如何將代碼與XAML文件結合在一起。

如果有人可以展示如何實現,那將是很棒的。

謝謝。

也許我錯過了一些東西,但似乎並沒有連接起來。

<Grid>
    <Button x:Name="button" Content="Button" Margin="56.471,79.283,54.639,68.382" Click="button_Click"/>
</Grid>

然后在后面的代碼中

    private void button_Click(object sender, RoutedEventArgs e)
    {
        using (WebClient client = new WebClient())
        {
            string s = client.DownloadString(url);
        }
    }

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