问将参数添加到Button单击事件

EN

<Button Tag="{Binding Code}" ...>

var myValue = ((Button)sender).Tag;

<Button Click="button1_Click" myParam="parameter1" Height="23" Margin="0,0,5,0" Name="button1" Width="75">Initiate</Button>

 void button1_Click(object sender, RoutedEventArgs e)
 {
    var button = sender as Button;
    var theValue = button.Attributes["myParam"].ToString()
 }

<?xml version="1.0" encoding="utf-8" ?>
<ContentPage xmlns="http://xamarin.com/schemas/2014/forms"
             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
             xmlns:local="clr-namespace:DataAndCloudServices"
             x:Class="DataAndCloudServices.MainPage" >

    <StackLayout>
        <!-- Command Implemented In Code Behing -->
        <Button Text="Consuming Web Services Samples" 
                Command="{Binding NavigateCommand}" 
                CommandParameter="{x:Type local:YourPageTypeHere}" >

        </Button>
    </StackLayout>
</ContentPage>

using System;
using System.Windows.Input;
using Xamarin.Forms;

namespace DataAndCloudServices
{
    public partial class MainPage : ContentPage
    {
        public MainPage()
        {
            InitializeComponent();

            NavigateCommand = new Command<Type>(
              async (Type pageType) =>
              {
                  Page page = (Page)Activator.CreateInstance(pageType);
                  await Navigation.PushAsync(page);
              });

            this.BindingContext = this;
        }
        public ICommand NavigateCommand { private set; get; }
    }
}

public App ()
{
    InitializeComponent();

    MainPage = new NavigationPage(new MainPage());
}