#include "pch.h"
#include "WinRTComponent.h"
using namespace CppWinRTComponentDll2;
int CalculatorSample::Add(int x, int y)
{
return x+y;
}
头文件
#pragma once
using namespace Windows::Foundation;
namespace CppWinRTComponentDll2
{
public ref class CalculatorSample sealed
{
public:
int Add(int x, int y);
};
}
在C#编写的项目中调用Windows运行时组件的C++方法
添加Windows运行时组件
UI部分
C#代码部分
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using Windows.Foundation;
using Windows.Foundation.Collections;
using Windows.UI.Xaml;
using Windows.UI.Xaml.Controls;
using Windows.UI.Xaml.Controls.Primitives;
using Windows.UI.Xaml.Data;
using Windows.UI.Xaml.Input;
using Windows.UI.Xaml.Media;
using Windows.UI.Xaml.Navigation;
using CppWinRTComponentDll2;//引入Windows运行时的空间
namespace TestWinRTCSDemo
{
public sealed partial class MainPage : Page
{
public MainPage()
{
this.InitializeComponent();
}
protected override void OnNavigatedTo(NavigationEventArgs e)
{
}
private void Button_Click_1(object sender, RoutedEventArgs e)
{
if (txtX.Text != "" && txtY.Text != "")
{
CalculatorSample calcobj = new CalculatorSample();//直接创建Windows运行时里面的对象,很方便
int x = Convert.ToInt32(txtX.Text.ToString());
int y = Convert.ToInt32(txtY.Text.ToString());
txtAddResult.Text = calcobj.Add(x,y).ToString();//调用Windows运行时里面的方法
}
}
}
}
运行的效果