WPF/控制台混合应用 [英] WPF / Console Hybrid Application

问题描述

我编写了一个应用程序，它可以在命令行上运行，也可以使用 WPF UI.

I writing an application what can either be run on the command line, or with a WPF UI.

[STAThread]
static void Main(string[] args)
{
    // Does magic parse args and sets IsCommandLine to true if flag is present
    ParseArgs(args);     

    if(IsCommandLine)
    {
        // Write a bunch of things to the console
    }
    else
    {
        var app = new App();
        app.Run(new Window());
    }
}

我将项目的输出类型设置为控制台应用程序，如果我尝试通过双击 exe 来执行它，我会得到一个弹出的控制台窗口.如果未设置标志(通过命令 args 传入)，我不想向用户显示控制台窗口.

I set the project's Output type to Console Application, I get a console window that popups if I try to execute it by double-clicking the exe. I don't want to show the console window to the user if the flag is not set (passed in via command args).

但是，如果我将项目的输出类型设置为 Windows 应用程序，双击行为是好的，但是当我在控制台中运行它时，却没有控制台输出 (Console.Writeline)

However, if I set the project's Output type to Windows Application, the double-click behaviour is fine, but when I run it in the console, I get no console output (Console.Writeline)

推荐答案

最好的办法是将实际执行工作的代码抽象到一个没有 UI 的单独类库中，然后在一个控制台中创建两个应用程序，调用它的其他 WPF.

Your best bet would be to abstract out the code that actually does the work to a separate class library that has no UI and then create two applications one Console, the other WPF that call this.

控制台应用程序和 WPF 应用程序具有完全不同的应用程序模型，因此您不能在两个应用程序中重用相同的代码.

A console application and an WPF application have entirely different application models so you can't reuse the same code in both applications.

拥有一个单独的类库可以让您做其他事情，例如在其他应用程序中使用它，例如网站或客户端/服务器架构.

Having a separate class library allows you do other things like use it in other applications such as a web site or client/server architecture.

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