C＃：我想像文件路径一样将消息传递给我的表单应用程序，就像控制台应用程序一样，我该怎么做？

C#: I want to pass messages like a file path to my forms application like a console application, how would I do that?

C#:我想像文件路径一样将消息传递给我的表单应用程序,就像控制台应用程序一样,我该怎么做?

I was told I needed to find my main method to add string[] args, but I wouldn't know which one that would be in Windows Forms. Which would my main method be in C# windows forms application?

我被告知我需要找到我的主要方法来添加string [] args,但我不知道哪个将在Windows窗体中。我的主要方法是哪种C#windows窗体应用程序?

5 个解决方案

#1

Ok, string[] args = Environment.GetCommandLineArgs() is a better option. But I will keep the following answer as an alternative to it.

好的,string [] args = Environment.GetCommandLineArgs()是一个更好的选择。但我会保留以下答案作为替代方案。

Look for a file called Program.cs containing the following code fragment...

查找名为Program.cs的文件,其中包含以下代码片段...

static class Program
{
    /// <summary>
    /// The main entry point for the application.
    /// </summary>
    [STAThread]
    static void Main()
    {
        Application.EnableVisualStyles();
        Application.SetCompatibleTextRenderingDefault(false);
        Application.Run(new Form1());
    }
}

and change that to

并改为

static class Program
{

    public static string[] CommandLineArgs { get; private set;}

    /// <summary>
    /// The main entry point for the application.
    /// </summary>
    [STAThread]
    static void Main(string[] args)
    {
        CommandLineArgs = args;
        Application.EnableVisualStyles();
        Application.SetCompatibleTextRenderingDefault(false);
        Application.Run(new Form1());
    }
}

Then access the command line args from your form ...

然后从表单中访问命令行args ...

Program.CommandLineArgs

#2

Your Main() method is located in Program.cs file, typically like this:

您的Main()方法位于Program.cs文件中,通常如下所示:

[STAThread]
static void Main()
{
  Application.EnableVisualStyles();
  Application.SetCompatibleTextRenderingDefault(false);
  Application.Run(new Form1());
}

You should modify the Main() to the following:

您应该将Main()修改为以下内容:

static void Main(string[] args)

You'll have access to the arguments passed.

您将有权访问传递的参数。

Also, you could access the arguments using Environment.GetCommandLineArgs()

此外,您可以使用Environment.GetCommandLineArgs()访问参数

#3

If you want to get access to the command line parameters, use Environment.CommandLine

如果要访问命令行参数,请使用Environment.CommandLine

string args = Environment.CommandLine;

You can do this whether or not you have a main method with string[] args in your code.

无论你的代码中是否有一个带有string [] args的main方法,都可以这样做。

#4

There's one Main(), which is inside Program.cs. But in WinForms app Environment.GetCommandLineArgs() will be a better option.

有一个Main(),它位于Program.cs中。但是在WinForms应用环境中,Environment.GetCommandLineArgs()将是一个更好的选择。

#5

in your public constructor, use the following:

在您的公共构造函数中,使用以下内容:

string[] args = Environment.GetCommandLineArgs();

string [] args = Environment.GetCommandLineArgs();

this will give you a string array of the arguments.

这将为您提供参数的字符串数组。

#1