C#调用外部exe程序，并传参

一、单个参数传递

1.调用外部程序，并拼接参数注意用空格分隔

[DllImport("kernel32.dll")]
public static extern int WinExec(string exeName, int operType);
 
WinExec("E:\\VSWorkspace\\ConsoleApp2\\bin\\Debug\\netcoreapp2.2\\win10-x64\\ConsoleApp2.exe hello", 1);

 2.子程序接收参数

static void Main(string[] args)
{
    if (args.Length > 0)
    {
        string a = args[0].Trim();
        File.AppendAllText(@"E:\Test\Log.txt", a + " " + DateTime.Now + "\r\n");
        Console.WriteLine(a + " " + DateTime.Now);
    }
    else
    {
        File.AppendAllText(@"E:\Test\Log.txt", DateTime.Now + "\r\n");
    }
}

二、多参数传递

1.调用外部程序，并拼接参数注意用空格分隔

WinExec("E:\\VSWorkspace\\ConsoleApp2\\bin\\Debug\\netcoreapp2.2\\win10-x64\\ConsoleApp2.exe hello 0.01 Atest.01.022.01", 1);
 
[DllImport("kernel32.dll")]
public static extern int WinExec(string exeName, int operType);

2.子程序接收参数

static void Main(string[] args)
{
    if (args.Length > 0)
    {
        foreach (string item in args)
        {
            File.AppendAllText(@"E:\Test\Log.txt", item + " " + DateTime.Now + "\r\n");
            Console.WriteLine(item + " " + DateTime.Now);
        }
    }
    else
    {
        File.AppendAllText(@"E:\Test\Log.txt", DateTime.Now + "\r\n");
        Console.WriteLine(DateTime.Now);
    }
}

 

转载自：https://blog.csdn.net/qq_25889465/article/details/106492223