c# - C#中的子程序

Question

我对 C# 有点陌生，不太确定如何调用子例程。这是我想要做的:

private void button1_Click(object sender, EventArgs e)
{
    // Call whatever subroutine you like
    StartExstream();
}

public void StartExstream()
{
    // Do Stuff Here
}

对我来说不幸的是，这不起作用。我收到“只有赋值、调用、递增、递减和新对象表达式可以用作语句”错误。

如何从我的 Button1_Click 事件调用我的 StartExstream 子？

谢谢，
杰森

编辑:

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace WindowsFormsApplication1
{
public partial class Form1 : Form
{
    public Form1()
    {
        InitializeComponent();
    }

    private void button1_Click(object sender, EventArgs e)
    {
        // Call whatever subroutine you like
         StartExstream();
    }



    public void StartExstream()
    {
        tcpExstream.Service1Client MyTCP = new tcpExstream.Service1Client();

        string ExStreamPath;
        string datPath;
        string optPath;

        // My Working Arguments
        ExStreamPath = @"C:\Program Files\Exstream\Dialogue 6.1\Engine.exe";
        datPath = @"-FILEMAP=DataFile,\\Dev-srv1\Exstream\LetterWriterApp\Input Files\Data Files\SAVEezkazivaftf40s452ndayb45.dat";
        optPath = @"-CONTROLFILE=C:\Exstream\Development\LetterWriter\ControlFiles\Letter.opt";

        // Hong's Arguments
        //ExStreamPath = @"C:\Program Files\Exstream\Dialogue 6.1\Engine.exe";
        //datPath = @"-FILEMAP=DataFile,C:\Exstream\development\AGDocGenerator\TempFiles\DataFiles\Data_456231_1598.xml";
        //optPath = @"-CONTROLFILE=C:\Exstream\development\AGDocGenerator\ExstreamDialogue\ControlFiles\AGDocGenerator.opt";

        // Kick It!
        MyTCP.StartExStream(datPath, optPath, ExStreamPath);

        // Extra line of code for breaking point
        optPath = "nothing";
    }
}

}

Answer 1

第一

如果例程在同一个类中，您可以直接通过编写它的名称来调用例程

Example

private void AnotherMethod()
    {
        // Call whatever subroutine you like
         MyRutine();
    }

第二

如果它不在同一个类中，您需要创建包含例程的类的实例，然后您可以使用该对象来调用您的例程

Example

MyClass c = new MyClass();
c.MyRutine();