如何以编程方式触发单选按钮的事件处理程序？

Question

请看下面的代码

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

namespace calc
{
    public partial class Form1 : Form
    {
        //code removed

        public Form1()
        {

            InitializeComponent();
            calculator = new Calculator();

            maleRadio.PerformClick();
            englishRadio.PerformClick();
        }


/*code removed*/

        //Action Listener for Female Radio button
        private void femaleRadio_CheckedChanged(object sender, EventArgs e)
        {
            //code removed
        }

        //Action Listener for English Radio button
        private void englishRadio_CheckedChanged(object sender, EventArgs e)
        {
            //code removed
        }



    }
}

我对c#有些新意.我想在这里做的是以event handlers编程方式触发构造函数中的单选按钮.我遵循的方式maleRadio.PerformClick();什么都不做.如何在构造函数程序中调用事件处理程序？

Answer 1

您可以像任何其他方法一样调用事件处理程序:

public Form1()
{
   InitializeComponent();
   calculator = new Calculator();

   maleRadio_CheckedChanged(maleRadio, null);
   englishRadio_CheckedChanged(englishRadio, null);
}