form0.cs

一个用C#编写的解释器

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

namespace WindowsApplication6
{
    public partial class Form0 : Form
    {
        public Form0()
        {
            InitializeComponent();
        }

        private void 词法分析器ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            foreach (Form childFrm in this.MdiChildren)
            {
                if (childFrm.Name == "Form1")
                {
                    if (childFrm.WindowState == FormWindowState.Maximized)
                    {
                        childFrm.WindowState = FormWindowState.Normal;
                        childFrm.Activate();
                        return;
                    }
                    else
                    {
                        childFrm.Activate();
                        return;
                    }
                }
            }
                    
            Form1 frm1 = new Form1();
            frm1.MdiParent = this;
            frm1.Show();
        }

        private void 退出系统ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            this.Close();
        }

        private void 关于FPX编译器ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            about frmabout = new about();
            frmabout.MdiParent = this;
            frmabout.Show();
        }
    }
}