贴源码。c#写的指法练习，编写中文练习的人也可参考。

阿牛138588 2008-07-11 03:06:03

不管别人写得怎样，这是花2小时替我侄女写的。
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跟贴接分！



using System;

using System.Text.RegularExpressions;

using System.Collections.Generic;

using System.ComponentModel;

using System.Data;

using System.Drawing;

using System.Text;

using System.Windows.Forms;



namespace 指法

{

    public partial class Form1 : Form

    {

        public class sLabel : Label

        {

            public sLabel()

            {

                this.Font = new Font("Courier New", 15);

                this.Anchor = AnchorStyles.Left | AnchorStyles.Right;

                this.Visible = false;

                this.AutoSize = true;

                this.Height = 27;

                this.BorderStyle = BorderStyle.None;

                

            }

        }

        public class sRichtextbox : RichTextBox

        {

            public sRichtextbox()

            {

                this.Font = new Font("Courier New", 15);

                this.Height = 27;

                this.ForeColor = Color.Black;

                this.Anchor = AnchorStyles.Left | AnchorStyles.Right;

                this.Visible = false;

                this.ScrollBars = RichTextBoxScrollBars.None;

            }

        }



        public Form1()

        {

            InitializeComponent();

            this.MinimumSize = new Size(597, 405);

            this.StartPosition = FormStartPosition.CenterScreen;

        }



        List<Label> lstLable = new List<Label>();

        List<RichTextBox> lstRichTextBox = new List<RichTextBox>();

        int NowWorldLengt = 0;

        private void Form1_Resize(object sender, EventArgs e)

        {

            int intWidth = this.ClientSize.Width;

            bool bVisible = false;

            for (int i = 0; i < 30; i++)

            {

                int y = i * 55 +70;  //27为toolstrip高度

                if (y + 5 > this.ClientSize.Height)

                {

                    ShowRichtextboxCount = i;

                    bVisible = false;

                }

                else

                    bVisible = true;

                lstLable[i].Location = new Point(0, y-45);

                lstLable[i].Width = intWidth;

                lstLable[i].Visible = bVisible;

                lstRichTextBox[i].Location = new Point(0,y-22);

                lstRichTextBox[i].Width = intWidth;

                lstRichTextBox[i].Visible = bVisible;

            }



            switch (iCharacter)

            {

                case 1:

                    a_z(null, null);

                    break;

                case 2:

                    A_z(null, null);

                    break;

                case 3:

                    A_z_Num(null, null);

                    break;

            }

            

        }



        Timer timer = new Timer();  //计时器

        ToolStripLabel tsLSpeed = new ToolStripLabel();

        int iCharacter = 0;

        private void Form1_Load(object sender, EventArgs e)

        {

            for (int i = 0; i < 30; i++)

            {

                sLabel a = new sLabel();

                sRichtextbox b = new sRichtextbox();

                lstLable.Add(a);

                lstRichTextBox.Add(b);

                this.Controls.Add(a);

                this.Controls.Add(b);

                b.Tag = i;

                b.TextChanged += inputboxTextChange;

                b.SelectionChanged += inputboxSelectionChange;

                b.KeyDown += inputboxKeyDown;

                b.GotFocus += inputFocus;

            }

            ToolStrip ts = new ToolStrip();

            ToolStripButton tb1;

            tb1=AddNewTsB("纯小写字母训练", ref ts);

            tb1.Click += a_z;



            tb1 = AddNewTsB("大小写字母训练", ref ts);

            tb1.Click += A_z;

           

            tb1 = AddNewTsB("字母及数字训练", ref ts);

            tb1.Click += A_z_Num;



            ToolStripSeparator tss1 = new ToolStripSeparator();

            ts.Items.Add(tss1);

            AddNewTsB("当前速度", ref ts);

            ts.Items.Add(tsLSpeed);

            this.Controls.Add(ts);

            timer.Interval = 1000;

            timer.Tick += CountTime;

            Form1_Resize(null,null);



        }

        ToolStripButton AddNewTsB(string strText,ref ToolStrip ts)

        {

            ToolStripButton tb1=new ToolStripButton();

            tb1.Text = strText;

            tb1.DisplayStyle = ToolStripItemDisplayStyle.Text;

            ts.Items.Add(tb1);

            return tb1;

        }



        int RightKey = 0;  //正确字符数量

        int WrongKey = 0;  //错误字符数量

        int ElapseTime = 0;//使用时间数量（秒）

        void a_z(object sender, EventArgs e)

        { 

            getText('a', 'z');

            iCharacter = 1;

        }

        void A_z(object sender, EventArgs e)

        {

            getText('A', 'z');

            iCharacter = 2;

        }

        void A_z_Num(object sender, EventArgs e)

        {

            getText('0', 'z');

            iCharacter = 3;

        }

        void getText(int miniValue, int maxValue)

        {

            //计算当前看得到的字符

            NowWorldLengt = (this.ClientSize.Width - 10) / 12;

            ElapseTime = 0;

            RightKey = 0;

            WrongKey = 0;

            timer.Enabled = true;

            int iTextLength = 0;

            Random rd = new Random(Guid.NewGuid().GetHashCode());

            Regex reg = new Regex(@"(\d|\w)");

            Regex reg2 = new Regex(@"\w");

            for (int l1 = 0; l1 < 30; l1++)

            {

                StringBuilder sb = new StringBuilder();

                while (iTextLength < NowWorldLengt)

                {

                    char c = (char)rd.Next(miniValue, maxValue);

                    if (miniValue == '0')

                    {

                        if (reg.Match(c.ToString()).Success && c!='_')

                        {

                            sb.Append(c);

                            iTextLength++;

                            Application.DoEvents();

                        }

                    }

                    else

                    {

                        if (reg2.Match(c.ToString()).Success && c != '_')

                        {

                            sb.Append(c);

                            iTextLength++;

                        }

                    }

                }

                iTextLength = 0;

                lstLable[l1].Text = sb.ToString();

                lstRichTextBox[l1].Clear();

            }

            lstRichTextBox[0].Focus();

        }

        void CountTime(object sender, EventArgs e)

        {

            ElapseTime++;

            tsLSpeed.Text = "正确：" + RightKey.ToString() + " 错误：" + WrongKey.ToString() + " 费时：" + ElapseTime.ToString()+" 速度：" +(RightKey*60/ElapseTime).ToString()+"/分钟";

        }

        int NowIndex = -1;  //当前正在输入的richtextbox

        void inputFocus(object sender, EventArgs e)

        { 

            RichTextBox b=(RichTextBox) sender;

            NowIndex = (int)b.Tag;

        }

        void inputboxKeyDown(object sender, KeyEventArgs e)

        {

            if (e.Control || e.KeyValue==16)

                return;

            RichTextBox rb=(RichTextBox) sender;

            int iDiff = 32;

            if (Control.IsKeyLocked(Keys.CapsLock) && e.Shift)

                iDiff *= -1;

            else

            {

                if (e.Shift || Control.IsKeyLocked(Keys.CapsLock))

                    iDiff = 0;

            }

            if (e.KeyValue + iDiff == lstLable[NowIndex].Text[rb.SelectionStart])

            {

                rb.SelectionColor = Color.Black;

                RightKey++;

            }

            else

            {

                rb.SelectionColor = Color.Red;

                WrongKey++;

            }

        }