储存出题改进
form1的代码
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 Calculate { public partial class Form1 : Form { public Form1() { InitializeComponent(); } private void button2_Click(object sender, EventArgs e)//写入题 { string i = @"one"; string ii = @"tow"; string iii = @"three"; string f = @"onefu"; string f1 =@"towfu"; Writ1 writ = new Writ1(i,ii,iii,f,f1); writ.X = textBox1.Text; writ.Y = textBox2.Text; writ.Z = textBox3.Text; writ.FF1 = comboBox1.Text; writ.FF2 = comboBox2.Text; writ.xie(); textBox1.Clear(); textBox2.Clear(); textBox3.Clear(); } private void button3_Click(object sender, EventArgs e)//清空题库 { string i = @"one"; string ii = @"tow"; string iii = @"three"; string f = @"onefu"; string f1 = @"towfu"; Writ1 writ = new Writ1(i, ii, iii, f, f1); writ.X = textBox1.Text; writ.Y = textBox2.Text; writ.Z = textBox3.Text; writ.FF1 = comboBox1.Text; writ.FF2 = comboBox2.Text; writ.qingkong(); } private void button1_Click(object sender, EventArgs e) { Form2 ford=new Form2(); ford.ShowDialog(); } } }
计算类
using System; using System.Collections.Generic; using System.Linq; using System.Text; namespace Calculate { class Calculate1 { private int a; private int b; private int c; private int rightanswer; private string operator1; private string operator2; public int A { set { a = value; } } public int B { set { b = value; } } public int C { set { c = value; } } public int RightAnswer { get { return rightanswer; } } public string Operator1 { set { operator1 = value; } } public string Operator2 { set { operator2 = value; } } public int correct() { string operat = operator1 + operator2; switch (operat) { case "++": rightanswer=a+b+c; break; case "+-": rightanswer=a+b-c; break; case "+*": rightanswer = a + b * c; break; case "+/": rightanswer = a + b / c; break; case "-+": rightanswer = a - b + c; break; case "--": rightanswer = a - b - c; break; case "-*": rightanswer = a - b * c; break; case "-/": rightanswer = a - b / c; break; case "*+": rightanswer = a * b + c; break; case "*-": rightanswer = a * b - c; break; case "**": rightanswer = a * b * c; break; case "*/": rightanswer = a * b / c; break; case "/+": rightanswer = a / b + c; break; case "/-": rightanswer = a / b - c; break; case"/*": rightanswer = a / b - c; break; case "//": rightanswer = a / b / c; break; } return rightanswer; } } }
form2
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; using System.IO; namespace Calculate { public partial class Form2 : Form { public Form2() { InitializeComponent(); } private int i = 1; Calculate1 ca = new Calculate1(); private void Form2_Load(object sender, EventArgs e) { butt(); } private void textBox4_KeyDown(object sender, KeyEventArgs e) { if (e.KeyCode == Keys.Enter) { ca.A = int.Parse(textBox1.Text); ca.B = int.Parse(textBox2.Text); ca.C = int.Parse(textBox3.Text); ca.Operator1 = label1.Text; ca.Operator2 = label2.Text; ca.correct(); if (textBox4.Text == ca.RightAnswer.ToString()) { MessageBox.Show("回答正取!"); } else { MessageBox.Show("回答错误!"); } textBox4.Clear(); butt(); } } private void butt() { string[] line = File.ReadAllLines("one"); if (i < line.Length) { textBox1.Text = line[i]; string[] lines = File.ReadAllLines("tow"); textBox2.Text = lines[i]; string[] lin = File.ReadAllLines("three"); textBox3.Text = lin[i]; string[] linf = File.ReadAllLines("onefu"); label1.Text = linf[i]; string[] linf1 = File.ReadAllLines("towfu"); label2.Text = linf1[i]; } i++; } } }
写入类
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.IO; namespace Calculate { class Writ1 { private string a; private string c; private string d; private string f1; private string f2; private string x; private string y; private string z; private string ff1; private string ff2; public Writ1(string A, string C, string D, string F1, string F2) { a = A; c = C; d = D; f1 = F1; f2 = F2; } public string X { set { x = value; } } public string Y { set { y = value; } } public string Z { set { z = value; } } public string FF1 { set { ff1 = value; } } public string FF2 { set { ff2 = value; } } public void xie() { StreamWriter di=new StreamWriter(a,true); di.WriteLine(x); di.Close(); StreamWriter er = new StreamWriter(c, true); er.WriteLine(y); er.Close(); StreamWriter san = new StreamWriter(d, true); san.WriteLine(z); san.Close(); StreamWriter fi = new StreamWriter(f1, true); fi.WriteLine(ff1); fi.Close(); StreamWriter fii = new StreamWriter(f2, true); fii.WriteLine(ff2); fii.Close(); } public void qingkong() { StreamWriter ddd = new StreamWriter(a); ddd.WriteLine(" "); ddd.Close(); StreamWriter aaa = new StreamWriter(c); aaa.WriteLine(""); aaa.Close(); StreamWriter fff = new StreamWriter(d); fff.WriteLine(""); fff.Close(); StreamWriter fff1 = new StreamWriter(f1); fff1.WriteLine(""); fff1.Close(); StreamWriter fff2 = new StreamWriter(f2); fff2.WriteLine(""); fff2.Close(); } } }