实例介绍
【实例简介】自己做的用于班级评分，个人评分的评分器
【实例截图】
【核心代码】
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 | using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Linq;using System.Text;using System.Threading.Tasks;using System.Windows.Forms;using System.IO;namespace Super评分器{ public partial class FrmMain : Form { public FrmMain() { InitializeComponent(); } List<string> answer = new List<string>(); //存储标准答案 List<string> students = new List<string>(); //存储答题卡答案 List<string> index = new List<string>(); //存储标记的重要题号 List<peoples> people = new List<peoples>(); //参考名单 int danxuan; //标记单选题个数 int duoxuan; //标记多选题个数 double totalScores; //总分 int number; //错题数 string peopleName; /// <summary> /// 加载标准答案 /// </summary> /// <param name="sender"></param> /// <param name="e"></param> private void button1_Click(object sender, EventArgs e) { try { OpenFileDialog f = new OpenFileDialog(); if (f.ShowDialog() == DialogResult.OK) { string name = f.SafeFileName; if (name.Substring(name.IndexOf(".")) == ".txt") { answer.Clear(); string[] Answers = File.ReadAllLines(f.FileName); for (int i = 0; i < Answers.Length; i ) { answer.Add((Answers[i].Substring(Answers[i].LastIndexOf(")") 1)).ToUpper()); } richTextBox1.AppendText("标准答案加载完毕....\n"); decide(); this.label1.Text="共" (Convert.ToDouble(numericUpDown1.Value) * danxuan).ToString() "分"; this.label2.Text = "共" (Convert.ToDouble(numericUpDown2.Value) * duoxuan).ToString() "分"; } else { MessageBox.Show("文件格式不正确!"); } } } catch (Exception ex) { MessageBox.Show("异常:" ex.Message); } } //加载答题卡 private void button2_Click(object sender, EventArgs e) { OpenFileDialog f = new OpenFileDialog(); if (f.ShowDialog() == DialogResult.OK) { //获取文件名 (SafeFileName) string name = f.SafeFileName; if (name.Substring(name.IndexOf(".")) == ".txt") { students.Clear(); string[] studentsAnswer = File.ReadAllLines(f.FileName); for (int i = 0; i < studentsAnswer.Length; i ) { students.Add((studentsAnswer[i].Substring(studentsAnswer[i].LastIndexOf(")") 1)).ToUpper()); } richTextBox1.AppendText("答题卡加载完毕......\n"); } else { MessageBox.Show("文件格式不正确!"); } } } //评分 private void button3_Click(object sender, EventArgs e) { people.Clear(); spellScores(); } //计算每个人的分数 private void spellScores() { peoples P = new peoples(); if (P.nums == null) { P.nums = new List<int>(); } P.name = peopleName; #region totalScores = 0; number = 0; if (answer.Count == 0 || students.Count == 0) { MessageBox.Show("请先加载完毕答题卡和标准答案!"); return; } if (!isRight()) { return; } for (int i = 0; i < answer.Count; i ) { double naoScore = totalScores; if (students[i] == "") { string pp=collection(i 1); richTextBox1.AppendText(string.Format("第{0}题:{1}\t×\t标准答案为{2}\t\t{3}\n", (i 1), students[i], answer[i],pp) ); if (collection(i 1) == "★") { P.nums.Add(i 1); P.count ; } number ; continue; } else { if (answer[i].Length > 1) { string[] scores = charAnswer(students[i]); if (scores.Length == answer[i].Length) { #region foreach (string item in scores) { if (answer[i].IndexOf(item) == -1) { totalScores = naoScore; richTextBox1.AppendText(string.Format("第{0}题:{1}\t×\t标准答案为{2}\t\t{3}\n", (i 1), students[i], answer[i], collection(i 1))); if (collection(i 1) == "★") { P.nums.Add(i 1); P.count ; } number ; break; } else { totalScores = Convert.ToDouble(numericUpDown2.Value) / answer[i].Length; if (item == scores[scores.Length - 1]) { richTextBox1.AppendText(string.Format("第{0}题:{1}\t√\n", (i 1), students[i])); } } } #endregion } else { foreach (string item in scores) { if (answer[i].IndexOf(item) == -1) { totalScores = naoScore; richTextBox1.AppendText(string.Format("第{0}题:{1}\t×\t标准答案为{2}\t\t{3}\n", (i 1), students[i], answer[i], collection(i 1))); if (collection(i 1) == "★") { P.nums.Add(i 1); P.count ; } number ; break; } else { totalScores = Convert.ToDouble(numericUpDown2.Value) / answer[i].Length; if (item == scores[scores.Length - 1]) { richTextBox1.AppendText(string.Format("第{0}题:{1}\t乄\t标准答案为{2}\t\t{3}\n", (i 1), students[i], answer[i], collection(i 1))); if (collection(i 1) == "★") { P.nums.Add(i 1); P.count ; } number ; } } } } } else { if (students[i] == answer[i]) { totalScores = Convert.ToDouble(numericUpDown1.Value); richTextBox1.AppendText(string.Format("第{0}题:{1}\t√\n", (i 1), students[i])); } else { richTextBox1.AppendText(string.Format("第{0}题:{1}\t×\t标准答案为{2}\t\t{3}\n", (i 1), students[i], answer[i], collection(i 1))); if (collection(i 1) == "★") { P.nums.Add(i 1); P.count ; } number ; } } } } ////richTextBox1.AppendText("第" (i 1) "题:" students[i] " √" "\n"); //richTextBox1.AppendText(string.Format("第{0}题:{1}\t×\t标准答案为{2}\n", (i 1), students[i], answer[i])); P.result = Convert.ToDouble(string.Format("{0:F}", totalScores)); people.Add(P); richTextBox1.AppendText("错题数:" number "\n"); richTextBox1.AppendText("总分为:" string.Format("{0:F}", totalScores) "分\n"); //0表占位符,F表保留两位小数,F3表保留3位小数 #endregion } //多选题答案解刨区 private string[] charAnswer(string score) { string[] scores=new string[score.Length]; for (int i = 0; i < score.Length; i ) { scores[i] = score.Substring(i,1); } return scores; } private void FrmMain_Load(object sender, EventArgs e) { } //判断多选和单选题个数 private void decide() { duoxuan = 0; danxuan = 0; foreach (string item in answer) { if (item.Length > 1) { duoxuan ; } else { danxuan ; } } label5.Text = "单选题共 " danxuan " 题"; label6.Text = "多选题共 " duoxuan " 题"; label7.Text = "本套试卷共 " answer.Count " 题"; } /// <summary> /// 评分前进行分值检查 /// </summary> private bool isRight() { if ((Convert.ToDouble(numericUpDown1.Value.ToString()) * danxuan Convert.ToDouble(numericUpDown2.Value.ToString()) * duoxuan) == 100) { return true; } MessageBox.Show("分值分配不实际!"); return false; } private void numericUpDown1_ValueChanged(object sender, EventArgs e) { this.label1.Text = "共" (Convert.ToDouble(numericUpDown1.Value) * danxuan).ToString() "分"; } private void numericUpDown2_ValueChanged(object sender, EventArgs e) { this.label2.Text ="共" (Convert.ToDouble(numericUpDown2.Value) * duoxuan).ToString() "分"; } private void checkBox1_CheckedChanged(object sender, EventArgs e) { if (checkBox1.Checked) { if (answer.Count > 0) { for (int i = 1; i <= answer.Count; i ) { this.checkedListBox1.Items.Add(i.ToString()); } this.Width = 845; } else { MessageBox.Show("请先加载答题卡"); checkBox1.Checked = false; } } else { checkedListBox1.Items.Clear(); this.Width = 700; } } private void checkedListBox1_SelectedIndexChanged(object sender, EventArgs e) { } //班级评分 private void button4_Click(object sender, EventArgs e) { people.Clear(); if (answer.Count > 0) { string path = ""; FolderBrowserDialog a = new FolderBrowserDialog(); if (a.ShowDialog() == DialogResult.OK) { path = a.SelectedPath; } if (path != "") { DirectoryInfo ss = new DirectoryInfo(path); FileInfo[] fi = ss.GetFiles(); foreach (FileInfo item in fi) { peopleName = item.Name.Substring(0, item.Name.Length - 3); students.Clear(); string[] studentsAnswer = File.ReadAllLines(item.FullName); for (int i = 0; i < studentsAnswer.Length; i ) { students.Add((studentsAnswer[i].Substring(studentsAnswer[i].LastIndexOf(")") 1)).ToUpper()); } spellScores(); richTextBox1.AppendText("姓名:" item.Name.Substring(0, item.Name.Length - 3) "\n\n\n"); } } } else { MessageBox.Show("请先添加答题卡!"); return; } foreach (peoples item in people) { string namess = ""; foreach (int item0 in item.nums) { namess = item0 ","; } richTextBox1.AppendText(string.Format("姓名:{0}\t标记并做错的号题:{1}\t共{2}题\t总分:{3}\n\n",item.name,namess,item.count,item.result)); } double sumScores = 0; foreach (peoples item in people) { sumScores = item.result; } richTextBox1.AppendText("班级平均分:" sumScores/people.Count "\n"); } private void button5_Click(object sender, EventArgs e) { this.richTextBox1.Text = null; } /// <summary> /// 摘取标记的重要题号 /// </summary> private string collection(int j) { for (int i = 0; i < checkedListBox1.CheckedIndices.Count; i ) { index.Add(checkedListBox1.Items[checkedListBox1.CheckedIndices[i]].ToString()); } foreach (string items in index) { if (j == Convert.ToInt32(items)) { return "★"; } } return ""; } }} |
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