Example #1
0
        //点击开始或下一题按钮时,根据题目类型将答案类型显示出来
        private void NextBtn_Click(object sender, EventArgs e)
        {
            if (this.ConfirmBtn.Visible == false)
            {
                this.ConfirmBtn.Visible = true;
            }
            HideCheckAndRadio();

            i++;
            if (i == TimuList.Count)
            {
                if (MessageBox.Show("您已经练习完一遍,是否进行错题练习", "提示", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
                {
                    TimuList.Clear();
                    foreach (TiMuItem p in TimuWrongList)
                    {
                        TimuList.Add(p);
                    }
                    TimuWrongList.Clear();
                    this.label1.Text = "题目总数:" + TimuList.Count.ToString();
                }
                else
                {
                    MessageBox.Show("请选择新题库");
                    this.OpenFileBtn.Enabled = true;
                    this.label1.Text         = "";
                    this.groupBox1.Visible   = false;
                }
                //恢复初始状态 情况题目显示栏 隐藏图标  i变为-1
                i  = -1;
                nR = nW = 0;

                this.label2.Text = "";
                this.label3.Text = "";

                this.NextBtn.Text = "开始";
                return;
            }

            TiMuItem item = TimuList[i];

            this.ContentRichTextBox.Text = "第" + (i + 1).ToString() + "题\r\n" + item.Content;
            if (item.Type == "单选题")
            {
                ShowRadioBtn();
            }
            else
            {
                ShowCheckBtn();
            }

            this.NextBtn.Text       = "下一题";
            this.NextBtn.Enabled    = false;
            this.ConfirmBtn.Enabled = true;
        }
Example #2
0
        //打开excel的题库,将其转换成list格式,并初始化两个列表
        private void OpenFileBtn_Click(object sender, EventArgs e)
        {
            // string strOdbcConn;
            if (OpenFileDlg.ShowDialog() == DialogResult.OK)
            {
                _FileName = OpenFileDlg.FileName;
            }
            if (!string.IsNullOrEmpty(_FileName))
            {
                if (TimuList == null)
                {
                    TimuList = new List <TiMuItem>();
                }
                else
                {
                    TimuList.Clear();
                }

                if (TimuWrongList == null)
                {
                    TimuWrongList = new List <TiMuItem>();
                }
                else
                {
                    TimuWrongList.Clear();
                }

                //选择题库的按钮禁用
                this.OpenFileBtn.Enabled = false;
                this.Cursor = Cursors.WaitCursor;

                ReadExcel readExcel = new ReadExcel();
                string[,] readResult = readExcel.OpenExcel(_FileName, "A", "D");
                readResult.GetLength(0);

                for (int i = 0; i < readResult.GetLength(0); i++)
                {
                    TiMuItem item = new TiMuItem();
                    item.XuHao   = int.Parse(readResult[i, 0]);
                    item.Type    = readResult[i, 1];
                    item.Content = readResult[i, 2];
                    item.Answer  = readResult[i, 3];
                    TimuList.Add(item);
                }



                /*
                 * int[,,,] arr = new int[9, 8, 7, 6];
                 *  arr.Rank;//返回4
                 *  arr.GetLength(0);//返回9
                 *  arr.GetLength(1);//返回8
                 *  arr.GetLength(2);//返回7
                 *  arr.GetLength(3);//返回6
                 *  arr.GetUpperBound(0)+1;//返回9
                 *  arr.Length;//返回3024
                 *
                 */

                //strOdbcConn = string.Format(@"Provider=Microsoft.Jet.OLEDB.4.0;Persist Security Info=False;Data Source={0}; Extended Properties=Excel 8.0;", _FileName);
                //using (OleDbConnection OleDb = new OleDbConnection(strOdbcConn))
                //{
                //    OleDb.Open();
                //    //"select * from [Sheet1$] where 类型='多选题'"
                //    OleDbCommand oleCommmand = new OleDbCommand("select * from [Sheet1$];", OleDb);
                //    OleDbDataReader dr = oleCommmand.ExecuteReader();
                //    while (dr.Read())
                //    {
                //        TiMuItem item = new TiMuItem();
                //        item.XuHao = int.Parse(dr[0].ToString());
                //        item.Type = dr[1].ToString();
                //        item.Content = dr[2].ToString();
                //        item.Answer = dr[3].ToString();
                //        TimuList.Add(item);

                //    }
                //    dr.Close();

                //}
                this.groupBox1.Visible = true;

                this.label1.Text     = "题目总数:" + TimuList.Count.ToString();
                this.Cursor          = Cursors.Default;
                this.NextBtn.Visible = true;
            }
        }
Example #3
0
        //确认答案,并显示错误和正确图标,
        private void ConfirmBtn_Click(object sender, EventArgs e)
        {
            this.NextBtn.Enabled    = true;
            this.ConfirmBtn.Enabled = false;
            string   ans;
            TiMuItem item = TimuList[i];

            //对单选题的结果进行判断,错题进入错题列表
            if (item.Type == "单选题")
            {
                if (radioButtonA.Checked)
                {
                    ans = "A";
                }
                else if (radioButtonB.Checked)
                {
                    ans = "B";
                }
                else if (radioButtonC.Checked)
                {
                    ans = "C";
                }
                else
                {
                    ans = "D";
                }
                if (item.Answer.IndexOf(ans) > -1)
                {
                    this.CorrectPictureBox.Visible = true;
                    nR++;
                    this.label2.Text = "答对数量:" + nR.ToString();
                }
                else
                {
                    TiMuItem wrongItem = new TiMuItem();
                    wrongItem = item;
                    TimuWrongList.Add(wrongItem);
                    nW++;
                    this.label3.Text             = "答错数量:" + nW.ToString();
                    this.WrongPictureBox.Visible = true;
                    this.RightAnsTextBox.Text    = "正确答案是:" + item.Answer;
                }
            }//单选题判断结束

            //对多选题的结果进行判断

            else
            {
                ans = "";
                if (checkBoxA.Checked)
                {
                    ans = "A";
                }
                if (checkBoxB.Checked)
                {
                    ans += "B";
                }
                if (checkBoxC.Checked)
                {
                    ans += "C";
                }
                if (checkBoxD.Checked)
                {
                    ans += "D";
                }
                if (checkBoxE.Checked)
                {
                    ans += "E";
                }
                if (checkBoxF.Checked)
                {
                    ans += "F";
                }
                if (item.Answer.Equals(ans))
                {
                    this.CorrectPictureBox.Visible = true;
                    nR++;
                    this.label2.Text = "答对数量:" + nR.ToString();
                }
                else
                {
                    TiMuItem wrongItem = new TiMuItem();
                    wrongItem = item;
                    TimuWrongList.Add(wrongItem);
                    nW++;
                    this.label3.Text             = "答错数量:" + nW.ToString();
                    this.WrongPictureBox.Visible = true;
                    this.RightAnsTextBox.Text    = "正确答案是:" + item.Answer;
                }
            }
            //多选题判断结束
        }