addshiti.cs

一个简单的考生答题系统

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

namespace Myschool
{
    public partial class Addshiti : Form
    {
        public Addshiti()
        {
            InitializeComponent();
        }
        //窗体加载是读取数据
        private void Addshiti_Load(object sender, EventArgs e)
        {
            //设值默认值
            radA.Checked=true;
            radOne.Checked=true;
            //得到下拉框值
           AddSubject.Additem(comsubject);
           comsubject.SelectedIndex = 0;
          
        }

        private void btnsure_Click(object sender, EventArgs e)
        {
            //获得前台数据
            string question=txtQuestion.Text;
            string AnswerA = txtA.Text;
            string AnswerB = txtB.Text;
            string AnswerC = txtC.Text;
            string AnswerD = txtD.Text;
            string sure = "";
            string deful = "";
            string subject =Convert.ToString(comsubject.SelectedItem);
            int i = Myschool.Select.SelectSubject(subject);
            if ("" == question||""==AnswerA||""==AnswerB||""==AnswerC||""==AnswerD) {
                MessageBox.Show("请输入完整信息！","提示",MessageBoxButtons.OK,MessageBoxIcon.Information);
                return;
            }
            if (radA.Checked) {
                sure = "A";
            } if (radB.Checked) {
                sure = "B";
            } if (radC.Checked) {
                sure = "C";
            } if (radD.Checked) {
                sure = "D";
            } if (radOne.Checked) {
                deful = "1";
            } if (radTwo.Checked) {
                deful = "2";
            } if (radThree.Checked) {
                deful = "3";
            }
            bool b = AddSubject.AddSubjects(question,AnswerA,AnswerB,AnswerC,AnswerD,sure,deful,i);
            if (b)
            {
                MessageBox.Show("添加成功！", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
            }
            else {
                MessageBox.Show("添加失败！","错误",MessageBoxButtons.OK,MessageBoxIcon.Error);
            }
        }

        private void btnclose_Click(object sender, EventArgs e)
        {
            this.Close();
        }

        private void btnnull_Click(object sender, EventArgs e)
        {
            txtQuestion.Text = "";
            txtA.Text = "";
            txtB.Text = "";
            txtC.Text = "";
            txtD.Text = "";
            radA.Checked = true;
            radOne.Checked = true;
            comsubject.SelectedIndex = 0;
        }
       
    }
}