using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Data.Odbc;
using System.Data.OleDb;
namespace WindowsApplication1
{
    public partial class Form2 : Form
    {
        public Form2()
        {
            InitializeComponent();
        }
        private void button1_Click(object sender, EventArgs e)
        {
            OleDbConnection con = new OleDbConnection();
            con.ConnectionString = @"Provider=Microsoft.Jet.OleDb.4.0;Data Source=db/test.mdb";            
            string sql = "insert into info (姓名,性别,年龄) values('"+name.Text+"','"+sex.Text+"',"+age.Text+")";
            if (name.Text.Trim() == "")
            {
                MessageBox.Show("姓名不能为空!!");
            }
            else
            {
                if (sex.Text.Trim() != "男" && sex.Text.Trim() != "女")
                {
                    MessageBox.Show("性别必须是'男'或'女'!!");
                    sex.Text = "";
                }
                else
                {
                    try
                    {
                        int ag=Convert.ToInt32(age.Text.Trim());
                        if (ag > 120 || ag < 0)
                        {
                            MessageBox.Show("年龄必须在1~120之间!!");
                        }
                        else
                        {
                            OleDbCommand odc = new OleDbCommand();
                            OleDbDataAdapter oda = new OleDbDataAdapter(sql,con);
                            DataSet ds = new DataSet();
                            con.Open();
                            oda.InsertCommand = odc;
                            odc.Connection = con;
                            odc.CommandText = sql;
                            int count = odc.ExecuteNonQuery();
                            odc.Dispose();
                            if (count > 0)
                            {
                                MessageBox.Show("添加成功!");
                            }
                            else
                            {
                                MessageBox.Show("添加失败!");
                            }
                            con.Close();
                            this.Close();
                        }                        
                    }
                    catch (Exception ee)
                    {
                         MessageBox.Show(ee.Message.ToString()); 
                    }
                } 
            }      
        }
        private void button2_Click(object sender, EventArgs e)
        {
            name.Text = "";
            sex.Text = "";
            age.Text = "";
        }
    }
}