tbmusicnfomenthod.cs

系统采用人机交互的方式

using System;
using System.Collections.Generic;
using System.Text;

using System.Windows.Forms;
using System.Data.OleDb;
//using System.Configuration;
namespace KTV.KTVclass
{
    public class tbMusicnfoMenthod
    {
        OleDbCommand oledcmd = null;
        OleDbConnection oledCon = null;
        OleDbDataReader oleRed = null;
        #region 添加
        public int tbMusicnfoAdd(tb_musicinfo tb_aut)
        {
            int intResult = 0;
            try
            {
                getConnection getCon = new getConnection();
                oledCon = getCon.OledCon();
                oledCon.Open();
                string strAdd = "insert into tb_musicinfo  values ( ";
                strAdd += "'" + tb_aut.strMusic_code + "','" + tb_aut.strMusicC_name + "',";
                strAdd += "'" + tb_aut.strMusic_author + "','" + tb_aut.strMusic_Kind + "',";
                strAdd += "'" + tb_aut.strMusic_chinse + "','" + tb_aut.strMusic_filepath + "',";
                strAdd += "'" + tb_aut.strMusic_Ping + "','" + tb_aut.daMusic_date + "',";
                strAdd+="'"+ tb_aut.intMusic_falg+"')";
                oledcmd = new OleDbCommand(strAdd, oledCon);
                intResult = oledcmd.ExecuteNonQuery();
                return intResult;
            }
            catch (Exception ee)
            {
                MessageBox.Show(ee.Message.ToString());
                return intResult;
            }


        }
        #endregion
        #region 修改
        public int tbMusicnfoUpdate(tb_musicinfo tb_aut)
        {
            int intResult = 0;
            try
            {
                getConnection getCon = new getConnection();
                oledCon = getCon.OledCon();
                oledCon.Open();
                string strAdd = "update tb_musicinfo  set ";
                strAdd += "MusicC_name='" + tb_aut.strMusicC_name + "',";
                strAdd += "Music_author='" + tb_aut.strMusic_author + "',Music_Kind='" + tb_aut.strMusic_Kind + "',";
                strAdd += "Music_chinse='" + tb_aut.strMusic_chinse + "',Music_filepath='" + tb_aut.strMusic_filepath + "',";
                strAdd += "Music_Ping='" + tb_aut.strMusic_Ping + "',Music_date='" + tb_aut.daMusic_date + "',";
                strAdd += "Music_falg ='" + tb_aut.intMusic_falg + "' where  Music_code='" + tb_aut.strMusic_code + "'";
               
                oledcmd = new OleDbCommand(strAdd, oledCon);
                intResult = oledcmd.ExecuteNonQuery();
                return intResult;
            }
            catch (Exception ee)
            {
                MessageBox.Show(ee.Message.ToString());
                return intResult;
            }


        }
                #endregion
        #region 删除
        public int tbMusicnfoDelete(string tb_aut)
        {
            int intResult = 0;
            try
            {
                getConnection getCon = new getConnection();
                oledCon = getCon.OledCon();
                oledCon.Open();
                string strAdd = "delete * from  tb_musicinfo  where ";
                      strAdd += "Music_code='" + tb_aut+ "'";
                oledcmd = new OleDbCommand(strAdd, oledCon);
                intResult = oledcmd.ExecuteNonQuery();
                return intResult;
            }
            catch (Exception ee)
            {
                MessageBox.Show(ee.Message.ToString());
                return intResult;
            }


        }
        #endregion
        #region 编号
        public int tbMusicnfoID()
        {
            int intResult = 0;
            try
            {
                getConnection getCon = new getConnection();
                oledCon = getCon.OledCon();
                oledCon.Open();
                string strAdd = "select Max(Music_code)  from tb_musicinfo";
                oledcmd = new OleDbCommand(strAdd, oledCon);
                oleRed = oledcmd.ExecuteReader();
                oleRed.Read();
                if (oleRed.HasRows)
                {
                    if (oleRed[0].ToString() == "")
                    { intResult = 1; }
                    else
                    {
                        intResult = Convert.ToInt32(oleRed[0].ToString()) + 1;
                    }
                }
                return intResult;
            }
            catch (Exception ee)
            {
                MessageBox.Show(ee.Message.ToString());
                return intResult;
            }


        }
                #endregion
        #region 查询
        public void tbMusicnfoFill(object obj)
        {

            try
            {

                getConnection getCon = new getConnection();
                oledCon = getCon.OledCon();
                oledCon.Open();
                string strAdd = "select * from tb_musicinfo ";
                oledcmd = new OleDbCommand(strAdd, oledCon);
                oleRed = oledcmd.ExecuteReader();
   
                    ListView lv = (ListView)obj;
                    lv.Items.Clear();
                    while (oleRed.Read())
                    {

                        ListViewItem lv1 = new ListViewItem(oleRed[0].ToString());
                        lv1.SubItems.Add(oleRed[1].ToString());
                        lv1.SubItems.Add(oleRed[2].ToString());
                        lv1.SubItems.Add(oleRed[3].ToString());
                        lv1.SubItems.Add(oleRed[4].ToString());
                        lv1.SubItems.Add(oleRed[5].ToString());
                        lv.Items.Add(lv1);
                    }
                    oleRed.Close();
         

            }
            catch (Exception ee)
            {
                MessageBox.Show(ee.Message.ToString());

            }


        }
        #endregion
        #region 查询
        public OleDbDataReader tbMusicnfoFillReder(string obj)
        {

            try
            {

                getConnection getCon = new getConnection();
                oledCon = getCon.OledCon();
                oledCon.Open();
                string strAdd = "select * from tb_musicinfo  where Music_code='"+obj+"'";
                oledcmd = new OleDbCommand(strAdd, oledCon);
                oleRed = oledcmd.ExecuteReader();
                return oleRed;


            }
            catch (Exception ee)
            {
                MessageBox.Show(ee.Message.ToString());
                return oleRed;

            }


        }
        #endregion
        #region 查询
        public int  tbFill( object obj,string strResult,int intFalg)
        {
            int intResult = 0;
            try
            {
                

                string strSelect = null;
                getConnection getCon = new getConnection();
                oledCon = getCon.OledCon();
                oledCon.Open();
                switch (intFalg)
                { 
                    case 1://数字
                        strSelect = "select * from tb_musicinfo where  Music_code  like '%" + strResult + "%'";
                        break;
                    case 2://拼音
                        strSelect = "select * from tb_musicinfo where  Music_Ping  like '%" + strResult + "%'";
                        break;
                    case 3://明星
                        strSelect = "select * from tb_musicinfo where  Music_author like '%" + strResult + "%'";
                        break;
                    case 4://明名
                        strSelect = "select * from tb_musicinfo where  MusicC_name  like '%" + strResult + "%'";
                        break;
                
                }
                oledcmd = new OleDbCommand(strSelect, oledCon);
                oleRed = oledcmd.ExecuteReader();

                ListView lv = (ListView)obj;
                lv.Items.Clear();
                while (oleRed.Read())
                {

                    ListViewItem lv1 = new ListViewItem(oleRed[0].ToString());
                    lv1.SubItems.Add(oleRed[1].ToString());
                    lv1.SubItems.Add(oleRed[2].ToString());
                    lv1.SubItems.Add(oleRed[3].ToString());
                    lv.Items.Add(lv1);
                    intResult++;
                }
                oleRed.Close();
                return intResult;


            }
            catch (Exception ee)
            {
                MessageBox.Show(ee.Message.ToString());
                return intResult;

            }


        }
  #endregion
        #region 查询
        public string tbFillName(string strResult)
        {
            string Result = null;
            try
            {


                string strSelect = null;
                getConnection getCon = new getConnection();
                oledCon = getCon.OledCon();
                oledCon.Open();

                strSelect = "select Music_filepath from tb_musicinfo where  Music_code= '" + strResult + "'";

                oledcmd = new OleDbCommand(strSelect, oledCon);
                oleRed = oledcmd.ExecuteReader();
                oleRed.Read();

                if(oleRed.HasRows)
                {
                    Result = oleRed[0].ToString();
                }
                oleRed.Close();
                return Result;


            }
            catch (Exception ee)
            {
                MessageBox.Show(ee.Message.ToString());
                return Result;

            }


        }
                #endregion

    }
}