C#写的年会抽奖软件包含源代码.zip


C#写的年会抽奖软件包含源代码
资源截图
代码片段和文件信息


using System;
using System.Data;
using System.Configuration;
using System.Data.OleDb;
using System.Text;
using System.Windows.Forms;

/// 
/// DataAccess 为数据库操作等全局定义的一些类
/// 

public class DataAccess
{
    public DataAccess()
    {
    }
    public static bool DataIsChange;

    #region 配置数据库连接字符串
    /// 
    /// 获取C/S系统根目录
    /// 

    public static string SysRootPath()
    {
        string resultPath = string.Empty;

        string sysPath = Application.StartupPath;
        if (sysPath.LastIndexOf(“bin“) > 0)
        {
            resultPath = sysPath.Substring(0 sysPath.LastIndexOf(“bin“));
        }
        else
        {
            resultPath = sysPath;
        }

        return resultPath;
    }



    /// 
    /// 配置数据库连接字符串
    /// 

    private static string ConnectionString = “Provider=Microsoft.Jet.OLEDB.4.0;Data Source=“ + System.Environment.CurrentDirectory + “\data\LD.mdb;Persist Security Info=False;Jet OLEDB:Database Password=shiyanexperiment;“;
    #endregion

    #region  执行SQL语句,返回Bool值
    /// 
    /// 执行SQL语句,返回Bool值
    /// 

    /// 要执行的SQL语句
    /// 返回BOOL值,True为执行成功
    public bool ExecuteSQL(string sql)
    {
        OleDbConnection con = new OleDbConnection(ConnectionString);
        OleDbCommand cmd = new OleDbCommand(sql con);
        try
        {
            con.Open();
            cmd.ExecuteNonQuery();
            return true;
        }
        catch
        {
            return false;
        }
        finally
        {
            con.Close();
            con.Dispose();
            cmd.Dispose();
        }
    }
    #endregion


    #region 读取带参数的结果集
    /// 
    /// 读取带参数的结果集
    /// 

    /// SQL语句
    /// 参数列表
    /// 结果集
    public OleDbDataReader ExecuteReader(string sql)
    {
        OleDbDataReader reader = null;
        OleDbConnection con = new OleDbConnection(ConnectionString);
        OleDbCommand cmd = new OleDbCommand(sql con);
        try
        {
            con.Open();
            reader = cmd.ExecuteReader(CommandBehavior.CloseConnection);
        }
        catch
        {
        }
        
        return reader;
    }
    #endregion

    #region  执行SQL语句,返回DataTable
    /// 
    /// 执行SQL语句,返回DataTable
    /// 

    /// 要执行的SQL语句
    /// 返回DataTable类型的执行结果
    public DataTable GetDataTable(string sql)
    {
        DataSet ds = new DataSet();
        OleDbConnection con = new OleDbConnection(ConnectionString);
        OleDbDataAdapter da = new OleDbDataAdapter(sql con);
        try
        {
            da.Fill(ds “tb“);
        }
        catch (Exception ex)
        {
            throw new Ex

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2019-01-07 17:44  C#年会抽奖软件
     目录           0  2019-01-07 17:43  C#年会抽奖软件Lucky Draw
     目录           0  2019-01-07 17:44  C#年会抽奖软件Lucky DrawLucky Draw
     文件         920  2013-12-30 20:42  C#年会抽奖软件Lucky DrawLucky Draw.sln
     文件       52224  2017-12-20 14:28  C#年会抽奖软件Lucky DrawLucky Draw.suo
     目录           0  2019-01-07 17:44  C#年会抽奖软件Lucky DrawLucky Drawin
     目录           0  2019-01-07 17:44  C#年会抽奖软件Lucky DrawLucky Drawindata
     文件      530028  2014-01-01 15:14  C#年会抽奖软件Lucky DrawLucky Drawindatachoujiang.wav
     文件     1764112  2014-01-01 21:14  C#年会抽奖软件Lucky DrawLucky Drawindatagongxi.wav
     文件     1764112  2014-01-01 21:14  C#年会抽奖软件Lucky DrawLucky Drawindatajoin.wav
     文件     1249280  2014-01-11 08:44  C#年会抽奖软件Lucky DrawLucky DrawindataLD.mdb
     文件    28887664  2013-12-31 17:33  C#年会抽奖软件Lucky DrawLucky Drawindata喜洋洋.wav
     目录           0  2019-01-07 17:44  C#年会抽奖软件Lucky DrawLucky DrawinDebug
     目录           0  2019-01-07 17:44  C#年会抽奖软件Lucky DrawLucky DrawinDebugapp.publish
     目录           0  2019-01-07 17:44  C#年会抽奖软件Lucky DrawLucky DrawinDebugapp.publishApplication Files
     目录           0  2019-01-07 17:44  C#年会抽奖软件Lucky DrawLucky DrawinDebugapp.publishApplication Files抽奖系统_1_0_0_4
     文件       25214  2009-11-01 03:49  C#年会抽奖软件Lucky DrawLucky DrawinDebugapp.publishApplication Files抽奖系统_1_0_0_4logo.ico.deploy
     文件      808448  2012-10-25 08:14  C#年会抽奖软件Lucky DrawLucky DrawinDebugapp.publishApplication Files抽奖系统_1_0_0_4抽奖系统.exe.deploy
     文件        7134  2012-10-25 08:14  C#年会抽奖软件Lucky DrawLucky DrawinDebugapp.publishApplication Files抽奖系统_1_0_0_4抽奖系统.exe.manifest
     目录           0  2019-01-07 17:44  C#年会抽奖软件Lucky DrawLucky DrawinDebugapp.publishApplication Files神仙抽奖系统_1_0_0_1
     文件       25214  2009-11-01 03:49  C#年会抽奖软件Lucky DrawLucky DrawinDebugapp.publishApplication Files神仙抽奖系统_1_0_0_1logo.ico.deploy
     文件      806912  2012-10-23 16:31  C#年会抽奖软件Lucky DrawLucky DrawinDebugapp.publishApplication Files神仙抽奖系统_1_0_0_1神仙抽奖系统.exe.deploy
     文件        7170  2012-10-23 16:31  C#年会抽奖软件Lucky DrawLucky DrawinDebugapp.publishApplication Files神仙抽奖系统_1_0_0_1神仙抽奖系统.exe.manifest
     文件      475576  2012-10-25 08:14  C#年会抽奖软件Lucky DrawLucky DrawinDebugapp.publishsetup.exe
     文件        5320  2012-10-25 08:14  C#年会抽奖软件Lucky DrawLucky DrawinDebugapp.publish抽奖系统.application
     文件        5356  2012-10-23 16:31  C#年会抽奖软件Lucky DrawLucky DrawinDebugapp.publish神仙抽奖系统.application
     文件       25588  2012-10-24 16:00  C#年会抽奖软件Lucky DrawLucky DrawinDebugpm3.wav
     文件        1587  2012-10-25 08:14  C#年会抽奖软件Lucky DrawLucky DrawinDebug抽奖系统.application
     文件      808448  2012-10-25 08:14  C#年会抽奖软件Lucky DrawLucky DrawinDebug抽奖系统.exe
     文件        3476  2012-10-25 08:14  C#年会抽奖软件Lucky DrawLucky DrawinDebug抽奖系统.exe.manifest
     文件       75264  2012-10-25 08:14  C#年会抽奖软件Lucky DrawLucky DrawinDebug抽奖系统.pdb
............此处省略103个文件信息

版权声明:本文内容由互联网用户自发贡献,该文观点仅代表作者本人。本站仅提供信息存储空间服务,不拥有所有权,不承担相关法律责任。如发现本站有涉嫌抄袭侵权/违法违规的内容, 请发送邮件举报,一经查实,本站将立刻删除。

发表评论

评论列表(条)