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    文件类型: .rar
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    发布日期: 2023-09-12
  • 语言: C#
  • 标签: 源代码  源码  系统  

资源简介

企业人事管理系统(c#.net SQL 含数据库 源代码) 企业人事管理系统(c#.net SQL 含数据库 源代码)

资源截图

代码片段和文件信息

using System;
using System.Collections.Generic;
using System.Text;
using System.Data.SqlClient;
using System.Windows.Forms;

namespace s1xiangmu
{
    class common
    {
        static SqlConnection conn = DBHelper.conn;

        public static bool UpdateSQL(string sql)
        {
            try
            {
                if (conn != null)
                    conn.Close();
                
                //2)打开连接  ---门
                conn.Open();
                //3)命令对象 ---取什么
                SqlCommand cmd = new SqlCommand(sql conn);
                //4)执行--
                int i = cmd.ExecuteNonQuery();
                if (i > 0)
                {
                    return true;
                }
                else
                {
                    return false;
                }
            }
            catch (Exception ex)
            {

                MessageBox.Show(“异常:“ + ex.InnerException);
            }
            finally
            {

                //5)关闭连接  ---门
                conn.Close();
            }

            return false;
        }

        /// 
        /// 查询(根据条件/所有)
        /// 

        /// 
        /// 
        public static SqlDataReader FindSQL(string sql)
        {
            try
            {
                //1)获得连接对象 --班主任
                SqlConnection conn = DBHelper.conn;
                if (conn != null)
                    conn.Close();
                //2)打开连接  ---门
                conn.Open();
                //3)命令对象 ---取什么
                SqlCommand cmd = new SqlCommand(sql conn);
                //4)执行--返回是集合对象
                SqlDataReader data = cmd.ExecuteReader();
                return data;

            }
            catch (Exception ex)
            {

                MessageBox.Show(“异常:“ + ex.Message);
            }
            //finally
            //{

            //    //5)关闭连接  ---门
            //    conn.Close();
            //}

            return null;

        }


        /// 
        /// 查询(个数)
        /// 

        /// 
        /// 
        public static bool FindSingleSQL(string sql)
        {
            try
            {
                //1)获得连接对象 --班主任
                SqlConnection conn = DBHelper.conn;
                //2)打开连接  ---门
                conn.Open();
                //3)命令对象 ---取什么
                SqlCommand cmd = new SqlCommand(sql conn);
                //4)执行--
                int i = (int)cmd.ExecuteScalar();
                if (i > 0)
                {
                    return true;
                }

            }
            catch (Exception ex)
            {

                MessageBox.Show(“异常:“ + ex.Message);
            }
            finally
            {
                conn.Close();  //关闭连接
   

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

     文件    3145728  2010-01-11 15:51  S1项目C#\s1xiangmu.mdf

     文件    1048576  2010-01-11 15:51  S1项目C#\s1xiangmu_log.ldf

     文件        397  2009-01-18 15:11  S1项目C#\sixiangmu\s1xiangmu\app.config

     文件     319488  2010-01-08 13:17  S1项目C#\sixiangmu\s1xiangmu\bin\Debug\s1xiangmu.exe

     文件        397  2009-01-18 15:11  S1项目C#\sixiangmu\s1xiangmu\bin\Debug\s1xiangmu.exe.config

     文件     251392  2010-01-08 13:17  S1项目C#\sixiangmu\s1xiangmu\bin\Debug\s1xiangmu.pdb

     文件       5632  2005-11-11 22:25  S1项目C#\sixiangmu\s1xiangmu\bin\Debug\s1xiangmu.vshost.exe

     文件        397  2009-01-18 15:11  S1项目C#\sixiangmu\s1xiangmu\bin\Debug\s1xiangmu.vshost.exe.config

     文件       3169  2009-12-29 17:00  S1项目C#\sixiangmu\s1xiangmu\common.cs

     文件        433  2009-12-17 17:46  S1项目C#\sixiangmu\s1xiangmu\DBHelper.cs

     文件        443  2009-12-17 20:43  S1项目C#\sixiangmu\s1xiangmu\frmdate.cs

     文件       1847  2009-12-17 20:43  S1项目C#\sixiangmu\s1xiangmu\frmdate.Designer.cs

     文件       5814  2009-12-17 20:43  S1项目C#\sixiangmu\s1xiangmu\frmdate.resx

     文件       2087  2009-01-18 13:58  S1项目C#\sixiangmu\s1xiangmu\Frmdenglu.cs

     文件       5274  2009-12-17 20:45  S1项目C#\sixiangmu\s1xiangmu\Frmdenglu.Designer.cs

     文件       5814  2009-12-17 20:45  S1项目C#\sixiangmu\s1xiangmu\Frmdenglu.resx

     文件       8399  2009-12-22 18:13  S1项目C#\sixiangmu\s1xiangmu\frmhetong.cs

     文件      21082  2009-12-22 18:13  S1项目C#\sixiangmu\s1xiangmu\frmhetong.Designer.cs

     文件       6848  2009-12-22 15:21  S1项目C#\sixiangmu\s1xiangmu\frmhetong.resx

     文件       1285  2009-12-21 15:21  S1项目C#\sixiangmu\s1xiangmu\Frmjiemian.cs

     文件       3511  2009-12-21 15:21  S1项目C#\sixiangmu\s1xiangmu\Frmjiemian.Designer.cs

     文件     108141  2009-12-21 15:21  S1项目C#\sixiangmu\s1xiangmu\Frmjiemian.resx

     文件       2203  2009-01-18 15:36  S1项目C#\sixiangmu\s1xiangmu\frmma.cs

     文件      12707  2009-01-18 15:17  S1项目C#\sixiangmu\s1xiangmu\frmma.Designer.cs

     文件       6412  2009-01-18 15:17  S1项目C#\sixiangmu\s1xiangmu\frmma.resx

     文件       4271  2009-12-30 12:12  S1项目C#\sixiangmu\s1xiangmu\frmminzu.cs

     文件       8287  2009-12-30 11:52  S1项目C#\sixiangmu\s1xiangmu\frmminzu.Designer.cs

     文件       5814  2009-12-30 11:52  S1项目C#\sixiangmu\s1xiangmu\frmminzu.resx

     文件      18858  2010-01-11 15:50  S1项目C#\sixiangmu\s1xiangmu\frmrenshi.cs

     文件      37782  2009-12-29 17:26  S1项目C#\sixiangmu\s1xiangmu\frmrenshi.Designer.cs

............此处省略146个文件信息

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