cyf
393 lines
13 KiB
C#
393 lines
13 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Data.SqlClient;
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using System.Text;
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using System.Data;
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using Microsoft.Win32;
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using System.IO;
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using Lskj.PubUtils;
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namespace CommonLib
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{
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/// <summary>
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/// 数据库连接参数配置类
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/// </summary>
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public sealed class DBConfig
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{
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private static DBConfig _instance = null;
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private DBConfig()
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{
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}
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public static DBConfig Instance
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{
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get
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{
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if (_instance == null)
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{
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_instance = new DBConfig();
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_instance.ReadConfig();
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_instance.WriteConfig();
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}
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return _instance;
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}
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}
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/// <summary>
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/// 数据库名
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/// </summary>
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public string DataBook = "";
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/// <summary>
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/// 数据库名
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/// </summary>
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public string datastr = "";
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/// <summary>
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/// 服务器名
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/// </summary>
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public string ServerName = "";
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/// <summary>
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/// 登录名
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/// </summary>
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public string LoginName = "";
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public string LocationServer = "";
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// 是否为debug模式
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public string Debug;
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public string ProgramPath;
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/// <summary>
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/// 文件升级标志
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/// </summary>
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private string _UpdateSet = "0";
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public bool UpdateSet
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{
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get { return _UpdateSet == "1"; }
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set { _UpdateSet = value ? "1" : "0"; }
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}
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///<summary>
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///智能客户端启动
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///</summary>
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private string _SmallClient = "0";
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public bool SmallClient
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{
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get { return _SmallClient == "1"; }
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set { _SmallClient = value ? "1" : "0"; }
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}
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/// <summary>
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/// 内外外网标志
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/// </summary>
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private int _Internet = 0;
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public bool Internet
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{
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get { return _Internet == 1; }
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set { _Internet = value ? 1 : 0; }
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}
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/// <summary>
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/// 内部系统/外部系统切换
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/// </summary>
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private string IsConsumer = "0";
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//服务器模式连接字符串
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public string Connection;
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//服务器模式连接字符串（dephi）
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public string dephiConnection;
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//程序连接字符串
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public string ProgramConnectionSql = "Server={0};Database={1};Persist Security Info=True;User ID=lserpAdmin;Password=lserp110;MultipleActiveResultSets=true";
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//delphi连接字符串
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public string DelphiConnectionSql = "Provider=SQLOLEDB.1;Server={0};Database={1};Persist Security Info=True;User ID=lserpAdmin;Password=lserp110";
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/// <summary>
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/// 读配置
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/// </summary>
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public void ReadConfig(bool isRefConfigFlag = false)
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{
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RegistryKey regKey = Registry.CurrentUser;
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try
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{
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RegistryKey erpKey = regKey.CreateSubKey("AA_LS_Erp V2.0");
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erpKey.CreateSubKey("File");
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}
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catch (Exception)
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{
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}
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RegistryKey subKey = regKey.OpenSubKey("AA_LS_Erp V2.0");
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subKey = subKey.OpenSubKey("File");
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datastr = subKey.GetValue("datastr", "").ToString();
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ServerName = subKey.GetValue("ServerName", "").ToString();
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LoginName = subKey.GetValue("LoginName", "").ToString();
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LocationServer = subKey.GetValue("LocationServer", "").ToString();
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_UpdateSet = subKey.GetValue("UpdateSet", "1").ToString();
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IsConsumer = subKey.GetValue("IsConsumer", "1").ToString();
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_SmallClient = subKey.GetValue("SmallClient", "0").ToString();
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try
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{
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_Internet = (int)subKey.GetValue("Internet", 0);
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}
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catch (Exception)
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{
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}
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try
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{
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Debug = subKey.GetValue("Debug", "0") + "";
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}
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catch (Exception)
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{
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}
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try
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{
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ProgramPath = subKey.GetValue("ProgramPath", "").ToString();
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}
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catch (Exception)
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{
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}
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try
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{
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DataBook = subKey.GetValue("DataBook", "") + "";
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}
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catch (Exception)
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{
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}
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//subKey.Close();
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string file = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "SystemResources.ini");
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if (File.Exists(file))
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{
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string lastIPPort = string.Format("{0}:{1}", INIHelper.Read("SystemResources.ini", "LocalLastIP"), INIHelper.Read("SystemResources.ini", "LocalLastPort"));
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string downloadAESStrKey = string.Format("DownloadAESStr_{0}", lastIPPort);
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string[] downloadAESStrValue = INIHelper.Read("SystemResources.ini", downloadAESStrKey).Split('^');
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string downloadAESStr = downloadAESStrValue.Length == 2 ? downloadAESStrValue[1] : "";
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string configFlag = INIHelper.Read("SystemResources.ini", "FrmConfigFlag");
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if (configFlag.Equals("1") && !isRefConfigFlag)
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{
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//string args = AESUtil.Decrypt(File.ReadAllText(file));
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if (!string.IsNullOrEmpty(downloadAESStr))
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{
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string args = AESUtil.Decrypt(downloadAESStr);
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string[] controlAfgs = args.Split('^');
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if (controlAfgs != null && controlAfgs.Length == 5)
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{
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ServerName = controlAfgs[0];
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datastr = controlAfgs[1];
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string str = "Server={0};Database={1};Persist Security Info=True;User ID=" + controlAfgs[2] + ";Password=" + controlAfgs[3] + ";Connection Timeout=5;MultipleActiveResultSets=true";
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string dephistr = "Provider=SQLOLEDB.1;Server={0};Database={1};Persist Security Info=True;User ID=" + controlAfgs[2] + ";Password=" + controlAfgs[3] + ";Connection Timeout=5";
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Connection = AESUtil.Encrypt(str);
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dephiConnection = AESUtil.Encrypt(dephistr);
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}
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}
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}
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}
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}
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/// <summary>
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/// 写配置
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/// </summary>
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public void WriteConfig()
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{
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RegistryKey regKey = Registry.CurrentUser;
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RegistryKey subKey = regKey.OpenSubKey("AA_LS_Erp V2.0");
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subKey = subKey.OpenSubKey("File", true);
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subKey.SetValue("datastr", datastr);
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subKey.SetValue("ServerName", ServerName);
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subKey.SetValue("LoginName", LoginName);
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subKey.SetValue("UpdateSet", _UpdateSet);
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//subKey.SetValue("Internet", _Internet);
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subKey.SetValue("IsConsumer", IsConsumer);
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subKey.SetValue("LocationServer", LocationServer);
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subKey.SetValue("SmallClient", _SmallClient);
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subKey.Close();
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}
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/// <summary>
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/// 写配置
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/// </summary>
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public void WriteConfig2()
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{
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RegistryKey regKey = Registry.CurrentUser;
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RegistryKey subKey = regKey.OpenSubKey("AA_LS_Erp V2.0");
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subKey = subKey.OpenSubKey("File", true);
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//subKey.SetValue("datastr", datastr);
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//subKey.SetValue("ServerName", ServerName);
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subKey.SetValue("LoginName", LoginName);
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subKey.SetValue("UpdateSet", _UpdateSet);
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//subKey.SetValue("Internet", _Internet);
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subKey.SetValue("IsConsumer", IsConsumer);
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subKey.SetValue("LocationServer", LocationServer);
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subKey.SetValue("SmallClient", _SmallClient);
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subKey.Close();
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}
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public void WriteConfig(string Key, string Value)
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{
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RegistryKey regKey = Registry.CurrentUser;
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RegistryKey subKey = regKey.OpenSubKey("AA_LS_Erp V2.0");
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subKey = subKey.OpenSubKey("File", true);
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subKey.SetValue(Key, Value);
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subKey.Close();
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}
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/// <summary>
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/// 获取升级标志（P_updateFileTab表有数据强制升级，否则看标志UpdateSet）
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/// </summary>
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/// <returns></returns>
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public bool GetUpdateFlag()
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{
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//没有升级共享目录
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if (ERPInfo.Instance.UpdateIP == string.Empty)
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{
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return false;
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}
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try
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{
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using (SqlDataReader dr = SqlHelper.ExecuteReader(CommandType.Text, "select top 1 1 from P_updateFileTab with(nolock)", null))
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{
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if (dr.Read())
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{
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return true;
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}
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}
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}
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catch (Exception ex)
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{
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PubUtil.WriteError("获取升级日志标记出错", ex.Message);
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}
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return UpdateSet;
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}
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/// <summary>
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/// C#连接字符串
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/// </summary>
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/// <returns></returns>
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public string GetConStr(string Connection = "")
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{
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string connectionStr = string.Format(ProgramConnectionSql, ServerName, datastr);
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if (!string.IsNullOrWhiteSpace(Connection))
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{
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return string.Format(AESUtil.Decrypt(Connection), ServerName, datastr);
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}
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//if (IsConsumer == "0")
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// connectionStr = string.Format("Server=114.116.145.208,14331;Database=lscrm;Persist Security Info=True;User ID=Lserp_crm;Password=lserp_ERP_@#$_123", ServerName, datastr);
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//string strSql = string.Format("Provider=SQLOLEDB.1;Password=lserp110;Persist Security Info=True;User ID=lserpAdmin;Initial Catalog=lsErp;Data Source=JINJIN;Use Procedure for Prepare=1;Auto Translate=True;Packet Size=4096;Workstation ID=JINJIN;Use Encryption for Data=False;Tag with column collation when possible=False");
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return connectionStr;
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}
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/// <summary>
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/// delphi连接字符串
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/// </summary>
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/// <returns></returns>
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public string GetDelphiConStr(string Connection = "")
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{
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string connectionStr = string.Format(DelphiConnectionSql, ServerName, datastr);
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if (IsConsumer == "0")
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connectionStr = string.Format("Provider=SQLOLEDB.1;Server=114.116.145.208,14331;Database=lscrm;Persist Security Info=True;User ID=Lserp_crm;Password=lserp_ERP_@#$_123", ServerName, datastr);
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if (!string.IsNullOrEmpty(Connection))
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{
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return string.Format(AESUtil.Decrypt(Connection), ServerName, datastr);
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}
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return connectionStr;
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}
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/// <summary>
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/// 创建连接
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/// </summary>
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/// <returns></returns>
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public bool CreateConnection(string Connection = "")
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{
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string connectionStr = GetConStr(Connection);
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if (SqlHelper.conn != null)
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{
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try
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{
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SqlHelper.conn.Close();
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SqlHelper.conn.Dispose();
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}
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catch (Exception ex)
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{
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}
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SqlHelper.conn = null;
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}
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try
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{
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SqlHelper.conn = new System.Data.SqlClient.SqlConnection(connectionStr);
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SqlHelper.conn.Open();
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return true;
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}
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catch (Exception ex)
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{
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PubUtil.WriteLog(ex.Message);
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}
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return false;
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}
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/// <summary>
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/// 创建新的连接
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/// </summary>
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/// <returns></returns>
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public SqlConnection CreateNewConnection()
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{
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string connectionStr = GetConStr();
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SqlConnection conn = new SqlConnection(connectionStr);
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try
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{
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conn.Open();
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return conn;
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}
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catch (Exception ex)
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{
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PubUtil.WriteLog(ex.Message);
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}
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return conn;
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}
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/// <summary>
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/// 创建新的连接
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/// </summary>
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/// <returns></returns>
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public bool CreateNewConnection(string connectionStr)
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{
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SqlConnection conn = new SqlConnection(connectionStr);
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if (SqlHelper.conn != null)
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{
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try
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{
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SqlHelper.conn.Close();
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SqlHelper.conn.Dispose();
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}
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catch (Exception ex)
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{
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}
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SqlHelper.conn = null;
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}
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try
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{
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SqlHelper.conn = new System.Data.SqlClient.SqlConnection(connectionStr);
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SqlHelper.conn.Open();
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return true;
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}
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catch (Exception ex)
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{
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PubUtil.WriteLog(ex.Message);
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}
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return false;
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}
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}
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}
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