153 lines
4.4 KiB
C#
153 lines
4.4 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Text;
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//using System.Data.OracleClient;
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using System.Data.SqlClient;
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using System.Data.OleDb;
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using DeiNiu.Utils;
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namespace DeiNiu.Data.DataAccess
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{
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[Serializable]
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public class Connection
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{
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¡¡ //static string sqlcon_str = System.Configuration.ConfigurationManager.AppSettings["SqlConnectionString"];
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// private static string _ConnectionString = null;
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private string sqlcon_str
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{
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get
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{
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/*
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if (_ConnectionString == null)
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_ConnectionString = (dt == enumDbInstance.wms? wmsConString() : platformConString());// System.Configuration.ConfigurationManager.AppSettings["SqlConnectionString"];
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return _ConnectionString;
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*/
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return dt == enumDbInstance.platForm ?platformConString() : wmsConString() ;
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}
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}
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private enumDbInstance dt = enumDbInstance.platForm;
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//private OracleConnection _OrclCon = null;
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private SqlConnection _sqlCon = null;
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// private OleDbConnection _oledbCon = null;
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public SqlConnection getSqlCon(enumDbInstance dt)
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{
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this.dt = dt;
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try
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{
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_sqlCon = new SqlConnection(sqlcon_str);
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//SqlConnection.ClearPool(_sqlCon); //https://stackoverflow.com/questions/26340644/sql-server-pre-login-handshake
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_sqlCon.Open();
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return _sqlCon;
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}
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catch (Exception ex)
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{
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LogHelper.WriteLog(typeof(Connection), ex);
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throw ex;
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}
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}
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/*
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public OracleConnection getOraCon()
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{
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try
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{
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_OrclCon = new OracleConnection(oracon_str);
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_OrclCon.Open();
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return _OrclCon;
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}
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catch (Exception ex)
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{
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throw ex;
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}
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}
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public OleDbConnection getOleCon()
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{
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try
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{
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//oledb_str = "Provider=OraOLEDB.Oracle.1;Password=welcome;Persist Security Info=True;User ID=hradmin;Data Source=cpor";
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_oledbCon = new OleDbConnection(oledb_str);
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_oledbCon.Open();
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return _oledbCon;
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}
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catch (Exception ex)
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{
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throw ex;
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}
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}
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*/
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/// <summary>
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/// Êý¾Ý¿âÁ¬½Ó×Ö·û´®£¬×Ô¶¯ÅжϼÓÃÜ״̬²¢»ñÈ¡¶ÔÓ¦Á¬½Ó×Ö·û´®¡£
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/// </summary>
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/// <returns></returns>
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public static string wmsConString()
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{
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if (!string.IsNullOrEmpty(WmsConstants.SQL_CONN_WMS))
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{
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return WmsConstants.SQL_CONN_WMS;
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}
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string cstr = System.Configuration.ConfigurationManager.AppSettings["SqlConnWMS"];
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WmsConstants.SQL_CONN_WMS = cstr;
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if (IsEncrypt())
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{
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// string cstr = System.Configuration.ConfigurationManager.AppSettings["SqlConnectionString"];
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try
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{
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//½âÃܺóµÄÊý¾Ý¿âÁ¬½Ó×Ö·û´®
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WmsConstants.SQL_CONN_WMS = cstr;
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return cstr;
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}
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catch
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{
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//Èç¹û¹´Ñ¡¼ÓÃÜ£¬µÚÒ»´ÎµÇ½ʱȡµ½µÄÊÇδ¼ÓÃÜÁ¬½Ó×Ö·û´®£¬ËùÒÔÖ±½Ó·µ»Ø¡£Èç¹û·µ»Ø¿Õ×Ö·û´®»áµ¼ÖÂÊ״εǽʧ°Ü¡£
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//ConfigurationManager.AppSettings["ConnectionString"] = string.Empty;
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//return string.Empty;
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WmsConstants.SQL_CONN_WMS = cstr;
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return cstr;
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}
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}
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else
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{
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//ÎÞÐë½âÃܵÄÊý¾Ý¿âÁ¬½Ó×Ö·û´®
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return cstr;// System.Configuration.ConfigurationManager.AppSettings["SqlConnectionString"];
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}
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}
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/// <summary>
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/// Êý¾Ý¿âÁ¬½Ó×Ö·û´®£¬×Ô¶¯ÅжϼÓÃÜ״̬²¢»ñÈ¡¶ÔÓ¦Á¬½Ó×Ö·û´®¡£
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/// </summary>
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/// <returns></returns>
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public static string platformConString()
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{
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return "";
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}
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/// <summary>
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/// ÑéÖ¤ÊÇ·ñÒѼÓÃÜ
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/// </summary>
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/// <returns></returns>
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internal static bool IsEncrypt()
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{
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switch (System.Configuration.ConfigurationManager.AppSettings["ConStringEncrypt"])
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{
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case "1":
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case "TRUE":
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case "true":
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return true;
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default:
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return false;
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}
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}
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}
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}
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