/// <summary>
/// 获取实体对应的数据表
/// </summary>
/// <param name="dataBaseName">数据库名称</param>
/// <param name="selectObjet">查询对象</param>
/// <param name="selectWhere">查询条件</param>
/// <returns></returns>
public static DataTable GetDataTable(string dataBaseName, string selectObjet, params string[] selectWhere)
{
DataBaseInfo _database = DataBaseConfig.Instance.GetDataBaseInfoByCache(dataBaseName);
return(GetDataTable(_database, selectObjet, selectWhere));
}
/// <summary>
/// 根据提供的查询条件，返回实体列表
/// </summary>
/// <typeparam name="T">实体类型</typeparam>
/// <param name="selectDataBaseName">查询数据库名称</param>
/// <param name="selectObjet">查询对象</param>
/// <param name="selectWhere">查询条件（需要带上 AND）</param>
/// <returns></returns>
public static List <T> GetEntityList <T>(string selectDataBaseName, string selectObjet, params string[] selectWhere)
{
DataBaseInfo _database = DataBaseConfig.Instance.GetDataBaseInfoByCache(selectDataBaseName);
return(GetEntityList <T>(_database, selectObjet, selectWhere));
}
/// <summary>
/// 根据提供的查询条件，放回实体列表
/// </summary>
/// <typeparam name="T">实体类型</typeparam>
/// <param name="selectDatabase">查询数据库</param>
/// <param name="selectObjet">查询对象</param>
/// <param name="selectWhere">查询条件</param>
/// <returns></returns>
public static List <T> GetEntityList <T>(DataBaseInfo selectDatabase, string selectObjet, params string[] selectWhere)
{
return(GetEntityList <T>(GetDataTable(selectDatabase, selectObjet, selectWhere)));
}
/// <summary>
/// 加载配置文件信息
/// </summary>
/// <param name="node"></param>
public override void Load(System.Xml.XmlElement node)
{
base.Load(node);
foreach (XmlNode item in node.SelectSingleNode("ConnString"))
{
#region 链接字符串表示的数据库信息
//数据库名称
string _name = item.Name;
//连接字符串
string _connStr = item.InnerText;
if (item.Attributes["IfEncrypt"] != null)
{
if (item.Attributes["IfEncrypt"].Value == "true")
{
_connStr = Components.TextHelper.AESDecrypt(_connStr);
}
}
else
{
_connStr = Components.TextHelper.AESDecrypt(_connStr);
}
//连接类型
DataBaseType _type = DataBaseType.Sql;
if (item.Attributes["Type"] != null)
{
switch (item.Attributes["Type"].Value)
{
case "Sql":
_type = DataBaseType.Sql;
break;
case "Oracle":
_type = DataBaseType.Oracle;
break;
case "MySql":
_type = DataBaseType.MySql;
break;
case "Db":
_type = DataBaseType.Db;
break;
case "Access":
_type = DataBaseType.Access;
break;
default:
_type = DataBaseType.Sql;
break;
}
}
if (string.IsNullOrEmpty(_connStr))
{
continue;
}
DataBaseInfo _info = new DataBaseInfo(_name, _connStr, _type);
if (m_dataBaseList.ContainsKey(_name))
{
throw new Exception("数据库配置[" + Name + "]已经添加了相同的数据库信息[" + _name + "]");
}
else
{
m_dataBaseList.Add(_name, _info);
}
#endregion
}
}
