/// <summary>
/// 获得新的数据库连接
/// </summary>
/// <param name="connectionString">数据库连接字符串</param>
/// <returns>数据库连接</returns>
public virtual IDbConnection Open(string connectionString)
{
// 这里数据库连接打开的时候，就判断注册属性的有效性
if (!SecretHelper.CheckRegister())
{
// 若没有进行注册，让程序无法打开数据库比较好。
connectionString = string.Empty;
// 抛出异常信息显示给客户
throw new Exception(SystemInfo.RegisterException);
}
this.ConnectionString = connectionString;
this.dbConnection = GetInstance().CreateConnection();
this.dbConnection.ConnectionString = this.ConnectionString;
this.dbConnection.Open();
this.AutoOpenClose = false;
return(this.dbConnection);
}
public virtual IDbConnection Open(string connectionString)
{
int tickCount = Environment.TickCount;
Trace.WriteLine(DateTime.Now.ToString(SystemInfo.TimeFormat) + " :Begin: " + MethodBase.GetCurrentMethod().ReflectedType.Name + "." + MethodBase.GetCurrentMethod().Name);
if (!SecretHelper.CheckRegister())
{
connectionString = string.Empty;
throw new Exception(SystemInfo.RegisterException);
}
if ((this.dbConnection_0 == null) || (this.dbConnection_0.State == ConnectionState.Closed))
{
this.ConnectionString = connectionString;
this.dbConnection_0 = this.GetInstance().CreateConnection();
this.dbConnection_0.ConnectionString = this.ConnectionString;
this.dbConnection_0.Open();
int num2 = Environment.TickCount;
Trace.WriteLine(DateTime.Now.ToString(SystemInfo.TimeFormat) + " Ticks: " + TimeSpan.FromMilliseconds((double)(num2 - tickCount)).ToString() + " :End: " + MethodBase.GetCurrentMethod().ReflectedType.Name + "." + MethodBase.GetCurrentMethod().Name);
}
return(this.dbConnection_0);
}