/// <summary>
/// Загрузить БД
/// </summary>
/// <param name="dbName">Имя загружаемой БД</param>
public void LoadDB(string dbName)
{
if (slim.TryEnterWriteLock(500))
{
string old_name_db = string.Empty;
try
{
if (IsSrvValid)
{
old_name_db = adapter.InitialCatalog;
if (state == DBState.Default)
{
adapter.InitialCatalog = dbName;
provider.Adapter.InitialCatalog = dbName;
DataBase.LoadDB(provider);
state = DBState.Loaded;
}
}
}
catch (Exception ex)
{
adapter.InitialCatalog = old_name_db;
provider.Adapter.InitialCatalog = old_name_db;
throw new Exception(ex.Message, ex);
}
finally
{
slim.ExitWriteLock();
}
}
}
/// <summary>
/// Загрузить БД
/// </summary>
public void LoadDB()
{
bool blocked = false;
try
{
if (mutex.WaitOne(1000))
{
blocked = true;
if (state == DataBaseState.Default)
{
dataBase.LoadDB();
state = DataBaseState.Loaded;
}
else
{
throw new Exception("Текущее состояние не позволяет загрузить БД");
}
}
else
{
throw new TimeoutException();
}
}
catch (Exception ex)
{
throw new Exception(ex.Message, ex);
}
finally
{
if (blocked)
{
mutex.ReleaseMutex();
}
}
}